You did not post the code generated by the compiler, so there' some guesswork here, but even without having seen it, one can say that this:

test rax, 1
jpe even

... has a 50% chance of mispredicting the branch, and that will come expensive.

The compiler almost certainly does both computations (which costs neglegibly more since the div/mod is quite long latency, so the multiply-add is "free") and follows up with a CMOV. Which, of course, has a zero percent chance of being mispredicted.

only start listner then u can connect with database. command run on editor:

lsnrctl start

its work fine.

That because your csv file is in invalid format, maybe the line break in your text file is not the \n or \r

and, using c/c++ to parse text is not a good idea. try awk:

 $awk -F"," '{print "ID="$1"\tName="$2"\tAge="$3"\tGender="$4}' 1.csv
 ID=0   Name=Filipe Age=19  Gender=M
 ID=1   Name=Maria  Age=20  Gender=F
 ID=2   Name=Walter Age=60  Gender=M

Using Nuget

1. Right click Project, select Manage NuGet packages...
2. Select the Browse tab, search for Oracle and install Oracle.ManagedDataAccess

3. In code use the following command (Ctrl+. to automatically add the using directive).

4. Note the different DataSource string which in comparison to Java is different.

   // create connection
   OracleConnection con = new OracleConnection();
   
   // create connection string using builder
   OracleConnectionStringBuilder ocsb = new OracleConnectionStringBuilder();
   ocsb.Password = "autumn117";
   ocsb.UserID = "john";
   ocsb.DataSource = "database.url:port/databasename";
   
   // connect
   con.ConnectionString = ocsb.ConnectionString;
   con.Open();
   Console.WriteLine("Connection established (" + con.ServerVersion + ")");
   

They have wrapped most stuff need to solve your problem, one of the tests looks like this:

String filename = CSSURLEmbedderTest.class.getResource("folder.png").getPath().replace("%20", " ");
String code = "background: url(folder.png);";

StringWriter writer = new StringWriter();
embedder = new CSSURLEmbedder(new StringReader(code), true);
embedder.embedImages(writer, filename.substring(0, filename.lastIndexOf("/")+1));

String result = writer.toString();
assertEquals("background: url(" + folderDataURI + ");", result);

Importing the namespace is somewhat cleaner. Imagine you have two different modules you import, both of them with the same method/class. Some bad stuff might happen. I'd dare say it is usually good practice to use:

import module

over

from module import function/class

find this line in php.ini :

;extension=soap

then remove the semicolon ; and restart Apache server

Your code can simplified a lot to

$('img', resp).attr('src', function(idx, urlRelative ) {
    return self.config.proxy_server + self.config.location_images + urlRelative;
});

python_test.py

import subprocess
a = subprocess.check_output("batch_1.bat")
print a

This gives output from batch file to be print on the python IDLE/running console. So in batch file you can echo the result in each step to debug the issue. This is also useful in automation when there is an error happening in the batch call, to understand and locate the error easily.(put "echo off" in batch file beginning to avoid printing everything)

batch_1.bat

echo off    
echo "Hello World" 
md newdir 
echo "made new directory"

So you were on the right track. Inside your componentDidMount() you could have finished the job by implementing setInterval() to trigger the change, but remember the way to update a components state is via setState(), so inside your componentDidMount() you could have done this:

componentDidMount() {
  setInterval(() => {
   this.setState({time: Date.now()})    
  }, 1000)
}

Also, you use Date.now() which works, with the componentDidMount() implementation I offered above, but you will get a long set of nasty numbers updating that is not human readable, but it is technically the time updating every second in milliseconds since January 1, 1970, but we want to make this time readable to how we humans read time, so in addition to learning and implementing setInterval you want to learn about new Date() and toLocaleTimeString() and you would implement it like so:

class TimeComponent extends Component {
  state = { time: new Date().toLocaleTimeString() };
}

componentDidMount() {
  setInterval(() => {
   this.setState({ time: new Date().toLocaleTimeString() })    
  }, 1000)
}

Notice I also removed the constructor() function, you do not necessarily need it, my refactor is 100% equivalent to initializing site with the constructor() function.

Try using .+ instead of [(\w)(\W)(\s)]+.

Note that this actually includes more than you need - ASCII only defines the first 128 characters.

Also on Apache 2,4 you may need to add this to the directory directive in conf, in case you decided to include httpd-vhosts.conf.

By default you can install wamp in C:\ but still choose to deploy your web development in another location.

To do this inside the vhosts.conf you can add this directive:

<Directory "e:/websites">
    Options Indexes FollowSymLinks MultiViews
    DirectoryIndex index.php
    AllowOverride All
  <IfDefine APACHE24>
    Require local
  </IfDefine>
  <IfDefine !APACHE24>
    Order Deny,Allow
    Allow from all
    Allow from localhost ::1 127.0.0.1
  </IfDefine>
</Directory>

here is code to get device country. Compatible with all versions of android even oreo.

Solution: if user does not have sim card than get country he is used during phone setup , or current language selection.

public static String getDeviceCountry(Context context) {
    String deviceCountryCode = null;

    final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);

        if(tm != null) {
            deviceCountryCode = tm.getNetworkCountryIso();
        }

    if (deviceCountryCode != null && deviceCountryCode.length() <=3) {
        deviceCountryCode = deviceCountryCode.toUpperCase();
    }
    else {
        deviceCountryCode = ConfigurationCompat.getLocales(Resources.getSystem().getConfiguration()).get(0).getCountry().toUpperCase();
    }

  //  Log.d("countryCode","  : " + deviceCountryCode );
    return deviceCountryCode;
}

<< is the left-shift operator, as it is in many other languages.

Here RAM_DEPTH will be 1 left-shifted by 8 bits, which is equivalent to 2^8, or 256.

It's a method on Exception instances that prints the stack trace of the instance to System.err.

It's a very simple, but very useful tool for diagnosing an exceptions. It tells you what happened and where in the code this happened.

Here's an example of how it might be used in practice:

try {
    // ...
} catch (SomeException e) { 
    e.printStackTrace();
}

dim mydate = from cv in mydata.t1s
  select cv.date1 asc

datetime mindata = mydate[0];

Hope this easy one liner helps:

cols_as_np = df[df.columns[1:]].to_numpy()

DELETE FROM konta WHERE taken <> '';

I had the same issue since I changed my app ID in config.xml file.

I used to open my Android project by choosing among recent projects of Android Studio.

I just File > Open > My project to get it working again.

This worked for me:

explorer <YOUR URL>

For example:

explorer "https://www.google.com/"

This will open https://www.google.com/ in your default browser.

Due to PermGen removal some options were removed (like -XX:MaxPermSize), but options -Xms and -Xmx work in Java 8. It's possible that under Java 8 your application simply needs somewhat more memory. Try to increase -Xmx value. Alternatively you can try to switch to G1 garbage collector using -XX:+UseG1GC.

Note that if you use any option which was removed in Java 8, you will see a warning upon application start:

$ java -XX:MaxPermSize=128M -version
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128M; support was removed in 8.0
java version "1.8.0_25"
Java(TM) SE Runtime Environment (build 1.8.0_25-b18)
Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode)

When NeXT were defining the NextStep API (as opposed to the NEXTSTEP operating system), they used the prefix NX, as in NXConstantString. When they were writing the OpenStep specification with Sun (not to be confused with the OPENSTEP operating system) they used the NS prefix, as in NSObject.

Ctrl+shift+L opens the Quick text search window

You need this:

$('.container').each(function(){  
     var $columns = $('.column',this);
     var maxHeight = Math.max.apply(Math, $columns.map(function(){
         return $(this).height();
     }).get());
     $columns.height(maxHeight);
});

Explanation

• The following snippet constructs an array of the heights:

  $columns.map(function(){
      return $(this).height();
  }).get()
  

• Math.max.apply( Math, array ) finds the maximum of array items

• $columns.height(maxHeight); sets all columns' height to maximum height.

Live demo

<div class="container">
       <div class="row">
        <div class="col-md-3 col-sm-6 col-xs-12"></div>enter code here
          <div class="col-md-6 col-sm-6 col-xs-12">
          <div class="msg"></div>
            <form method="post" class="frm" id="form1" onsubmit="">
               <div class="form-group">
               <input type="text" class="form-control" name="fname" id="fname" placeholder="enter your first neme" required>
           <!--><span class="sp"><?php// echo $f_err;?></span><!-->
          </div>
        <div class="form-group">
               <input type="text" class="form-control" name="lname" id="lname" placeholder="enter your last neme" required>
              <!--><span class="sp"><?php// echo $l_err;?></span><!-->
             </div>
              <div class="form-group">
               <input type="text" class="form-control" name="email" id="email" placeholder="enter your email Address" required>
              <!--><span class="sp"><?php// echo $e_err;?></span><!-->
             </div>
             <div class="form-group">
               <input type="number" class="form-control" name="mno" id="mno" placeholder="enter your mobile number" required>
              <!--><span class="sp"><?php //echo $m_err;?></span><!-->
             </div>
              <div class="form-group">
               <input type="password" class="form-control" name="pass" id="pass" pattern="(?=.*[a-z])(?=.*[A-Z]).{4,8}" placeholder="enter your Password" required>
              <!--><span class="sp"><?php //echo $p_err;?></span><!-->
             </div>
              <div class="radio">
               &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="radio" value="male" name="gender" id="gender" checked>male<br>
               &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="radio" value="female" name="gender" id="gender">female<br>
               &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="radio" value="other" name="gender" id="gender">other<br>
                                         <!--><span class="sp"> <?php //echo $r_err;?></span><!-->
             </div>
                <div class="checkbox">
                  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="checkbox" name="check" id="check" checked>I Agree Turms&Condition<br>
                   <!--><span class="sp"> <?php //echo $c_err;?></span><!-->
                 </div>
                 <input type="submit"  class="btn btn-warning" name="submit" id="submit">
             </form>enter code here

          </div>
               <div class="col-md-3 col-sm-6 col-xs-12"></div>
         </div> 

    </div>

What if you use a character-based BufferedReader instead of byte-based InputStream?

BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String line = reader.readLine();
while (line != null) { 
    ...
    line = reader.readLine();
}

Don't forget that readLine() skips the new-lines!

Try putting it in quotes -- you're running into the shell's wildcard expansion, so what you're acually passing to find will look like:

find . -name bobtest.c cattest.c snowtest.c

...causing the syntax error. So try this instead:

find . -name '*test.c'

Note the single quotes around your file expression -- these will stop the shell (bash) expanding your wildcards.

A stateful server keeps state between connections. A stateless server does not.

So, when you send a request to a stateful server, it may create some kind of connection object that tracks what information you request. When you send another request, that request operates on the state from the previous request. So you can send a request to "open" something. And then you can send a request to "close" it later. In-between the two requests, that thing is "open" on the server.

When you send a request to a stateless server, it does not create any objects that track information regarding your requests. If you "open" something on the server, the server retains no information at all that you have something open. A "close" operation would make no sense, since there would be nothing to close.

HTTP and NFS are stateless protocols. Each request stands on its own.

Sometimes cookies are used to add some state to a stateless protocol. In HTTP (web pages), the server sends you a cookie and then the browser holds the state, only to send it back to the server on a subsequent request.

SMB is a stateful protocol. A client can open a file on the server, and the server may deny other clients access to that file until the client closes it.

Below illustrates XORing string s with m, and then again to reverse the process:

>>> s='hello, world'
>>> m='markmarkmark'
>>> s=''.join(chr(ord(a)^ord(b)) for a,b in zip(s,m))
>>> s
'\x05\x04\x1e\x07\x02MR\x1c\x02\x13\x1e\x0f'
>>> s=''.join(chr(ord(a)^ord(b)) for a,b in zip(s,m))
>>> s
'hello, world'
>>>

For confused old me a range

.Address(False, False, , True)

seems to give in format TheSheet!B4:K9

If it does not why the criteria .. avoid Str functons

will probably only take less a millisecond and use 153 already used electrons

about 0.3 Microsec

RaAdd=mid(RaAdd,instr(raadd,"]") +1)

or

'about 1.7 microsec

RaAdd= split(radd,"]")(1)

By default the underlying type of each element in the enum is integer.

enum Values
{
   A,
   B,
   C
}

You can also specify custom value for each item:

enum Values
{
   A = 10,
   B = 11,
   C = 12
}
int x = (int)Values.A; // x will be 10;

Note: By default, the first enumerator has the value 0.

You can use grep

grep("es", "Test")
[1] 1
grep("et", "Test")
integer(0)

The e argument is short for the event object. For example, you might want to create code for anchors that cancels the default action. To do this you would write something like:

$('a').click(function(e) {
    e.preventDefault();
}

This means when an <a> tag is clicked, prevent the default action of the click event.

While you may see it often, it's not something you have to use within the function even though you have specified it as an argument.

Your friend's PC is missing the runtime support DLLs for your program:

• Visual C++ Redistributable for Visual Studio 2015

move your "uses-sdk" attribute in top of the manifest like the below answer https://stackoverflow.com/a/27658827/1394139

If table has foreign keys then I always use following code:

SET FOREIGN_KEY_CHECKS = 0; -- disable a foreign keys check
SET AUTOCOMMIT = 0; -- disable autocommit
START TRANSACTION; -- begin transaction

/*
DELETE FROM table_name;
ALTER TABLE table_name AUTO_INCREMENT = 1;
-- or
TRUNCATE table_name;
-- or
DROP TABLE table_name;
CREATE TABLE table_name ( ... );
*/

SET FOREIGN_KEY_CHECKS = 1; -- enable a foreign keys check
COMMIT;  -- make a commit
SET AUTOCOMMIT = 1 ;

But difference will be in execution time. Look at above Sorin's answer.

Simple

The array of integers is quite simple to pass. However this solution works for more complex data as well. In your model:

public int[] Numbers => new int[5];

In your view:

numbers = @(new HtmlString(JsonSerializer.Serialize(Model.Numbers)))

Optional

A tip for passing strings. You may want JSON encoder to not escape some symbols in your strings. In this example I want raw unescaped cyrillic letters. In your view:

strings = @(
new HtmlString(
    JsonSerializer.Serialize(Model.Strings, new JsonSerializerOptions
    {
        Encoder = JavaScriptEncoder.Create(
            UnicodeRanges.BasicLatin,
            UnicodeRanges.Cyrillic)
    })))

ocLazyLoad allows to lazily load scripts in the templates/views via routers (e.g. ui-router). Here is a sniplet

$stateProvider.state('parent', {
    url: "/",
    resolve: {
        loadMyService: ['$ocLazyLoad', function($ocLazyLoad) {
             return $ocLazyLoad.load('js/ServiceTest.js');
        }]
    }
})
.state('parent.child', {
    resolve: {
        test: ['loadMyService', '$ServiceTest', function(loadMyService, $ServiceTest) {
            // you can use your service
            $ServiceTest.doSomething();
        }]
    }
});  

You want to rely on commas because if you rely on the multiple assignment construct, you'll shoot yourself in the foot at one point or another.

An example would be:

>>> var a = b = c = [];
>>> c.push(1)
[1]
>>> a
[1]

They all refer to the same object in memory, they are not "unique" since anytime you make a reference to an object ( array, object literal, function ) it's passed by reference and not value. So if you change just one of those variables, and wanted them to act individually you will not get what you want because they are not individual objects.

There is also a downside in multiple assignment, in that the secondary variables become globals, and you don't want to leak into the global namespace.

(function() {  var a = global = 5 })();
alert(window.global) // 5

It's best to just use commas and preferably with lots of whitespace so it's readable:

var a = 5
  , b = 2
  , c = 3
  , d = {}
  , e = [];

I suggest to use "return false" instead of useing some javascript in the href-tag:

<form id="">
...
</form>

<a href="#" onclick="document.getElementById('myform').submit(); return false;">send form</a>

Someone might find this (git show-branch --current) helpful. The current branch is shown with a * mark.

host-78-65-229-191:idp-mobileid user-1$ git show-branch --current
! [CICD-1283-pipeline-in-shared-libraries] feat(CICD-1283): Use latest version of custom release plugin.
 * [master] Merge pull request #12 in CORES/idp-mobileid from feature/fix-schema-name to master
--
+  [CICD-1283-pipeline-in-shared-libraries] feat(CICD-1283): Use latest version of custom release plugin.
+  [CICD-1283-pipeline-in-shared-libraries^] feat(CICD-1283): Used the renamed AWS pipeline.
+  [CICD-1283-pipeline-in-shared-libraries~2] feat(CICD-1283): Point to feature branches of shared libraries.
-- [master] Merge pull request #12 in CORES/idp-mobileid from feature/fix-schema-name to master

I use a very simple function to solve syntax errors in body of JavaScript codes that mixed with Razor codes ;)

function n(num){return num;}

var nonID = n(@nonProID);
var proID= n(@proID);

You don't need to use the asterisk to accept a list.

Simply give the argument a name in the definition, and pass in a list like

def takes_list(a_list):
    for item in a_list:
         print item

To See Laravel Executed Query use laravel query log

DB::enableQueryLog();

$queries = DB::getQueryLog();

Assuming you want to add this path for all users on the system, add the following line to your /etc/profile.d/play.sh (and possibly play.csh, etc):

PATH=$PATH:/home/me/play
export PATH

In context menu of your 'test' directory choose 'Build path' -> 'Use as a source folder'. Eclipse should see your unitTests.java files as a source files. Warning 'No JUnit tests found' occures because there is no unitTests.class files in your 'build' directory

when I add the padding-left property, the width of the DIV changes to 220px

Yes, that is exactly according to the standards. That's how it's supposed to work.

Let's say I create another DIV named anotherdiv exactly the same as newdiv, and put it inside of newdiv but newdiv has no padding and anotherdiv has padding-left: 20px. I get the same thing, newdiv's width will be 220px;

No, newdiv will remain 200px wide.

((TextBox)GridView1.Rows[e.NewEditIndex].Cells[3].Controls[0]).Enabled = false;

As stated,

innodb_buffer_pool_size=50M

Following the convention on the other predefined variables, make sure there is no space either side of the equals sign.

Then run

sudo service mysqld stop
sudo service mysqld start

Note

Sometimes, e.g. on Ubuntu, the MySQL daemon is named mysql as opposed to mysqld

I find that running /etc/init.d/mysqld restart doesn't always work and you may get an error like

Stopping mysqld:                                           [FAILED]
Starting mysqld:                                           [  OK  ]

To see if the variable has been set, run show variables and see if the value has been updated.

I wasn't able to get any of the other solutions to work, but I was able to use wget:

$tempDir = '/download/file/here';
$finalDir = '/keep/file/here';
$imageUrl = 'http://www.example.com/image.jpg';

exec("cd $tempDir && wget --quiet $imageUrl");

if (!file_exists("$tempDir/image.jpg")) {
    throw new Exception('Failed while trying to download image');
}

if (rename("$tempDir/image.jpg", "$finalDir/new-image-name.jpg") === false) {
    throw new Exception('Failed while trying to move image file from temp dir to final dir');
}

SQL Server Management Studio provides an Import/Export wizard tool which have an option to automatically create tables.

You can access it by right clicking on the Database in Object Explorer and selecting Tasks->Import Data...

From there wizard should be self-explanatory and easy to navigate. You choose your CSV as source, desired destination, configure columns and run the package.

If you need detailed guidance, there are plenty of guides online, here is a nice one: http://www.mssqltips.com/sqlservertutorial/203/simple-way-to-import-data-into-sql-server/

This may be an old post but I realized there is nothing to be returned from the php and your success function does not have input like as follows, success:function(e){}. I hope that helps you.

It seems mysql handles the type casting gracefully with SELECT statements. The shop_id field is of type varchar but the select statements works

select * from shops where shop_id = 26244317283;

But when you try updating the fields

update stores set store_url = 'https://test-url.com' where shop_id = 26244317283;

It fails with error Truncated incorrect DOUBLE value: '1t5hxq9'

You need to put the shop_id 26244317283 in quotes '26244317283' for the query to work since the field is of type varchar not int

update stores set store_url = 'https://test-url.com' where shop_id = '26244317283';

Updated for Swift 3, some of these answers are a bit outdated.

let mainStoryboard = UIStoryboard(name: "Main", bundle: Bundle.main)
        let vc : UIViewController = mainStoryboard.instantiateViewController(withIdentifier: "myStoryboardID") as UIViewController
        self.present(vc, animated: true, completion: nil)    }

Set-ExecutionPolicy Unrestricted -Scope CurrentUser

This will set the execution policy for the current user (stored in HKEY_CURRENT_USER) rather than the local machine (HKEY_LOCAL_MACHINE). This is useful if you don't have administrative control over the computer.

Try

function readFile(file) {
  return new Promise((resolve, reject) => {
    let fr = new FileReader();
    fr.onload = x=> resolve(fr.result);
    fr.readAsText(file);
})}

but user need to take action to choose file

function readFile(file) {_x000D_
  return new Promise((resolve, reject) => {_x000D_
    let fr = new FileReader();_x000D_
    fr.onload = x=> resolve(fr.result);_x000D_
    fr.readAsText(file);_x000D_
})}_x000D_
_x000D_
async function read(input) {_x000D_
  msg.innerText = await readFile(input.files[0]);_x000D_
}

<input type="file" onchange="read(this)"/>_x000D_
<h3>Content:</h3><pre id="msg"></pre>

It happened with me as well and fixed in following way:

Created expression based connection string and saved password in a variable and used it.

When SET QUOTED_IDENTIFIER is OFF, literal strings in expressions can be delimited by single or double quotation marks.

If a literal string is delimited by double quotation marks, the string can contain embedded single quotation marks, such as apostrophes.

You need to add this as the last line...

HttpContext.Current.Response.Cookies.Add(userid);

When you need to read the value of the cookie, you'd use a method similar to this:

    string cookieUserID= String.Empty;

    try
    {
        if (HttpContext.Current.Request.Cookies["userid"] != null)
        {
            cookieUserID = HttpContext.Current.Request.Cookies["userid"];
        }
    }
    catch (Exception ex)
    {
       //handle error
    }

    return cookieUserID;

First go to Wamp->Apache->Service->Test Port 80

If its being user by Microsoft HTTPAPI / 2.0

Then the solution is to manually stop the service named web deployment agent service

If you have Microsoft Sql Server installed, even though the IIS service is disabled, it keeps a web service named httpapi2.0 running.

Try to give the full path to your csv file

open('/users/gcameron/Desktop/map/data.csv')

The python process is looking for file in the directory it is running from.

I find this way more readable:

$result = $mysqli->query('select count(*) as `c` from `table`');
$count = $result->fetch_object()->c;
echo "there are {$count} rows in the table";

Not that I have anything against arrays...

You don't even need to define a constructor

struct foo {
    bool a = true;
    bool b = true;
    bool c;
 } bar;

To clarify: these are called brace-or-equal-initializers (because you may also use brace initialization instead of equal sign). This is not only for aggregates: you can use this in normal class definitions. This was added in C++11.

This functionality is not built-in to C# 5 or below.
Update: C# 6 now supports string interpolation, see newer answers.

The recommended way to do this would be with String.Format:

string name = "Scott";
string output = String.Format("Hello {0}", name);

However, I wrote a small open-source library called SmartFormat that extends String.Format so that it can use named placeholders (via reflection). So, you could do:

string name = "Scott";
string output = Smart.Format("Hello {name}", new{name}); // Results in "Hello Scott".

Hope you like it!

You can use CSS 3 :before to have a semi-transparent background and you can do this with just one container. Use something like this

<article>
  Text.
</article>

Then apply some CSS

article {
  position: relative;
  z-index: 1;
}

article::before {
  content: "";
  position: absolute;
  top: 0; 
  left: 0;
  width: 100%; 
  height: 100%;  
  opacity: .4; 
  z-index: -1;
  background: url(path/to/your/image);
}

Sample: http://codepen.io/anon/pen/avdsi

Note: You might need to adjust the z-index values.

In Scala and Spark 2+, try this (assuming your column name is "s"): df.select('s).as[String].collect

Instead of using textbox you can use button also. Works best for me, where I don't want users to write date manually.

Without building temporary lists:

>>> import itertools
>>> s = 'abcdefgh'
>>> si = iter(s)
>>> [''.join(each) for each in itertools.izip(si, si)]
['ab', 'cd', 'ef', 'gh']

or:

>>> import itertools
>>> s = 'abcdefgh'
>>> si = iter(s)
>>> map(''.join, itertools.izip(si, si))
['ab', 'cd', 'ef', 'gh']

Additional to previous answers, if you are having problems with getting the right path(like AndroZip) you can use this:

  public String getPath(Uri uri ,ContentResolver contentResolver) {
        String[] projection = {  MediaStore.MediaColumns.DATA};
        Cursor cursor;
        try{
            cursor = contentResolver.query(uri, projection, null, null, null);
        } catch (SecurityException e){
            String path = uri.getPath();
            String result = tryToGetStoragePath(path);
            return  result;
        }
        if(cursor != null) {
            //HERE YOU WILL GET A NULLPOINTER IF CURSOR IS NULL
            //THIS CAN BE, IF YOU USED OI FILE MANAGER FOR PICKING THE MEDIA
            cursor.moveToFirst();
            int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA);
            String filePath = cursor.getString(columnIndex);
            cursor.close();
            return filePath;
        }
        else
            return uri.getPath();               // FOR OI/ASTRO/Dropbox etc
    }

    private String tryToGetStoragePath(String path) {
        int actualPathStart = path.indexOf("//storage");
        String result = path;

        if(actualPathStart!= -1 && actualPathStart< path.length())
            result = path.substring(actualPathStart+1 , path.length());

        return result;
    }

I had NuGet packages breaking after I did a System Restore on my system, backing it up about two days. (The NuGet packages had been installed in the meantime.) To fix it, I had to go to the .nuget\packages folder in my user profile, find the packages, and delete them. Only then would Visual Studio pull the packages down fresh and properly add them as references.

You can use the following. In this case of last character it's an overkill but for a substring, its useful:

var word = "linto.yahoo.com.";
var last = ".com.";
if (word.substr(-(last.length)) == last)
alert("its a match");

You could do this for the fun of it, but other than that it's not a good idea. It would not speed up anything I can think of.

• Getting the cards in a hand will be an integer factoring operation which is much more expensive than just accessing an array.

• Adding cards would be multiplication, and removing cards division, both of large multi-word numbers, which are more expensive operations than adding or removing elements from lists.

• The actual numeric value of a hand will tell you nothing. You will need to factor the primes and follow the Poker rules to compare two hands. h1 < h2 for such hands means nothing.

Jackson's JSON Views might be a simpler way of achieving your requirements, especially if you have some flexibility in your JSON format.

If {"id":7, "itemNr":"TEST", "createdBy":{id:3}} is an acceptable representation then this will be very easy to achieve with very little code.

You would just annotate the name field of User as being part of a view, and specify a different view in your serialisation request (the un-annotated fields would be included by default)

For example: Define the views:

public class Views {
    public static class BasicView{}
    public static class CompleteUserView{}
}

Annotate the User:

public class User {
    public final int id;

    @JsonView(Views.CompleteUserView.class)
    public final String name;

    public User(int id, String name) {
        this.id = id;
        this.name = name;
    }
}

And serialise requesting a view which doesn't contain the field you want to hide (non-annotated fields are serialised by default):

objectMapper.getSerializationConfig().withView(Views.BasicView.class);

Another way of doing this which mostly uses the storyboard and easily allows you to have multiple text fields is:

@IBAction func resignKeyboard(sender: AnyObject) {
    sender.resignFirstResponder()
}

Connect all your text fields for that view controller to that action on the Did End On Exit event of each field.

I'm really late to party here, but most of the answers seem to be about the whys and whens of using assertions in general, rather than using AssertionError in particular.

assert and throw new AssertionError() are very similar and serve the same conceptual purpose, but there are differences.

1. throw new AssertionError() will throw the exception regardless of whether assertions are enabled for the jvm (i.e., through the -ea switch).
2. The compiler knows that throw new AssertionError() will exit the block, so using it will let you avoid certain compiler errors that assert will not.

For example:

    {
        boolean b = true;
        final int n;
        if ( b ) {
            n = 5;
        } else {
            throw new AssertionError();
        }
        System.out.println("n = " + n);
    }

    {
        boolean b = true;
        final int n;
        if ( b ) {
            n = 5;
        } else {
            assert false;
        }
        System.out.println("n = " + n);
    }

The first block, above, compiles just fine. The second block does not compile, because the compiler cannot guarantee that n has been initialized by the time the code tries to print it out.

 $table  = 'your table name';
 $column = 'q6'
 $add = mysql_query("ALTER TABLE $table ADD $column VARCHAR( 255 ) NOT NULL");

you can change VARCHAR( 255 ) NOT NULL into what ever datatype you want.

Ruby uses the case expression instead.

case x
when 1..5
  "It's between 1 and 5"
when 6
  "It's 6"
when "foo", "bar"
  "It's either foo or bar"
when String
  "You passed a string"
else
  "You gave me #{x} -- I have no idea what to do with that."
end

Ruby compares the object in the when clause with the object in the case clause using the === operator. For example, 1..5 === x, and not x === 1..5.

This allows for sophisticated when clauses as seen above. Ranges, classes and all sorts of things can be tested for rather than just equality.

Unlike switch statements in many other languages, Ruby’s case does not have fall-through, so there is no need to end each when with a break. You can also specify multiple matches in a single when clause like when "foo", "bar".

Have you installed Windows Identity Foundation and the companion WIF SDK?

Some thoughts:

• jQuery is a JavaScript library, not a language. So, JavaScript arrays look something like this:

  var someNumbers = [1, 2, 3, 4, 5];
  

• { pageNo: $(this).text(), sortBy: $("#sortBy").val()} is a map of key to value. If you want an array of the keys or values, you can do something like this:

  var keys = [];
  var values = [];
  
  var object = { pageNo: $(this).text(), sortBy: $("#sortBy").val()};
  $.each(object, function(key, value) {
      keys.push(key);
      values.push(value);
  });
  

• objects in JavaScript are incredibly flexible. If you want to create an object {foo: 1}, all of the following work:

  var obj = {foo: 1};
  
  var obj = {};
  obj['foo'] = 1;
  
  var obj = {};
  obj.foo = 1;
  

To wrap up, do you want this?

var data = {};
// either way of changing data will work:
data.pageNo = $(this).text();
data['sortBy'] = $("#sortBy").val();

$("#results").load("jquery-routing.php", data);

If your passphrase is to unlock your SSH key and you don't have ssh-agent, but do have sshd (the SSH daemon) installed on your machine, do:

cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys;
ssh localhost -i ~/.ssh/id_rsa

Where ~/.ssh/id_rsa.pub is the public key, and ~/.ssh/id_rsa is the private key.

As other have said, TRUNCATE TABLE is far quicker, but it does have some restrictions (taken from here):

You cannot use TRUNCATE TABLE on tables that:

- Are referenced by a FOREIGN KEY constraint. (You can truncate a table that has a foreign key that references itself.)
- Participate in an indexed view.
- Are published by using transactional replication or merge replication.

For tables with one or more of these characteristics, use the DELETE statement instead.

The biggest drawback is that if the table you are trying to empty has foreign keys pointing to it, then the truncate call will fail.

in my case i updated the build.gradle file and make the classpath to latest version from 3.5.2 to 3.6.3

dependencies {
        classpath("com.android.tools.build:gradle:3.6.3") 
    }

The raw_json_encode() function above did not solve me the problem (for some reason, the callback function raised an error on my PHP 5.2.5 server).

But this other solution did actually work.

https://www.experts-exchange.com/questions/28628085/json-encode-fails-with-special-characters.html

Credits should go to Marco Gasi. I just call his function instead of calling json_encode():

function jsonRemoveUnicodeSequences( $json_struct )
{ 
    return preg_replace( "/\\\\u([a-f0-9]{4})/e", "iconv('UCS-4LE','UTF-8',pack('V', hexdec('U$1')))", json_encode( $json_struct ) );
}

Either make an account on the Nuget.org website, then log in, browse to the package you want and click on the Download link on the left menu.

Or guess the URL. They have the following format:

https://www.nuget.org/api/v2/package/{packageID}/{packageVersion}

Then simply unzip the .nupkg file and extract the contents you need.

This statement will definitely help you:

env = env.OrderByDescending(c => c.ReportDate).ToList();

There is an Apple style Gallery Slider over at http://www.jqueryfordesigners.com/slider-gallery/ which uses jQuery and the UI.

add this code to the starting of the main CSS.

*,html,body{
  margin:0 !important;
  padding:0 !important;
  box-sizing: border-box !important;;
}

The sign in such cases (i.e when one or both operands are negative) is implementation-defined. The spec says in §5.6/4 (C++03),

The binary / operator yields the quotient, and the binary % operator yields the remainder from the division of the first expression by the second. If the second operand of / or % is zero the behavior is undefined; otherwise (a/b)*b + a%b is equal to a. If both operands are nonnegative then the remainder is nonnegative; if not, the sign of the remainder is implementation-defined.

That is all the language has to say, as far as C++03 is concerned.

I think list comprehension is one of the cleanest ways that doesn't need any additional imports:

>>> d={"foo": 1, "bar": 2, "baz": 3}
>>> a = [d.get(k) for k in ["foo", "bar", "baz"]]
>>> a
[1, 2, 3]

Of if you want the values as individual variables then use multiple-assignment:

>>> a,b,c = [d.get(k) for k in ["foo", "bar", "baz"]]
>>> a,b,c
(1, 2, 3)

Note that there is a distinction between traditional "beta testing" which is done by professional QA engineers, and "public beta testing" which is releasing your product to the public before it's ready : )

You can do "beta testing" -- loading to specific iPhones/iPods your testers will be using. You can't do "public beta testing" -- pre-releasing to the public.

1. ./gradlew clean

   Uses your project's gradle wrapper to execute your project's clean task. Usually, this just means the deletion of the build directory.

2. ./gradlew clean assembleDebug

   Again, uses your project's gradle wrapper to execute the clean and assembleDebug tasks, respectively. So, it will clean first, then execute assembleDebug, after any non-up-to-date dependent tasks.

3. ./gradlew clean :assembleDebug

   Is essentially the same as #2. The colon represents the task path. Task paths are essential in gradle multi-project's, not so much in this context. It means run the root project's assembleDebug task. Here, the root project is the only project.

4. Android Studio --> Build --> Clean

   Is essentially the same as ./gradlew clean. See here.

For more info, I suggest taking the time to read through the Android docs, especially this one.

"hard coding" means putting something into your source code. If you are not hard coding, then you do something like prompting the user for the data, or allow the user to put the data on the command line, or something like that.

So, to hard code the location of the file as being on the C: drive, you would just put the pathname of the file all together in your source code.

Here is an example.

int main()
{
    const char *filename = "C:\\myfile.txt";

    printf("Filename is: %s\n", filename);
}

The file name is "hard coded" as: C:\myfile.txt

The reason the backslash is doubled is because backslashes are special in C strings.

You are trying to insert data that is larger than allowed for the column logo.

Use following data types as per your need

TINYBLOB   :     maximum length of 255 bytes  
BLOB       :     maximum length of 65,535 bytes  
MEDIUMBLOB :     maximum length of 16,777,215 bytes  
LONGBLOB   :     maximum length of 4,294,967,295 bytes  

Use LONGBLOB to avoid this exception.

In addition to the above, you can do this (where "YourListObjectName" is the name of your table):

Dim LO As ListObject
Set LO = ActiveSheet.ListObjects("YourListObjectName")

But I think that only works if you want to reference a list object that's on the active sheet.

I found your question because I wanted to refer to a list object (a table) on one worksheet that a pivot table on a different worksheet refers to. Since list objects are part of the Worksheets collection, you have to know the name of the worksheet that list object is on in order to refer to it. So to get the name of the worksheet that the list object is on, I got the name of the pivot table's source list object (again, a table) and looped through the worksheets and their list objects until I found the worksheet that contained the list object I was looking for.

Public Sub GetListObjectWorksheet()
' Get the name of the worksheet that contains the data
' that is the pivot table's source data.

    Dim WB As Workbook
    Set WB = ActiveWorkbook

    ' Create a PivotTable object and set it to be
    ' the pivot table in the active cell:
    Dim PT As PivotTable
    Set PT = ActiveCell.PivotTable

    Dim LO As ListObject
    Dim LOWS As Worksheet

    ' Loop through the worksheets and each worksheet's list objects
    ' to find the name of the worksheet that contains the list object
    ' that the pivot table uses as its source data:
    Dim WS As Worksheet
    For Each WS In WB.Worksheets
        ' Loop through the ListObjects in each workshet:
        For Each LO In WS.ListObjects
            ' If the ListObject's name is the name of the pivot table's soure data,
            ' set the LOWS to be the worksheet that contains the list object:
            If LO.Name = PT.SourceData Then
                Set LOWS = WB.Worksheets(LO.Parent.Name)
            End If
        Next LO
    Next WS

    Debug.Print LOWS.Name

End Sub

Maybe someone knows a more direct way.

What it seems like to me is that by calling the keys method you're returning to python a dictionary object when it's looking for a list or a tuple. So try taking all of the keys in the dictionary, putting them into a list and then using the for loop.

#include <iostream>
#include <string>
#include <vector>
#include <boost/assign/list_of.hpp>

int main()
{
    const std::vector< std::string > v = boost::assign::list_of( "abc" )( "xyz" );
    std::copy(
        v.begin(),
        v.end(),
        std::ostream_iterator< std::string >( std::cout, "\n" ) );
}

if you are using Lazy loading your method must be annotated with

@TransactionAttribute(TransactionAttributeType.REQUIRES_NEW) for Stateless Session EJB

Aside from error_reporting and the display_errors ini setting, you can get SYNTAX errors from your web server's log files. When I'm developing PHP I load my development system's web server logs into my editor. Whenever I test a page and get a blank screen, the log file goes stale and my editor asks if I want to reload it. When I do, I jump to the bottom and there is the syntax error. For example:

[Sun Apr 19 19:09:11 2009] [error] [client 127.0.0.1] PHP Parse error:  syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_STRING in D:\\webroot\\test\\test.php on line 9

try this way:

python -m pip install --user boto3

i know this is an old Question , but i faced this problem recently and i looked for it in google , and i came across this documentation here from slf4j website .

as it describes the following :

This error is reported when the org.slf4j.impl.StaticLoggerBinder class could not be loaded into memory. This happens when no appropriate SLF4J binding could be found on the class path.

Placing one (and only one) of slf4j-nop.jar, slf4j-simple.jar, slf4j-log4j12.jar, slf4j-jdk14.jar or logback-classic.jar on the class path should solve the problem.

SINCE 1.6.0 As of SLF4J version 1.6, in the absence of a binding, SLF4J will default to a no-operation (NOP) logger implementation.

Hope that will help someone .

Jersey needs to be unpacked jars.

<build>  
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <requiresUnpack>
                    <dependency>
                        <groupId>com.myapp</groupId>
                        <artifactId>rest-api</artifactId>
                    </dependency>
                </requiresUnpack>
            </configuration>
        </plugin>
    </plugins>
</build>  

Something like

create or replace procedure my_proc( p_rc OUT SYS_REFCURSOR )
as
begin
  open p_rc
   for select 1 col1
         from dual;
end;
/

variable rc refcursor;
exec my_proc( :rc );
print rc;

will work in SQL*Plus or SQL Developer. I don't have any experience with Embarcardero Rapid XE2 so I have no idea whether it supports SQL*Plus commands like this.

I guess the simple solution i found is below

ul{
    display:flex;
}

http://html.net/tutorials/html/lesson3.php

Tags are labels you use to mark up the begining and end of an element.

All tags have the same format: they begin with a less-than sign "<" and end with a greater-than sign ">".

Generally speaking, there are two kinds of tags - opening tags: <html> and closing tags: </html>. The only difference between an opening tag and a closing tag is the forward slash "/". You label content by putting it between an opening tag and a closing tag.

HTML is all about elements. To learn HTML is to learn and use different tags.

For example:

<h1></h1>

Where as elements are something that consists of start tag and end tag as shown:

<h1>Heading</h1>

Matt has shown one classic modification of the close button.
The other is to have the close button minimize the window.
You can reproduced this behavior by having the iconify method
be the protocol method's second argument.

Here's a working example, tested on Windows 7 & 10:

# Python 3
import tkinter
import tkinter.scrolledtext as scrolledtext

root = tkinter.Tk()
# make the top right close button minimize (iconify) the main window
root.protocol("WM_DELETE_WINDOW", root.iconify)
# make Esc exit the program
root.bind('<Escape>', lambda e: root.destroy())

# create a menu bar with an Exit command
menubar = tkinter.Menu(root)
filemenu = tkinter.Menu(menubar, tearoff=0)
filemenu.add_command(label="Exit", command=root.destroy)
menubar.add_cascade(label="File", menu=filemenu)
root.config(menu=menubar)

# create a Text widget with a Scrollbar attached
txt = scrolledtext.ScrolledText(root, undo=True)
txt['font'] = ('consolas', '12')
txt.pack(expand=True, fill='both')

root.mainloop()

In this example we give the user two new exit options:
the classic File ? Exit, and also the Esc button.

Limit is very simple, example limit first 50 rows

val df_subset = data.limit(50)

I had this problem recently where apt install wget does not find anything. As it turns out apt update was never run.

apt update
apt install wget

After discussing this with a coworker we mused that apt update is likely not run in order to save both time and space in the docker image.

Use git clone with the --depth option set to 1 to create a shallow clone with a history truncated to the latest commit.

For example:

git clone --depth 1 https://github.com/user/repo.git

To also initialize and update any nested submodules, also pass --recurse-submodules and to clone them shallowly, also pass --shallow-submodules.

For example:

git clone --depth 1 --recurse-submodules --shallow-submodules https://github.com/user/repo.git

@webdeb's answer didn't work for me, I hit an unexpected token error when compiling ES6 with Babel, doing named default exports.

This worked for me, however:

// Foo.js
export default Foo
...

// bundle.js
export { default as Foo } from './Foo'
export { default as Bar } from './Bar'
...

// and import somewhere..
import { Foo, Bar } from './bundle'

If you use different windows user, your SSH key and git settings will be independent.

If this is not an option for you, then your friend should add your SSH key to her Github account.

Although, previous solution will keep you pushing as yourself, but it will allow you to push into her repo. If you don't want this and work in different folder on the same pc, you can setup username and email locally inside a folder with git by removing -g flag of the config command:

git config user.name her_username
git config user.email her_email

Alternatively, if you push over https protocol, Github will prompt for username/password every time (unless you use a password manager).

In the old developer console:

Settings -> Account details -> License Testing -> Gmail accounts with testing access and type here your accounts

In new developer console:

Settings -> License Testing -> Type your Gmail account, hit 'Enter' and click 'Save'.

Use:

Console.ReadKey();

For it to close when someone presses any key, or:

Console.ReadLine();

For when the user types something and presses enter.

If the IE example doesn't work use this one. Anyway this should be faster than starting up an instance of IE.

Here is a complete solution based on
http://www.dailydoseofexcel.com/archives/2005/02/23/html-in-cells-ii/

Note, if your innerHTML is all numbers eg '12345', HTML formatting dosen't fully work in excel as it treats number differently? but add a character eg a trailing space at the end eg. 12345 + "& nbsp;" formats ok.

Sub test()
    Cells(1, 1).Value = "<HTML>1<font color=blue>a</font>" & _
                        "23<font color=red>4</font></HTML>"
    Dim rng As Range
    Set rng = ActiveSheet.Cells(1, 1)
    Worksheet_Change rng, ActiveSheet
End Sub


Private Sub Worksheet_Change(ByVal Target As Range, ByVal sht As Worksheet)

    Dim objData As DataObject ' Set a reference to MS Forms 2.0
    Dim sHTML As String
    Dim sSelAdd As String

    Application.EnableEvents = False

    If Target.Cells.Count = 1 Then

            Set objData = New DataObject
            sHTML = Target.Text
            objData.SetText sHTML
            objData.PutInClipboard
            Target.Select
            sht.PasteSpecial Format:="Unicode Text"
    End If

    Application.EnableEvents = True

End Sub

Here's an update for Swift 4 if you're simply looking to open up the mail client via a URL:

let email = "[email protected]"
if let url = URL(string: "mailto:\(email)") {
   UIApplication.shared.open(url, options: [:], completionHandler: nil)
}

This worked perfectly fine for me :)

Try this : Using this you can select date by last 30 days,

SELECT DATEADD(DAY,-30,GETDATE())

$('#selected ul').children().length;

or even better

 $('#selected li').length;

What you are getting is the result of the toString() method of the Object class or, more precisely, the identityHashCode() as uzay95 has pointed out.

"When we create an object in java with new keyword, we are getting a memory address from the OS."

It is important to realize that everything you do in Java is handled by the Java Virtual Machine. It is the JVM that is giving this information. What actually happens in the RAM of the host operating system depends entirely on the implementation of the JRE.

Here is my 2 cents:

double dX = x1 - x2;
double dY = y1 - y2;
double multi = dX * dX + dY * dY;
double rad = Math.Round(Math.Sqrt(multi), 3, MidpointRounding.AwayFromZero);

x1, y1 is the first coordinate and x2, y2 the second. The last line is the square root with it rounded to 3 decimal places.

With numpy :

im = Image.open('image.gif')
im_matrix = np.array(im)
print(im_matrix[0][0])

Give RGB vector of the pixel in position (0,0)

I do the following in Mint 15 through 17, also works on ubuntu server 12.04 and above:

sudo vi /etc/bash.bashrc 

scroll to the bottom, and add:

export LD_LIBRARY_PATH=.

All users have the environment variable added.

sudo apt purge python2.7-minimal

The simple solution is:

1.keep the image file and HTML file in the same folder.

2.code: <img src="Desert.png">// your image name.

3.keep the folder in D drive.

Keeping the folder on the desktop(which is c drive) you can face the issue of permission.

Created Pipe for sorting. Accepts both string and array of strings, sorting by multiple values. Works for Angular (not AngularJS). Supports both sort for string and numbers.

@Pipe({name: 'orderBy'})
export class OrderBy implements PipeTransform {
    transform(array: any[], filter: any): any[] {
        if(typeof filter === 'string') {
            return this.sortAray(array, filter)
        } else {
            for (var i = filter.length -1; i >= 0; i--) {
                array = this.sortAray(array, filter[i]);
            }

            return array;
        }
    }

    private sortAray(array, field) {
        return array.sort((a, b) => {
            if(typeof a[field] !== 'string') {
                a[field] !== b[field] ? a[field] < b[field] ? -1 : 1 : 0
            } else {
                a[field].toLowerCase() !== b[field].toLowerCase() ? a[field].toLowerCase() < b[field].toLowerCase() ? -1 : 1 : 0
            }
        });
    }
}

After recently switching from Oracle to SQL Server (employer preference), I notice cursor support in SQL Server is lagging. Cursors are not always evil, sometimes required, sometimes much faster, and sometimes cleaner than trying to tune a complex query by re-arranging or adding optimization hints. The "cursors are evil" opinion is much more prominent in the SQL Server community.

So I guess this answer is to switch to Oracle or give MS a clue.

• Oracle EXECUTE IMMEDIATE into a cursor
• Loop through an implicit cursor (a for loop implicitly defines/opens/closes the cursor!)

I created a small hackMD to install cocoapods on MacOS 10.15 (Catalina) and 11 (Big Sur)

https://hackmd.io/@sBJPlhRESGqCKCqV8ZjP1A/S1UY3W7HP

Installing Cocoapods on MacOS Catalina(MacOS 10.15.X) and Big Sur (MacOS 11)

1. Make sure you have xcode components are installed.

2. Download 'Command Line Tools' (about 500MB) directly from this link (Requires you to have apple account) https://developer.apple.com/downloads/index.action

3. Install the downloaded file

4. Click on Install

5. Install COCOAPODS files in terminal sudo gem install -n /usr/local/bin cocoapods

This is an example that could work for you if what you need is not exactly the path, but a reference to the file working offline.

http://www.ab-d.fr/date/2008-07-12/

It is in french, but the code is javascript :)

This are the references the article points to: http://developer.mozilla.org/en/nsIDOMFile http://developer.mozilla.org/en/nsIDOMFileList

just would like to add. if anyone is adding a function which updates checkboxes to an event listener, you would have to use event.target instead of this to update the checkboxes.

To forcefully kill a process like that, use the following command

lsof -n -i4TCP:3000 

Where 3000 is the port number the process is running at

this returns the process id(PID) and run

kill -9 "PID"

Replace PID with the number you get after running the first command

I have found if the font face declarations are inside a media query IE (both edge and 11) won't load them; they need to be the first thing declared in the stylesheet and not wrapped in a media query

I have faced this issue when I introduced additional supporting libraries in my project IntelliJ IDEA

So for me "File" -> "Invalidate Caches...", and select "Invalidate and Restart" option to fix this.

Remove everything exclude file.name:

ls -d /path/to/your/files/* |grep -v file.name|xargs rm -rf

I use the following technique. It makes it easy to keep the column names in sync with the content:

var cursor = db.getCollection('Employees.Details').find({})

var header = []
var rows = []

var firstRow = true
cursor.forEach((doc) => 
{
    var cells = []
    
    if (firstRow) header.push("employee_number")
    cells.push(doc.EmpNum.valueOf())

    if (firstRow) header.push("name")
    cells.push(doc.FullName.valueOf())    

    if (firstRow) header.push("dob")
    cells.push(doc.DateOfBirth.valueOf())   
    
    row = cells.join(',')
    rows.push(row)    

    firstRow =  false
})

print(header.join(','))
print(rows.join('\n'))

filter(lambda x: x.n == 5, myList)

There is boolean data type in SQL Server. Its values can be TRUE, FALSE or UNKNOWN. However, the boolean data type is only the result of a boolean expression containing some combination of comparison operators (e.g. =, <>, <, >=) or logical operators (e.g. AND, OR, IN, EXISTS). Boolean expressions are only allowed in a handful of places including the WHERE clause, HAVING clause, the WHEN clause of a CASE expression or the predicate of an IF or WHILE flow control statement.

For all other usages, including the data type of a column in a table, boolean is not allowed. For those other usages, the BIT data type is preferred. It behaves like a narrowed-down INTEGER which allows only the values 0, 1 and NULL, unless further restricted with a NOT NULL column constraint or a CHECK constraint.

To use a BIT column in a boolean expression it needs to be compared using a comparison operator such as =, <> or IS NULL. e.g.

SELECT
    a.answer_body
FROM answers AS a
WHERE a.is_accepted = 0;

From a formatting perspective, a bit value is typically displayed as 0 or 1 in client software. When a more user-friendly format is required, and it can't be handled at an application tier in front of the database, it can be converted "just-in-time" using a CASE expression e.g.

SELECT
    a.answer_body,
    CASE a.is_accepted WHEN 1 THEN 'TRUE' ELSE 'FALSE' END AS is_accepted
FROM answers AS a;

Storing boolean values as a character data type like char(1) or varchar(5) is also possible, but that is much less clear, has more storage/network overhead, and requires CHECK constraints on each column to restrict illegal values.

For reference, the schema of answers table would be similar to:

CREATE TABLE answers (
    ...,
    answer_body nvarchar(MAX) NOT NULL,
    is_accepted bit NOT NULL DEFAULT (0)
);

you could use replaceAll instead of remove and append replaceAll

you need just run this below commands:

$ rm -rf node_modules
$ rm -rf yarn.lock
$ yarn install

and finally

$ ./node_modules/.bin/electron-rebuild

don't forget to yarn add electron-rebuild if it doesn't exist in your dependencies.

I have had a complex multi-level sliding panel interface, with disabled screen layer. Creating directive on disable screen layer that would create click event to execute the state like

$state.go('account.stream.social.view');

were producing a flicking effect. history.back() instead of it worked ok, however its not always back in history in my case. SO what I find out is that if I simply create attribute href on my disable screen instead of state.go , worked like a charm.

<a class="disable-screen" back></a>

Directive 'back'

app.directive('back', [ '$rootScope', function($rootScope) {

    return {
        restrict : 'A',
        link : function(scope, element, attrs) {
            element.attr('href', $rootScope.previousState.replace(/\./gi, '/'));
        }
    };

} ]);

app.js I just save previous state

app.run(function($rootScope, $state) {      

    $rootScope.$on("$stateChangeStart", function(event, toState, toParams, fromState, fromParams) {         

        $rootScope.previousState = fromState.name;
        $rootScope.currentState = toState.name;


    });
});

I accomplished this by creating a ::before selector for the first inline element in the row, and making that selector a block with a top or bottom margin to separate rows a little bit.

.1st_item::before
{
  content:"";
  display:block;
  margin-top: 5px;
}

.1st_item
{
  color:orange;
  font-weight: bold;
  margin-right: 1em;
}

.2nd_item
{
  color: blue;
}

The code that you looked at is not ideal. You should either:

1. Catch the exception and handle it; in which case the throws is unnecesary.

2. Remove the try/catch; in which case the Exception will be handled by a calling method.

3. Catch the exception, possibly perform some action and then rethrow the exception (not just the message)

This one works fine for me as the directories structure is not important for me.

scp -r USER@HOSTNAME:~/bench1/?cpu/p_?/image/ .

Assuming /bench1 is in the home directory of the current user. Also, change USER and HOSTNAME to the real values.

You need to enclose your try-catch inside a while loop like this: -

int count = 0;
int maxTries = 3;
while(true) {
    try {
        // Some Code
        // break out of loop, or return, on success
    } catch (SomeException e) {
        // handle exception
        if (++count == maxTries) throw e;
    }
}

I have taken count and maxTries to avoid running into an infinite loop, in case the exception keeps on occurring in your try block.

If you have only one char and not a string, you can use:

'\n'.charCodeAt();

omitting the 0...

It used to be significantly slower than 'n'.charCodeAt(0), but I've tested it now and I do not see any difference anymore (executed 10 billions times with and without the 0). Tested for performance only in Chrome and Firefox.

I know this is an old thread, but there is a simple way to handle this requirement without using stored procedures. This may help someone.

set @exist_Check := (
    select count(*) from information_schema.columns 
    where TABLE_NAME='YOUR_TABLE' 
    and COLUMN_NAME='YOUR_COLUMN' 
    and TABLE_SCHEMA=database()
) ;
set @sqlstmt := if(@exist_Check>0,'alter table YOUR_TABLE drop column YOUR_COLUMN', 'select ''''') ;
prepare stmt from @sqlstmt ;
execute stmt ;

Hope this helps someone, as it did me (after a lot of trial and error).

You can use the LocalForward directive in your host yam section of ~/.ssh/config:

LocalForward 5901 computer.myHost.edu:5901

Apart from steps mentioned in posted answers by @daniele3004 above, I had to open SSMS as Administrator otherwise it was showing Primary file is read only error.

Go to Start Menu , navigate to SSMS link , right click on the SSMS link , select Run As Administrator. Then perform the above steps.

It is very simple to adding an image into project and view the image. First create a folder into in your project which can contain any type of images.

Then Right click on Project ->>Go to Build Path ->> configure Build Path ->> add Class folder ->> choose your folder (which you just created for store the images) under the project name.

class Surface extends JPanel {

    private BufferedImage slate;
    private BufferedImage java;
    private BufferedImage pane;
    private TexturePaint slatetp;
    private TexturePaint javatp;
    private TexturePaint panetp;

    public Surface() {

        loadImages();
    }

    private void loadImages() {

        try {

            slate = ImageIO.read(new File("images\\slate.png"));
            java = ImageIO.read(new File("images\\java.png"));
            pane = ImageIO.read(new File("images\\pane.png"));

        } catch (IOException ex) {

            Logger.`enter code here`getLogger(Surface.class.getName()).log(
                    Level.SEVERE, null, ex);
        }
    }

    private void doDrawing(Graphics g) {

        Graphics2D g2d = (Graphics2D) g.create();

        slatetp = new TexturePaint(slate, new Rectangle(0, 0, 90, 60));
        javatp = new TexturePaint(java, new Rectangle(0, 0, 90, 60));
        panetp = new TexturePaint(pane, new Rectangle(0, 0, 90, 60));

        g2d.setPaint(slatetp);
        g2d.fillRect(10, 15, 90, 60);

        g2d.setPaint(javatp);
        g2d.fillRect(130, 15, 90, 60);

        g2d.setPaint(panetp);
        g2d.fillRect(250, 15, 90, 60);

        g2d.dispose();
    }

    @Override
    public void paintComponent(Graphics g) {

        super.paintComponent(g);
        doDrawing(g);
    }
}

public class TexturesEx extends JFrame {

    public TexturesEx() {

        initUI();
    }

    private void initUI() {

        add(new Surface());

        setTitle("Textures");
        setSize(360, 120);
        setLocationRelativeTo(null);        
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }

    public static void main(String[] args) {

        EventQueue.invokeLater(new Runnable() {

            @Override
            public void run() {
                TexturesEx ex = new TexturesEx();
                ex.setVisible(true);
            }
        });
    }
}

All good answers. To put it in simple language [BCNF] No partial key can depend on a key.

i.e No partial subset ( i.e any non trivial subset except the full set ) of a candidate key can be functionally dependent on some candidate key.

you can use these styles:

style="border-left: 1px solid #cdd0d4;"  
style="border-bottom: 1px solid #cdd0d4;"
style="border-top: 1px solid #cdd0d4;"
style="border-right: 1px solid #cdd0d4;"

with this you want u must use

<td style="border-left: 1px solid #cdd0d4;border-bottom: 1px solid #cdd0d4;">  

or

<img style="border-left: 1px solid #cdd0d4;border-bottom: 1px solid #cdd0d4;"> 

when I ran (as suggested above):

>>> a = [(1, u'abc'), (2, u'def')]
>>> import operator
>>> b = map(operator.itemgetter(0), a)
>>> b

instead of returning:

[1, 2]

I received this as the return:

<map at 0xb387eb8>

I found I had to use list():

>>> b = list(map(operator.itemgetter(0), a))

to successfully return a list using this suggestion. That said, I'm happy with this solution, thanks. (tested/run using Spyder, iPython console, Python v3.6)

If you need an easy way to load PEM files in Java without having to deal with external tools (opensll, keytool), here is my code I use in production :

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.security.KeyFactory;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.security.interfaces.RSAPrivateKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import java.util.ArrayList;
import java.util.List;

import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLServerSocketFactory;
import javax.xml.bind.DatatypeConverter;

public class PEMImporter {

    public static SSLServerSocketFactory createSSLFactory(File privateKeyPem, File certificatePem, String password) throws Exception {
        final SSLContext context = SSLContext.getInstance("TLS");
        final KeyStore keystore = createKeyStore(privateKeyPem, certificatePem, password);
        final KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
        kmf.init(keystore, password.toCharArray());
        final KeyManager[] km = kmf.getKeyManagers();
        context.init(km, null, null);
        return context.getServerSocketFactory();
    }

    /**
     * Create a KeyStore from standard PEM files
     * 
     * @param privateKeyPem the private key PEM file
     * @param certificatePem the certificate(s) PEM file
     * @param the password to set to protect the private key
     */
    public static KeyStore createKeyStore(File privateKeyPem, File certificatePem, final String password)
            throws Exception, KeyStoreException, IOException, NoSuchAlgorithmException, CertificateException {
        final X509Certificate[] cert = createCertificates(certificatePem);
        final KeyStore keystore = KeyStore.getInstance("JKS");
        keystore.load(null);
        // Import private key
        final PrivateKey key = createPrivateKey(privateKeyPem);
        keystore.setKeyEntry(privateKeyPem.getName(), key, password.toCharArray(), cert);
        return keystore;
    }

    private static PrivateKey createPrivateKey(File privateKeyPem) throws Exception {
        final BufferedReader r = new BufferedReader(new FileReader(privateKeyPem));
        String s = r.readLine();
        if (s == null || !s.contains("BEGIN PRIVATE KEY")) {
            r.close();
            throw new IllegalArgumentException("No PRIVATE KEY found");
        }
        final StringBuilder b = new StringBuilder();
        s = "";
        while (s != null) {
            if (s.contains("END PRIVATE KEY")) {
                break;
            }
            b.append(s);
            s = r.readLine();
        }
        r.close();
        final String hexString = b.toString();
        final byte[] bytes = DatatypeConverter.parseBase64Binary(hexString);
        return generatePrivateKeyFromDER(bytes);
    }

    private static X509Certificate[] createCertificates(File certificatePem) throws Exception {
        final List<X509Certificate> result = new ArrayList<X509Certificate>();
        final BufferedReader r = new BufferedReader(new FileReader(certificatePem));
        String s = r.readLine();
        if (s == null || !s.contains("BEGIN CERTIFICATE")) {
            r.close();
            throw new IllegalArgumentException("No CERTIFICATE found");
        }
        StringBuilder b = new StringBuilder();
        while (s != null) {
            if (s.contains("END CERTIFICATE")) {
                String hexString = b.toString();
                final byte[] bytes = DatatypeConverter.parseBase64Binary(hexString);
                X509Certificate cert = generateCertificateFromDER(bytes);
                result.add(cert);
                b = new StringBuilder();
            } else {
                if (!s.startsWith("----")) {
                    b.append(s);
                }
            }
            s = r.readLine();
        }
        r.close();

        return result.toArray(new X509Certificate[result.size()]);
    }

    private static RSAPrivateKey generatePrivateKeyFromDER(byte[] keyBytes) throws InvalidKeySpecException, NoSuchAlgorithmException {
        final PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(keyBytes);
        final KeyFactory factory = KeyFactory.getInstance("RSA");
        return (RSAPrivateKey) factory.generatePrivate(spec);
    }

    private static X509Certificate generateCertificateFromDER(byte[] certBytes) throws CertificateException {
        final CertificateFactory factory = CertificateFactory.getInstance("X.509");
        return (X509Certificate) factory.generateCertificate(new ByteArrayInputStream(certBytes));
    }

}

Have fun.

The problem is that you are not logged in as a root user (which you don't want). You need to create a certificate for gdb to be allowed access. Follow this tutorial and you should be good to go...

http://sourceware.org/gdb/wiki/BuildingOnDarwin

If all else fails, just use: sudo gdb executableFileName

I do not think that what you are looking for is provided by SciPy. I would write the code myself, in this situation.

The spline interpolation and smoothing from scipy.interpolate are quite nice and might be quite helpful in fitting peaks and then finding the location of their maximum.

No libraries, pure python, safely escapes text into html text:

text.replace('&', '&amp;').replace('>', '&gt;').replace('<', '&lt;'
        ).replace('\'','&#39;').replace('"','&#34;').encode('ascii', 'xmlcharrefreplace')

Apple uses "NSObjectProtocol" instead of "class".

public protocol UIScrollViewDelegate : NSObjectProtocol {
   ...
}

This also works for me and removed the errors I was seeing when trying to implement my own delegate pattern.

You'd use them for instance to implement computed properties.

For example:

function Circle(radius) {
    this.radius = radius;
}

Object.defineProperty(Circle.prototype, 'circumference', {
    get: function() { return 2*Math.PI*this.radius; }
});

Object.defineProperty(Circle.prototype, 'area', {
    get: function() { return Math.PI*this.radius*this.radius; }
});

c = new Circle(10);
console.log(c.area); // Should output 314.159
console.log(c.circumference); // Should output 62.832

^(CodePen)

code below allows user to input items until they press enter key to stop:

In [1]: items=[]
   ...: i=0
   ...: while 1:
   ...:     i+=1
   ...:     item=input('Enter item %d: '%i)
   ...:     if item=='':
   ...:         break
   ...:     items.append(item)
   ...: print(items)
   ...: 

Enter item 1: apple

Enter item 2: pear

Enter item 3: #press enter here
['apple', 'pear']

In [2]: 

You can't append to an actual array - the size of an array is fixed at creation time. Instead, use a List<T> which can grow as it needs to.

Alternatively, keep a list of arrays, and concatenate them all only when you've grabbed everything.

See Eric Lippert's blog post on arrays for more detail and insight than I could realistically provide :)

An HttpOnly cookie means that it's not available to scripting languages like JavaScript. So in JavaScript, there's absolutely no API available to get/set the HttpOnly attribute of the cookie, as that would otherwise defeat the meaning of HttpOnly.

Just set it as such on the server side using whatever server side language the server side is using. If JavaScript is absolutely necessary for this, you could consider to just let it send some (ajax) request with e.g. some specific request parameter which triggers the server side language to create an HttpOnly cookie. But, that would still make it easy for hackers to change the HttpOnly by just XSS and still have access to the cookie via JS and thus make the HttpOnly on your cookie completely useless.

SELECT
    hat,
    shoe,
    boat,
    0 as placeholder -- for column having 0 value    
FROM
    objects


--OR '' as Placeholder -- for blank column    
--OR NULL as Placeholder -- for column having null value

If you are using push to push the data to the option.series dynamically .. just use

options.series = [];  

to clear it.

options.series = [];
$("#change").click(function(){
}

Totally agree with Joseph.

Here is a fiddle to test this: http://jsfiddle.net/nicocube/63s2s/

In the context of the fiddle, the string argument do not work, in my opinion because the function is not defined in the global scope.

From the command prompt, use the Windows "sc.exe" utility. You will run something like this:

sc delete <service-name>

I had a similar problem, I ran my tests disabling the reuse of forks like this

mvn clean test -DreuseForks=false

and the problem disappeared. The downside is that the overall test execution time will be longer, that's why you may want to do this from the command line only if necessary

To forget directory recursively add /*/* to the path:

git update-index --assume-unchanged wordpress/wp-content/uploads/*/*

Using git rm --cached is not good for collaboration. More details here: How to stop tracking and ignore changes to a file in Git?

I am not sure you can 100% bullet proof the script from not hanging or crashing, as there are things outside your control (what if the server loses power mid-upload?) - but this should provide a solid foundation for getting you started:

# create the FtpWebRequest and configure it
$ftp = [System.Net.FtpWebRequest]::Create("ftp://localhost/me.png")
$ftp = [System.Net.FtpWebRequest]$ftp
$ftp.Method = [System.Net.WebRequestMethods+Ftp]::UploadFile
$ftp.Credentials = new-object System.Net.NetworkCredential("anonymous","anonymous@localhost")
$ftp.UseBinary = $true
$ftp.UsePassive = $true
# read in the file to upload as a byte array
$content = [System.IO.File]::ReadAllBytes("C:\me.png")
$ftp.ContentLength = $content.Length
# get the request stream, and write the bytes into it
$rs = $ftp.GetRequestStream()
$rs.Write($content, 0, $content.Length)
# be sure to clean up after ourselves
$rs.Close()
$rs.Dispose()

File -> Export -> Web -> WAR file

OR in Kepler follow as shown below :

Reinstall 'browser-sync' :

rm -rf node_modules/browser-sync
npm install browser-sync --save

You can solve this temporarily by using the Firefox add-on, CORS Everywhere. Just open Firefox, press Ctrl+Shift+A , search the add-on and add it!

This example (although not pretty one) can provide more insight into locking mechanism. If incrementA is synchronized, and incrementB is not synchronized, then incrementB will be executed ASAP, but if incrementB is also synchronized then it has to 'wait' for incrementA to finish, before incrementB can do its job.

Both methods are called onto single instance - object, in this example it is: job, and 'competing' threads are aThread and main.

Try with 'synchronized' in incrementB and without it and you will see different results.If incrementB is 'synchronized' as well then it has to wait for incrementA() to finish. Run several times each variant.

class LockTest implements Runnable {
    int a = 0;
    int b = 0;

    public synchronized void incrementA() {
        for (int i = 0; i < 100; i++) {
            this.a++;
            System.out.println("Thread: " + Thread.currentThread().getName() + "; a: " + this.a);
        }
    }

    // Try with 'synchronized' and without it and you will see different results
    // if incrementB is 'synchronized' as well then it has to wait for incrementA() to finish

    // public void incrementB() {
    public synchronized void incrementB() {
        this.b++;
        System.out.println("*************** incrementB ********************");
        System.out.println("Thread: " + Thread.currentThread().getName() + "; b: " + this.b);
        System.out.println("*************** incrementB ********************");
    }

    @Override
    public void run() {
        incrementA();
        System.out.println("************ incrementA completed *************");
    }
}

class LockTestMain {
    public static void main(String[] args) throws InterruptedException {
        LockTest job = new LockTest();
        Thread aThread = new Thread(job);
        aThread.setName("aThread");
        aThread.start();
        Thread.sleep(1);
        System.out.println("*************** 'main' calling metod: incrementB **********************");
        job.incrementB();
    }
}

Please Find below code

select trim(string_agg(value,' ')) from STRING_SPLIT('  single    spaces   only  ',' ')
where value<>' '

This worked for me.. Hope this helps...

I encountered the same problem with:

Spring Boot version = 1.5.10
Spring Security version = 4.2.4

The problem occurred on the endpoints, where the ModelAndView viewName was defined with a preceding forward slash. Example:

ModelAndView mav = new ModelAndView("/your-view-here");

If I removed the slash it worked fine. Example:

ModelAndView mav = new ModelAndView("your-view-here");

I also did some tests with RedirectView and it seemed to work with a preceding forward slash.

Below Code May Be Help You :

<html>
<head>
<script>
function printPage(id)
{
   var html="<html>";
   html+= document.getElementById(id).innerHTML;

   html+="</html>";

   var printWin = window.open('','','left=0,top=0,width=1,height=1,toolbar=0,scrollbars=0,status  =0');
   printWin.document.write(html);
   printWin.document.close();
   printWin.focus();
   printWin.print();
   printWin.close();
}
</script>
</head>
<body>
<div id="block1">
<table border="1" >
</tr>
<th colspan="3">Block 1</th>
</tr>
<tr>
<th>1</th><th>XYZ</th><th>athock</th>
</tr>
</table>

</div>

<div id="block2">
    This is Block 2 content
</div>

<input type="button" value="Print Block 1" onclick="printPage('block1');"></input>
<input type="button" value="Print Block 2" onclick="printPage('block2');"></input>
</body>
</html>

You did not post the code generated by the compiler, so there' some guesswork here, but even without having seen it, one can say that this:

test rax, 1
jpe even

... has a 50% chance of mispredicting the branch, and that will come expensive.

The compiler almost certainly does both computations (which costs neglegibly more since the div/mod is quite long latency, so the multiply-add is "free") and follows up with a CMOV. Which, of course, has a zero percent chance of being mispredicted.

After installing weblogic and forms server on a Linux machine we met some problems initializing sqlplus and tnsping. We altered the bash_profile in a way that the forms_home acts as the oracle home. It works fine, both commands (sqlplus and tnsping) are executable for user oracle

# .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
    . ~/.bashrc
fi

# User specific environment and startup programs

PATH=$PATH:$HOME/bin

export JAVA_HOME=/mnt/software/java/jdk1.7.0_71
export ORACLE_HOME=/oracle/Middleware/Oracle_FRHome1
export PATH=$PATH:$JAVA_HOME/bin:$ORACLE_HOME/bin
export LD_LIBRARY_PATH=/oracle/Middleware/Oracle_FRHome1/lib
export FORMS_PATH=$FORMS_PATH:/oracle/Middleware/Oracle_FRHome1/forms:/oracle/Middleware/asinst_1/FormsComponent/forms:/appl/myapp:/home/oracle/myapp

You can also specify <error-page> for exceptions using <exception-type>, eg below:

<error-page>
    <exception-type>java.lang.Exception</exception-type>
    <location>/errorpages/exception.html</location>
</error-page>

Or map a error code using <error-code>:

<error-page>
    <error-code>404</error-code>
    <location>/errorpages/404error.html</location>
</error-page>

Simplest solution: You're probably running out of virtual address space (any other form of error usually means running really slowly for a long time before you finally get a MemoryError). This is because a 32 bit application on Windows (and most OSes) is limited to 2 GB of user mode address space (Windows can be tweaked to make it 3 GB, but that's still a low cap). You've got 8 GB of RAM, but your program can't use (at least) 3/4 of it. Python has a fair amount of per-object overhead (object header, allocation alignment, etc.), odds are the strings alone are using close to a GB of RAM, and that's before you deal with the overhead of the dictionary, the rest of your program, the rest of Python, etc. If memory space fragments enough, and the dictionary needs to grow, it may not have enough contiguous space to reallocate, and you'll get a MemoryError.

Install a 64 bit version of Python (if you can, I'd recommend upgrading to Python 3 for other reasons); it will use more memory, but then, it will have access to a lot more memory space (and more physical RAM as well).

If that's not enough, consider converting to a sqlite3 database (or some other DB), so it naturally spills to disk when the data gets too large for main memory, while still having fairly efficient lookup.

From SQL Server 2016 you can just use

 DROP TABLE IF EXISTS ##CLIENTS_KEYWORD

On previous versions you can use

IF OBJECT_ID('tempdb..##CLIENTS_KEYWORD', 'U') IS NOT NULL
/*Then it exists*/
DROP TABLE ##CLIENTS_KEYWORD
CREATE TABLE ##CLIENTS_KEYWORD
(
   client_id INT
)

You could also consider truncating the table instead rather than dropping and recreating.

IF OBJECT_ID('tempdb..##CLIENTS_KEYWORD', 'U') IS NOT NULL
  TRUNCATE TABLE ##CLIENTS_KEYWORD
ELSE
  CREATE TABLE ##CLIENTS_KEYWORD
  (
     client_id INT
  ) 

Why and when you should mark the request parameter as implicit:

Some methods that you will make use of in the body of your action have an implicit parameter list like, for example, Form.scala defines a method:

def bindFromRequest()(implicit request: play.api.mvc.Request[_]): Form[T] = { ... }

You don't necessarily notice this as you would just call myForm.bindFromRequest() You don't have to provide the implicit arguments explicitly. No, you leave the compiler to look for any valid candidate object to pass in every time it comes across a method call that requires an instance of the request. Since you do have a request available, all you need to do is to mark it as implicit.

You explicitly mark it as available for implicit use.

You hint the compiler that it's "OK" to use the request object sent in by the Play framework (that we gave the name "request" but could have used just "r" or "req") wherever required, "on the sly".

myForm.bindFromRequest()

see it? it's not there, but it is there!

It just happens without your having to slot it in manually in every place it's needed (but you can pass it explicitly, if you so wish, no matter if it's marked implicit or not):

myForm.bindFromRequest()(request)

Without marking it as implicit, you would have to do the above. Marking it as implicit you don't have to.

When should you mark the request as implicit? You only really need to if you are making use of methods that declare an implicit parameter list expecting an instance of the Request. But to keep it simple, you could just get into the habit of marking the request implicit always. That way you can just write beautiful terse code.

This has been asked many times. A possible solution can be found here: https://stackoverflow.com/a/6527838/552671

This solution requires both an UPDATE and INSERT.

UPDATE table SET field='C', field2='Z' WHERE id=3;
INSERT INTO table (id, field, field2)
       SELECT 3, 'C', 'Z'
       WHERE NOT EXISTS (SELECT 1 FROM table WHERE id=3);

With Postgres 9.1 it is possible to do it with one query: https://stackoverflow.com/a/1109198/2873507

Ok, I faced the problem before. Since push notification requires serverside implementation, for me recreating profile was not an option. So I found this solution WITHOUT creating new provisioning profile.

Xcode is not properly selecting the correct provisioning profile although we are selecting it correctly.

First go to organizer. On the Devices tab, Provisioning profile from Library list, select the intended profile we are trying to use. Right click on it and then "Reveal Profile in Finder".

The correct profile will be selected in the opened Finder window. Note the name.

Now go to Xcode > Log Navigator. Select filter for "All" and "All Messages". Now in the last phase(Build Target) look for the step called "ProcessProductPackaging" expand it. Note the provisioning profile name. They should NOT match if you are having the error.

Now in the Opened Finder window delete the rogue provisioning profile which Xcode is using. Now build again. The error should be resolved. If not repeat the process to find another rogue profile to remove it.

Hope this helps.

I found the answer, For those who are looking for the same thing here is how I did it. You should not consider uploading images to the database instead you can store the name of the uploaded file in your database and then retrieve the file name and use it where ever you want to display the image.

HTML CODE

<input type="file" name="imageUpload" id="imageUpload">

PHP CODE

if(isset($_POST['submit'])) {

    //Process the image that is uploaded by the user

    $target_dir = "uploads/";
    $target_file = $target_dir . basename($_FILES["imageUpload"]["name"]);
    $uploadOk = 1;
    $imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);

    if (move_uploaded_file($_FILES["imageUpload"]["tmp_name"], $target_file)) {
        echo "The file ". basename( $_FILES["imageUpload"]["name"]). " has been uploaded.";
    } else {
        echo "Sorry, there was an error uploading your file.";
    }

    $image=basename( $_FILES["imageUpload"]["name"],".jpg"); // used to store the filename in a variable

    //storind the data in your database
    $query= "INSERT INTO items VALUES ('$id','$title','$description','$price','$value','$contact','$image')";
    mysql_query($query);

    require('heading.php');
    echo "Your add has been submited, you will be redirected to your account page in 3 seconds....";
    header( "Refresh:3; url=account.php", true, 303);
}

CODE TO DISPLAY THE IMAGE

while($row = mysql_fetch_row($result)) {
    echo "<tr>";
    echo "<td><img src='uploads/$row[6].jpg' height='150px' width='300px'></td>";
    echo "</tr>\n";
}

Handle the Worksheet_Change event or the Workbook_SheetChange event.

The event handlers take an argument "Target As Range", so you can check if the range that's changing includes the cell you're interested in.

I've tried to resolve this issue in some generic, MVVM way, but I always find that I end up unnecessary complex logic. To achieve close behavior I have made an exception from the rule of no code behind and resorted to simply using good ol' events in code behind:

XAML:

<Button Content="Close" Click="OnCloseClicked" />

Code behind:

private void OnCloseClicked(object sender, EventArgs e)
{
    Visibility = Visibility.Collapsed;
}

Although I wish this would be better supported using commands/MVVM, I simply think that there is no simpler and more clear solution than using events.

You can simple try String(); to remove the quotes.

Refer the first example here: https://www.w3schools.com/jsref/jsref_string.asp

Thank me later.

PS: TO MODs: don't mistaken me for digging the dead old question. I faced this issue today and I came across this post while searching for the answer and I'm just posting the answer.

The Top Voted Answer is out of date. I just installed MySQL 5.7 and the service name is now MySQL57 so the new command is

net stop MySQL57

you can use this code .may be solve the problem

Intent intent = new Intent(Intent.ACTION_VIEW,Uri.parse("http://192.168.43.1:6789/mobile_base/test.apk"));
startActivity(intent);

@echo on>out.txt
@echo off
setlocal enabledelayedexpansion
set "parentfolder=%CD%"
for /r . %%g in (*.*) do (
  set "var=%%g"
  set var=!var:%parentfolder%=!
  echo !var! >> out.txt
)

A simple route 4 / 100.0

or

4.0 / 100

Your "listen" directives are wrong. See this page: http://nginx.org/en/docs/http/server_names.html.

They should be

server {
    listen      80;
    server_name www.domain1.com;
    root /var/www/domain1;
}

server {
    listen       80;
    server_name www.domain2.com;
    root /var/www/domain2;
}

Note, I have only included the relevant lines. Everything else looked okay but I just deleted it for clarity. To test it you might want to try serving a text file from each server first before actually serving php. That's why I left the 'root' directive in there.

To add to what other suggested I like the following construct to avoid the annoyance of adding members to keyvaluepair collections.

public class KeyValuePairList<Tkey,TValue> : List<KeyValuePair<Tkey,TValue>>{
    public void Add(Tkey key, TValue value){
        base.Add(new KeyValuePair<Tkey, TValue>(key, value));
    }
}

What this means is that the constructor can be initialized with better syntax::

var myList = new KeyValuePairList<int,string>{{1,"one"},{2,"two"},{3,"three"}};

I personally like the above code over the more verbose examples Unfortunately C# does not really support tuple types natively so this little hack works wonders.

If you find yourself really needing more than 2, I suggest creating abstractions against the tuple type.(although Tuple is a class not a struct like KeyValuePair this is an interesting distinction).

Curiously enough, the initializer list syntax is available on any IEnumerable and it allows you to use any Add method, even those not actually enumerable by your object. It's pretty handy to allow things like adding an object[] member as a params object[] member.

File Descriptors are the descriptors to a file. They give links to a file. With the help of them we can read, write and open a file.

Header files can contain any valid C code, since they are injected into the compilation unit by the pre-processor prior to compilation.

If a header file contains a function, and is included by multiple .c files, each .c file will get a copy of that function and create a symbol for it. The linker will complain about the duplicate symbols.

It is technically possible to create static functions in a header file for inclusion in multiple .c files. Though this is generally not done because it breaks from the convention that code is found in .c files and declarations are found in .h files.

See the discussions in C/C++: Static function in header file, what does it mean? for more explanation.

Gulp doesn't offer any kind of util for that, but you can use one of the many command args parsers. I like yargs. Should be:

var argv = require('yargs').argv;

gulp.task('my-task', function() {
    return gulp.src(argv.a == 1 ? options.SCSS_SOURCE : options.OTHER_SOURCE)
        .pipe(sass({style:'nested'}))
        .pipe(autoprefixer('last 10 version'))
        .pipe(concat('style.css'))
        .pipe(gulp.dest(options.SCSS_DEST));
});

You can also combine it with gulp-if to conditionally pipe the stream, very useful for dev vs. prod building:

var argv = require('yargs').argv,
    gulpif = require('gulp-if'),
    rename = require('gulp-rename'),
    uglify = require('gulp-uglify');

gulp.task('my-js-task', function() {
  gulp.src('src/**/*.js')
    .pipe(concat('out.js'))
    .pipe(gulpif(argv.production, uglify()))
    .pipe(gulpif(argv.production, rename({suffix: '.min'})))
    .pipe(gulp.dest('dist/'));
});

And call with gulp my-js-task or gulp my-js-task --production.

May be the virus by name CONFLICKER try d.exe tool from symantec on the machine hope your problem will be resolved. Check the security logs in domain controller and scan those machines because of this virus it creates bad passwords and lock the users.

Here's some prebuilt Objective-C dictionaries if anyone wants to type ansi characters:

NSDictionary *lowerCaseCodes = @{
                                @"Q" : @(12),
                                @"W" : @(13),
                                @"E" : @(14),
                                @"R" : @(15),
                                @"T" : @(17),
                                @"Y" : @(16),
                                @"U" : @(32),
                                @"I" : @(34),
                                @"O" : @(31),
                                @"P" : @(35),
                                @"A" : @(0),
                                @"S" : @(1),
                                @"D" : @(2),
                                @"F" : @(3),
                                @"G" : @(5),
                                @"H" : @(4),
                                @"J" : @(38),
                                @"K" : @(40),
                                @"L" : @(37),
                                @"Z" : @(6),
                                @"X" : @(7),
                                @"C" : @(8),
                                @"V" : @(9),
                                @"B" : @(11),
                                @"N" : @(45),
                                @"M" : @(46),
                                @"0" : @(29),
                                @"1" : @(18),
                                @"2" : @(19),
                                @"3" : @(20),
                                @"4" : @(21),
                                @"5" : @(23),
                                @"6" : @(22),
                                @"7" : @(26),
                                @"8" : @(28),
                                @"9" : @(25),
                                @" " : @(49),
                                @"." : @(47),
                                @"," : @(43),
                                @"/" : @(44),
                                @";" : @(41),
                                @"'" : @(39),
                                @"[" : @(33),
                                @"]" : @(30),
                                @"\\" : @(42),
                                @"-" : @(27),
                                @"=" : @(24)
                                };

NSDictionary *shiftCodes = @{ // used in conjunction with the shift key
                                @"<" : @(43),
                                @">" : @(47),
                                @"?" : @(44),
                                @":" : @(41),
                                @"\"" : @(39),
                                @"{" : @(33),
                                @"}" : @(30),
                                @"|" : @(42),
                                @")" : @(29),
                                @"!" : @(18),
                                @"@" : @(19),
                                @"#" : @(20),
                                @"$" : @(21),
                                @"%" : @(23),
                                @"^" : @(22),
                                @"&" : @(26),
                                @"*" : @(28),
                                @"(" : @(25),
                                @"_" : @(27),
                                @"+" : @(24)
                                };

I use a relative path solution,

./../../../../../images/img.png

every ../ will take you one folder up towards the root. Hope this helps..

You'll have to attach Database X with Database Y using the ATTACH command, then run the appropriate Insert Into commands for the tables you want to transfer.

INSERT INTO X.TABLE SELECT * FROM Y.TABLE;

Or, if the columns are not matched up in order:

INSERT INTO X.TABLE(fieldname1, fieldname2) SELECT fieldname1, fieldname2 FROM Y.TABLE;

You can just return ItemViewType and use it. See below code:

@Override
public int getItemViewType(int position) {

    Message item = messageList.get(position);
    // return my message layout
    if(item.getUsername() == Message.userEnum.I)
        return R.layout.item_message_me;
    else
        return R.layout.item_message; // return other message layout
}

@Override
public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
    View view = LayoutInflater.from(viewGroup.getContext()).inflate(viewType, viewGroup, false);
    return new ViewHolder(view);
}

Change onClick() from with onChange() in the . You can send the option value to a javascript function.

<select id="selector" onChange="doSomething(document.getElementById(this).options[document.getElementById(this).selectedIndex].value);"> 
<option value="option1"> Option1 </option>
<option value="option2"> Option2 </option>
<option value="optionN"> OptionN </option>
</select>

Try:

output=$(ps -ef | awk '/siebsvc –s siebsrvr/ && !/awk/ { a++ } END { print a }'); echo $output

Wrapping your command in $( ) tells the shell to run that command, instead of attempting to set the command itself to the variable named "output". (Note that you could also use backticks `command`.)

I can highly recommend http://tldp.org/LDP/abs/html/commandsub.html to learn more about command substitution.

Also, as 1_CR correctly points out in a comment, the extra space between the equals sign and the assignment is causing it to fail. Here is a simple example on my machine of the behavior you are experiencing:

jed@MBP:~$ foo=$(ps -ef |head -1);echo $foo
UID PID PPID C STIME TTY TIME CMD

jed@MBP:~$ foo= $(ps -ef |head -1);echo $foo
-bash: UID: command not found
UID PID PPID C STIME TTY TIME CMD

arr.length = Math.min(arr.length, 5)

You can simply use the code below to get only the date part and avoid the time part in SQL:

SELECT SYSDATE TODAY FROM DUAL; 

Add in your new column:

df$d <- list/data

Then you can reorder them.

df <- df[, c("a", "b", "d", "c")]

this would be perfect cause we are doing operation on matrix, and the answer should be a single number

sum(sum(matrix==value))

Another option of course is to use Javascript (Jquery here):

$('.box1,.box2').each(function(){
    $(this).height($(this).parent().height());
})

Date.now() returns a unix timestamp in milliseconds.

const now = Date.now(); // Unix timestamp in milliseconds_x000D_
console.log( now );

Prior to ECMAScript5 (I.E. Internet Explorer 8 and older) you needed to construct a Date object, from which there are several ways to get a unix timestamp in milliseconds:

console.log( +new Date );_x000D_
console.log( (new Date).getTime() );_x000D_
console.log( (new Date).valueOf() );