Just like everyone else said, you can't control border height. But there are workarounds, here's what I do:

table {
  position: relative;
}

table::before { /* ::after works too */
  content: "";
  position: absolute;
  right: 0; /* Change direction for a different side*/
  z-index: 100; 
  width: 3px; /* Thickness */
  height: 10px;
  background: #555; /* Color */
}

You can set height to inherit for the height of the table or calc(inherit - 2px) for a 2px smaller border. Remember, inherit has no effect when the table height isn't set.

Use height: 50% for half a border.

Demo

The answer to this question Using makecert for Development SSL fixed this for me.

I do not know why, but the certificate created by the simple 'Create Self Signed Certificate' link in IIS Manager does not do the trick. I followed the approach in the linked question of creating and installing a self-signed CA Root; then using that to issue a Server Authentication Certificate for my server. I installed both of them in IIS.

That gets my situation the same as the blog post referenced in the original question. Once the root certificate was copy/pasted into curl-ca-bundle.crt the git/curl combo were satisfied.

In case of presence of a Security Manager, one can make use of AccessController.doPrivileged

Taking the same example from accepted answer above:

import java.lang.reflect.*;

public class EverythingIsTrue {
    static void setFinalStatic(Field field, Object newValue) throws Exception {
        field.setAccessible(true);
        Field modifiersField = Field.class.getDeclaredField("modifiers");

        // wrapping setAccessible 
        AccessController.doPrivileged(new PrivilegedAction() {
            @Override
            public Object run() {
                modifiersField.setAccessible(true);
                return null;
            }
        });

        modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
        field.set(null, newValue);
    }

    public static void main(String args[]) throws Exception {      
      setFinalStatic(Boolean.class.getField("FALSE"), true);
      System.out.format("Everything is %s", false); // "Everything is true"
    }
}

In lambda expression, AccessController.doPrivileged, can be simplified to:

AccessController.doPrivileged((PrivilegedAction) () -> {
    modifiersField.setAccessible(true);
    return null;
});

There is a way of doing this with tags, which allows for multiple defaults.

Assume you have the following struct, with 2 default tags default0 and default1.

type A struct {
   I int    `default0:"3" default1:"42"`
   S string `default0:"Some String..." default1:"Some Other String..."`
}

Now it's possible to Set the defaults.

func main() {

ptr := &A{}

Set(ptr, "default0")
fmt.Printf("ptr.I=%d ptr.S=%s\n", ptr.I, ptr.S)
// ptr.I=3 ptr.S=Some String...

Set(ptr, "default1")
fmt.Printf("ptr.I=%d ptr.S=%s\n", ptr.I, ptr.S)
// ptr.I=42 ptr.S=Some Other String...
}

Here's the complete program in a playground.

If you're interested in a more complex example, say with slices and maps, then, take a look at creasty/defaultse

Godaddy hosting it seems fixed on .htaccess, myself it is working

RewriteRule ^(.*)$ index.php/$1 [L]

to

RewriteRule ^(.*)$ index.php?/$1 [QSA,L]

Since it sounds like you've tried many different potentional solutions, you'll probably have to do this the long methodical way now.

Create a new blank workbook. Then piece by piece copy your old workbook into it. Add a reference, write a little bit of code to test it. Ensure it compiles, ensure it runs. Add a sub or function, again, write a little test sub to run it, also ensure it compiles. Repeat this process slowly adding and testing everything.

You can speed this up a bit by first trying larger chunks, then when you find one that triggers the problem, remove it and break it into smaller peices for testing.

Either you will find the offender, or you'll have a new workbook that magically does not have the problem. The latter would be due to some sort of hidden corruption in the workbook file, probably in the binary vbproject part.

Welcome to the world of debugging without debuggers or other helpful tools to do the heavy lifting for you!

Please use !statusCheck.equals("success") instead of !=.

Here are more details.

You can use axe selectors for this.

There are two approaches:

1. Immediate Parent axe Selector (<)

#a:hover < #content + #b

This axe style rule will select #b, which is the immediate sibling of #content, which is the immediate parent of #a which has a :hover state.

div {
display: inline-block;
margin: 30px;
font-weight: bold;
}

#content {
width: 160px;
height: 160px;
background-color: rgb(255, 0, 0);
}

#a, #b {
width: 100px;
height: 100px;
line-height: 100px;
text-align: center;
}

#a {
color: rgb(255, 0, 0);
background-color: rgb(255, 255, 0);
cursor: pointer;
}

#b {
display: none;
color: rgb(255, 255, 255);
background-color: rgb(0, 0, 255);
}

#a:hover < #content + #b {
display: inline-block;
}

<div id="content">
<div id="a">Hover me</div>
</div>

<div id="b">Show me</div>

<script src="https://rouninmedia.github.io/axe/axe.js"></script>

2. Remote Element axe Selector (\)

#a:hover \ #b

This axe style rule will select #b, which is present in the same document as #a which has a :hover state.

div {
display: inline-block;
margin: 30px;
font-weight: bold;
}

#content {
width: 160px;
height: 160px;
background-color: rgb(255, 0, 0);
}

#a, #b {
width: 100px;
height: 100px;
line-height: 100px;
text-align: center;
}

#a {
color: rgb(255, 0, 0);
background-color: rgb(255, 255, 0);
cursor: pointer;
}

#b {
display: none;
color: rgb(255, 255, 255);
background-color: rgb(0, 0, 255);
}

#a:hover \ #b {
display: inline-block;
}

<div id="content">
<div id="a">Hover me</div>
</div>

<div id="b">Show me</div>

<script src="https://rouninmedia.github.io/axe/axe.js"></script>

Just use a RETURN (it will work both inside and outside a stored procedure).

You can run something like

git ls-files | xargs wc -l

which will give you the total count ?

Or use this tool ? http://line-count.herokuapp.com/

This functions works for me in CKEditor version 4.4.5, it does not have any memory leaks

 function CKEditor_Render(CkEditor_id) {
        var instance = CKEDITOR.instances[CkEditor_id];
        if (CKEDITOR.instances.instance) {
            CKEDITOR.instances.instance.destroy();
        }
        CKEDITOR.replace(CkEditor_id);
    }

// call this function as below

var id = 'ckeditor'; // Id of your textarea

CKEditor_Render(id);

This should work:

echo basename($_SERVER['REQUEST_URI'], '?' . $_SERVER['QUERY_STRING']);

But beware of any malicious parts in your URL.

I've found an interesting way to solve this using only jQuery:

$("#element1").before($("#element2"));

or

$("#element1").after($("#element2"));

:)

One of the first things you need to learn about SQL (and relational databases) is that you shouldn't store multiple values in a single field.

You should create another table and store one value per row.

This will make your querying easier, and your database structure better.

select 
    case when exists (select countryname from itemcountries where yourtable.id=itemcountries.id and countryname = @country) then 'national' else 'regional' end
from yourtable

Backstretch

Check out this one-liner plugin that scales a background image responsively.

All you need to do is:

1. Include the library:

<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/jquery-backstretch/2.0.4/jquery.backstretch.min.js"></script>

2. Call the method:

$.backstretch("http://dl.dropbox.com/u/515046/www/garfield-interior.jpg");

I used it for a simple "under construction website" site I had and it worked perfectly.

The dir wrapper can wrap, any other step, and it all works inside a steps block, for example:

steps {
    sh "pwd"
    dir('your-sub-directory') {
      sh "pwd"
    }
    sh "pwd"
} 

With Pandas version 0.17, you can set 'keep = False' in the duplicated function to get all the duplicate items.

In [1]: import pandas as pd

In [2]: df = pd.DataFrame(['a','b','c','d','a','b'])

In [3]: df
Out[3]: 
       0
    0  a
    1  b
    2  c
    3  d
    4  a
    5  b

In [4]: df[df.duplicated(keep=False)]
Out[4]: 
       0
    0  a
    1  b
    4  a
    5  b

to pass the event object:

<p id="p" onclick="doSomething(event)">

to get the clicked child element (should be used with event parameter:

function doSomething(e) {
    e = e || window.event;
    var target = e.target || e.srcElement;
    console.log(target);
}

to pass the element itself (DOMElement):

<p id="p" onclick="doThing(this)">

see live example on jsFiddle.

You can specify the name of the event as above, but alternatively your handler can access the event parameter as described here: "When the event handler is specified as an HTML attribute, the specified code is wrapped into a function with the following parameters". There's much more additional documentation at the link.

Hours, minutes and seconds depend on the time zone of your operating system. In GMT (UST) it's 22:00:00 but in different timezones it can be anything. So add the timezone offset to the time to create the GMT date:

var d = new Date();
date = new Date(timestamp*1000 + d.getTimezoneOffset() * 60000)

Double check the repository URL, Github will prompt you to login if the repo doesn't exist.

I'm guessing this is probably to check if it's a private repo you have access to. Possibly to make it harder to enumerate private repos. But this is all conjecture. /shrug

OK. If you don't want to use the correct way ng-options, you can add ng-selected attribute with a condition check logic for the option directive to to make the pre-select work.

<select ng-model="filterCondition.operator">
    <option ng-selected="{{operator.value == filterCondition.operator}}"
            ng-repeat="operator in operators"
            value="{{operator.value}}">
      {{operator.displayName}}
    </option>
</select>

Working Demo

You can see scripts and more scheduled for startup inside Task Manager in the Startup tab. Here is how to add a new item to the scheduled startup items.

First, open up explorer to shell:startup location via start-button => run:

explorer shell:startup

Right click in that folder and in the context menu select a new shortcut. Enter the following:

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -NoProfile -Command "C:\myfolder\somescript.ps1"

This will startup a Powershell script without starting up your $profile scripts for faster execution. This will make sure that the powershell script is started up.

The shell:startup folder is in:

$env:APPDATA\Microsoft\Windows

And then into the folder:

Start Menu\Programs\Startup

As usual, Microsoft makes things a bit cumbersome for us when a path contains spaces, so you have to put quotes around the full path or just hit tab inside Powershell to autocomplete in this case.

For Python 3:

If the specific format isn't important (e.g. for debugging) just inherit from the Printable class below. No need to write code for every object.

Inspired by this answer

class Printable:
    def __repr__(self):
        from pprint import pformat
        return "<" + type(self).__name__ + "> " + pformat(vars(self), indent=4, width=1)

# Example Usage
class MyClass(Printable):
    pass

my_obj = MyClass()
my_obj.msg = "Hello"
my_obj.number = "46"
print(my_obj)

having the same trouble I read in https://pip.pypa.io/en/latest/installing.html#install-pip that to update pip it's:

python -m pip install -U pip

So I made (for example)

python -m pip install virtualenv

And it worked! So you can do the same being 'virtualenv' another package you want.

The problem is that an isin does not identify the exchange, only an issuer.

Let's say your isin is US4592001014 (IBM), one way to do it would be:

• get the ticker (in A1):

  =BDP("US4592001014 ISIN", "TICKER") => IBM
  

• get a proper symbol (in A2)

  =BDP("US4592001014 ISIN", "PARSEKYABLE_DES") => IBM XX Equity
  

  where XX depends on your terminal settings, which you can check on CNDF <Go>.

• get the main exchange composite ticker, or whatever suits your need (in A3):

  =BDP(A2,"EQY_PRIM_SECURITY_COMP_EXCH") => US
  

• and finally:

  =BDP(A1&" "&A3&" Equity", "LAST_PRICE") => the last price of IBM US Equity
  

Use random.uniform(a, b):

>>> random.uniform(1.5, 1.9)
1.8733202628557872

In iOS9 UIPopoverController is depreciated. So can use the below code for Objective-C version above iOS9.x,

- (IBAction)onclickPopover:(id)sender {
UIStoryboard *sb = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]];
UIViewController *viewController = [sb instantiateViewControllerWithIdentifier:@"popover"];

viewController.modalPresentationStyle = UIModalPresentationPopover;
viewController.popoverPresentationController.sourceView = self.popOverBtn;
viewController.popoverPresentationController.sourceRect = self.popOverBtn.bounds;
viewController.popoverPresentationController.permittedArrowDirections = UIPopoverArrowDirectionAny;
[self presentViewController:viewController animated:YES completion:nil]; }

In C++11 at least, when the expression used to initialize a local static variable is not a 'constexpr' (cannot be evaluated by the compiler), then initialization must happen during the first call to the function. The simplest example is to directly use a parameter to intialize the local static variable. Thus the compiler must emit code to guess whether the call is the first one or not, which in turn requires a local boolean variable. I've compiled such example and checked this is true by seeing the assembly code. The example can be like this:

void f( int p )
{
  static const int first_p = p ;
  cout << "first p == " << p << endl ;
}

void main()
{
   f(1); f(2); f(3);
}

of course, when the expresion is 'constexpr', then this is not required and the variable can be initialized on program load by using a value stored by the compiler in the output assembly code.

Like this:

if(borrar())
{
   // Do something
}

If borrar() returns true then do something (if it is not false).

Just adding this. In your package.json, if your "main": "index.js" is correctly set. Just use node .

{
  "name": "app",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
     ...
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
     ...
  },
  "devDependencies": {
    ...
  }
}

In dplyr 0.3 this can be easily achieved using the distinct() method.

Here is an example:

distinct_df = df %>% distinct(field1)

You can get a vector of the distinct values with:

distinct_vector = distinct_df$field1

You can also select a subset of columns at the same time as you perform the distinct() call, which can be cleaner to look at if you examine the data frame using head/tail/glimpse.:

distinct_df = df %>% distinct(field1) %>% select(field1) distinct_vector = distinct_df$field1

To call the function you have to add ()

{this.renderIcon()}   

I had the same issue , i was foreach looping over my object and adding the result into a Dictionary<string, string> and i had a `Duplicate in the key from the database

 foreach (var item in myObject)
        {
            myDictionary.Add(Convert.ToString(item.x), 
                                   item.y);

        }

item.x had a duplicate value

Query query = session.createQuery("from Employee");

Note: from Employee. here Employee is not your table name it's POJO name.

other way is to use different third party software. This link shows more third party software to view chm files...

I tried with SumatraPDF and it work fine.

Just to top this up to the new Java 8 API:

DateTimeFormatter formatter = new DateTimeFormatterBuilder().appendPattern("MMMM dd, yyyy").toFormatter();
TemporalAccessor ta = formatter.parse("June 27, 2007");
Instant instant = LocalDate.from(ta).atStartOfDay().atZone(ZoneId.systemDefault()).toInstant();
Date d = Date.from(instant);
assertThat(d.getYear(), is(107));
assertThat(d.getMonth(), is(5));

A bit more verbose but you also see that the methods of Date used are deprecated ;-) Time to move on.

Here's a solution (and it has some quirks, but let me know if you notice them and that they're a concern):

<div>
    <div style="width:200px;float:left;display:inline-block;">
        Hello world
    </div>
    <div style="margin-left:200px;">
        Hello world
    </div>
</div>

If stopping the propagation of the event doesn't bother you, just use

return false;

at the end of your handler. In jQuery it prevents the default behaviour and it stop the event bubbling.

Your Code is:

FROM
 dbo.Employees
TO
 exe.Employees

I tried with this query.

ALTER SCHEMA exe TRANSFER dbo.Employees

Just write create schema exe and execute it

Using pysqlite:

tables = list(cur.execute("select name from sqlite_master where type is 'table'"))

cur.executescript(';'.join(["drop table if exists %s" %i for i in tables]))

Here's some future-proof code for browsers that may lack escape/unescape(). Note that IE 9 and older don't support atob/btoa(), so you'd need to use custom base64 functions for them.

// Polyfill for escape/unescape
if( !window.unescape ){
    window.unescape = function( s ){
        return s.replace( /%([0-9A-F]{2})/g, function( m, p ) {
            return String.fromCharCode( '0x' + p );
        } );
    };
}
if( !window.escape ){
    window.escape = function( s ){
        var chr, hex, i = 0, l = s.length, out = '';
        for( ; i < l; i ++ ){
            chr = s.charAt( i );
            if( chr.search( /[A-Za-z0-9\@\*\_\+\-\.\/]/ ) > -1 ){
                out += chr; continue; }
            hex = s.charCodeAt( i ).toString( 16 );
            out += '%' + ( hex.length % 2 != 0 ? '0' : '' ) + hex;
        }
        return out;
    };
}

// Base64 encoding of UTF-8 strings
var utf8ToB64 = function( s ){
    return btoa( unescape( encodeURIComponent( s ) ) );
};
var b64ToUtf8 = function( s ){
    return decodeURIComponent( escape( atob( s ) ) );
};

A more comprehensive example for UTF-8 encoding and decoding can be found here: http://jsfiddle.net/47zwb41o/

There are many reasons, but perhaps the most important one is that those functions encourage insecure programming practices because they do not support prepared statements. Prepared statements help prevent SQL injection attacks.

When using mysql_* functions, you have to remember to run user-supplied parameters through mysql_real_escape_string(). If you forget in just one place or if you happen to escape only part of the input, your database may be subject to attack.

Using prepared statements in PDO or mysqli will make it so that these sorts of programming errors are more difficult to make.

I found this code works for me:

public String Translate(String word)
{
    var toLanguage = "en";//English
    var fromLanguage = "de";//Deutsch
    var url = $"https://translate.googleapis.com/translate_a/single?client=gtx&sl={fromLanguage}&tl={toLanguage}&dt=t&q={HttpUtility.UrlEncode(word)}";
    var webClient = new WebClient
    {
        Encoding = System.Text.Encoding.UTF8
    };
    var result = webClient.DownloadString(url);
    try
    {
        result = result.Substring(4, result.IndexOf("\"", 4, StringComparison.Ordinal) - 4);
        return result;
    }
    catch
    {
        return "Error";
    }
}

I would start with upgrade of CMAKE version.

You can use INCLUDE_DIRECTORIES for header location and LINK_DIRECTORIES + TARGET_LINK_LIBRARIES for libraries

INCLUDE_DIRECTORIES(your/header/dir)
LINK_DIRECTORIES(your/library/dir)
rosbuild_add_executable(kinectueye src/kinect_ueye.cpp)
TARGET_LINK_LIBRARIES(kinectueye lib1 lib2 lib2 ...)

note that lib1 is expanded to liblib1.so (on Linux), so use ln to create appropriate links in case you do not have them

Most likely, the remote host ip or ip_alias is not in the ~/.ssh/known_hosts file. You can use the following command to add the host name to known_hosts file.

$ssh-keyscan -H -t rsa ip_or_ipalias >> ~/.ssh/known_hosts

Also, I have generated the following script to check if the particular ip or ipalias is in the know_hosts file.

#!/bin/bash
#Jason Xiong: Dec 2013   
# The ip or ipalias stored in known_hosts file is hashed and   
# is not human readable.This script check if the supplied ip    
# or ipalias exists in ~/.ssh/known_hosts file

if [[ $# != 2 ]]; then
   echo "Usage: ./search_known_hosts -i ip_or_ipalias"
   exit;
fi
ip_or_alias=$2;
known_host_file=/home/user/.ssh/known_hosts
entry=1;

cat $known_host_file | while read -r line;do
  if [[ -z "$line" ]]; then
    continue;
  fi   
  hash_type=$(echo $line | sed -e 's/|/ /g'| awk '{print $1}'); 
  key=$(echo $line | sed -e 's/|/ /g'| awk '{print $2}');
  stored_value=$(echo $line | sed -e 's/|/ /g'| awk '{print $3}'); 
  hex_key=$(echo $key | base64 -d | xxd -p); 
  if  [[ $hash_type = 1 ]]; then      
     gen_value=$(echo -n $ip_or_alias | openssl sha1 -mac HMAC \
         -macopt hexkey:$hex_key | cut -c 10-49 | xxd -r -p | base64);     
     if [[ $gen_value = $stored_value ]]; then
       echo $gen_value;
       echo "Found match in known_hosts file : entry#"$entry" !!!!"
     fi
  else
     echo "unknown hash_type"
  fi
  entry=$((entry + 1));
done

You can use upstream headers (named starting with $http_) and additional custom headers. For example:

add_header X-Upstream-01 $http_x_upstream_01;
add_header X-Hdr-01  txt01;

next, go to console and make request with user's header:

curl -H "X-Upstream-01: HEADER1" -I http://localhost:11443/

the response contains X-Hdr-01, seted by server and X-Upstream-01, seted by client:

HTTP/1.1 200 OK
Server: nginx/1.8.0
Date: Mon, 30 Nov 2015 23:54:30 GMT
Content-Type: text/html;charset=UTF-8
Connection: keep-alive
X-Hdr-01: txt01
X-Upstream-01: HEADER1

Just style the border of the rows:

?table tr {
    border-bottom: 1px solid black;
}?

table tr:last-child { 
    border-bottom: none; 
}

Here is a fiddle.

Edited as mentioned by @pkyeck. The second style avoids the line under the last row. Maybe you are looking for this.

You can also use primefaces <p:spacer width="10" height="10" />

You can't use a file from a resource folder for tests in a common case. The reason is that resource files in the resource folder are stored inside a jar. So they don't have a real path in the file system.

The most simple solution can be:

1. Copy a file from resources to the temporary folder and get a path to that temporary file.
2. Do tests using a temporary path.
3. Delete the temporary file.

TemporaryFolder from JUnit can be used to create temporary files and delete it after test is complited. Classes from guava library are used to copy a file form resource folder.

Please, notice that if we use a subfolder in the resources folder, like good one, we don't have to add leading / to the resource path.

public class SomeTest {

    @Rule
    public TemporaryFolder tmpFolder = new TemporaryFolder();


    @Test
    public void doSomethinge() throws IOException {
        File file = createTmpFileFromResource(tmpFolder, "file.txt");
        File goodFile = createTmpFileFromResource(tmpFolder, "good/file.txt");

        // do testing here
    }

    private static File createTmpFileFromResource(TemporaryFolder folder,
                                                  String classLoaderResource) throws IOException {
        URL resource = Resources.getResource(classLoaderResource);

        File tmpFile = folder.newFile();
        Resources.asByteSource(resource).copyTo(Files.asByteSink(tmpFile));
        return tmpFile;
    }

}

To get around the process launch failed: Security issue and immediately launch the app on your device, tap the app icon on your iOS device after running the app via Xcode.

This will allow you to immediately run the app. It may not actually "fix" the root issue that is causing these permission alerts.

Be sure to tap the app icon while the Xcode alert is still shown. Otherwise the app will not run. I continually forget this vital step and am unable to run the app on my device. Thus I am documenting it here for myself and everyone else :)

1. Run the app via Xcode. You will see the security alert below. Do not press OK.

2. On your iOS device, tap the newly installed app icon:

3. After tapping the icon, you should now see an alert asking you to "Trust" the Untrusted App Developer. After doing so the app will immediately run, unconnected to the Xcode debugger.

   • If you do not see this "Trust" alert, you likely pressed "OK" in Xcode too soon. Do not press "OK" on the Xcode alert until after trusting the developer.

4. Finally, go back and press "OK" on the Xcode alert. You will have to re-run the app to connect the running app on your iOS device to the Xcode debugger.

check this...

#include <stdio.h>

class Base {
public:
   virtual void gogo(int a) { printf(" Base :: gogo (int) \n"); };    
   virtual void gogo1(int a) { printf(" Base :: gogo1 (int) \n"); };
   void gogo2(int a) { printf(" Base :: gogo2 (int) \n"); };    
   void gogo3(int a) { printf(" Base :: gogo3 (int) \n"); };
};

class Derived : protected Base {
public:
   virtual void gogo(int a) { printf(" Derived :: gogo (int) \n"); };
   void gogo1(int a) { printf(" Derived :: gogo1 (int) \n"); };
   virtual void gogo2(int a) { printf(" Derived :: gogo2 (int) \n"); };
   void gogo3(int a) { printf(" Derived :: gogo3 (int) \n"); };       
};

int main() {
   std::cout << "Derived" << std::endl;
   auto obj = new Derived ;
   obj->gogo(7);
   obj->gogo1(7);
   obj->gogo2(7);
   obj->gogo3(7);
   std::cout << "Base" << std::endl;
   auto base = (Base*)obj;
   base->gogo(7);
   base->gogo1(7);
   base->gogo2(7);
   base->gogo3(7);

   std::string s;
   std::cout << "press any key to exit" << std::endl;
   std::cin >> s;
   return 0;
}

output

Derived
 Derived :: gogo (int)
 Derived :: gogo1 (int)
 Derived :: gogo2 (int)
 Derived :: gogo3 (int)
Base
 Derived :: gogo (int)
 Derived :: gogo1 (int)
 Base :: gogo2 (int)
 Base :: gogo3 (int)
press any key to exit

the best way is using the base::function as say @sth

Some wrong answers are posted here. instead of replacing \n to <br />, they are replacing <br /> to \n

So here is a good answer to store <br /> in your mysql when you entered in textarea:

str_replace("\n", '<br />',  $textarea);

As mentioned in the comments, there cannot be a continuous scale on variable of the factor type. You could change the factor to numeric as follows, just after you define the meltDF variable.

meltDF$variable=as.numeric(levels(meltDF$variable))[meltDF$variable]

Then, execute the ggplot command

  ggplot(meltDF[meltDF$value == 1,]) + geom_point(aes(x = MW, y =   variable)) +
     scale_x_continuous(limits=c(0, 1200), breaks=c(0, 400, 800, 1200)) +
     scale_y_continuous(limits=c(0, 1200), breaks=c(0, 400, 800, 1200))

And you will have your chart.

Hope this helps

It is still one intersting moment:

ev.preventDefault()
ev.stopPropagation();
ev.nativeEvent.stopImmediatePropagation();

Use this construction, if your function is wrapped by tag

For my project's setup, "${pageContext.request.contextPath}"= refers to "src/main/webapp". Another way to tell is by right clicking on your project in Eclipse and then going to Properties:

Here's a quick example:

termList = []
termList.append(('term1', [1,2,3,4]))
termList.append(('term2', [5,6,7,8]))
termList.append(('term3', [9,10,11,12]))

result = [x[1] for x in termList if x[0] == 'term3']

print(result)

I inherited some real bad code from someone who wasn't using migrations!?, so manually pasted the filenames into the migrations, forgetting to remove the trailing .php

So that caused the 'table exists' error despite the filename and migration matching.

2018_05_07_142737_create_users_table.php - WRONG 2018_05_07_142737_create_users_table - CORRECT

Java includes a scripting language extension package starting with version 6.

See the Rhino project documentation for embedding a JavaScript interpreter in Java.

[Edit]

Here is a small example of how you can expose Java objects to your interpreted script:

public class JS {
  public static void main(String args[]) throws Exception {
    ScriptEngine js = new ScriptEngineManager().getEngineByName("javascript");
    Bindings bindings = js.getBindings(ScriptContext.ENGINE_SCOPE);
    bindings.put("stdout", System.out);
    js.eval("stdout.println(Math.cos(Math.PI));");
    // Prints "-1.0" to the standard output stream.
  }
}

You can use my plug-in to create tests easily:

1. highlight the method
2. press Ctrl+Alt+Shift+U
3. it will create the unit test for it.

The plug-in is available here. Hope this helps.

The SQL WITH clause was introduced by Oracle in the Oracle 9i release 2 database. The SQL WITH clause allows you to give a sub-query block a name (a process also called sub-query refactoring), which can be referenced in several places within the main SQL query. The name assigned to the sub-query is treated as though it was an inline view or table. The SQL WITH clause is basically a drop-in replacement to the normal sub-query.

Syntax For The SQL WITH Clause

The following is the syntax of the SQL WITH clause when using a single sub-query alias.

WITH <alias_name> AS (sql_subquery_statement)
SELECT column_list FROM <alias_name>[,table_name]
[WHERE <join_condition>]

When using multiple sub-query aliases, the syntax is as follows.

WITH <alias_name_A> AS (sql_subquery_statement),
<alias_name_B> AS(sql_subquery_statement_from_alias_name_A
or sql_subquery_statement )
SELECT <column_list>
FROM <alias_name_A>, <alias_name_B> [,table_names]
[WHERE <join_condition>]

In the syntax documentation above, the occurrences of alias_name is a meaningful name you would give to the sub-query after the AS clause. Each sub-query should be separated with a comma Example for WITH statement. The rest of the queries follow the standard formats for simple and complex SQL SELECT queries.

For more information: http://www.brighthub.com/internet/web-development/articles/91893.aspx

PROMPT> gem uninstall cocoapods

Select gem to uninstall:
 1. cocoapods-0.32.1
 2. cocoapods-0.33.1
 3. cocoapods-0.36.0.beta.2
 4. cocoapods-0.38.2
 5. cocoapods-0.39.0
 6. cocoapods-1.0.0
 7. All versions
> 6
Successfully uninstalled cocoapods-1.0.0
PROMPT> gem install cocoapods -v 0.39.0
Successfully installed cocoapods-0.39.0
Parsing documentation for cocoapods-0.39.0
Done installing documentation for cocoapods after 1 seconds
1 gem installed
PROMPT> pod --version
0.39.0
PROMPT>

Although this question was more specifically about IP addresses in Subject Alt. Names, the commands are similar (using DNS entries for a host name and IP entries for IP addresses).

To quote myself:

If you're using keytool, as of Java 7, keytool has an option to include a Subject Alternative Name (see the table in the documentation for -ext): you could use -ext san=dns:www.example.com or -ext san=ip:10.0.0.1

Note that you only need Java 7's keytool to use this command. Once you've prepared your keystore, it should work with previous versions of Java.

(The rest of this answer also mentions how to do this with OpenSSL, but it doesn't seem to be what you're using.)

You can use position:absolute; to absolutely position an element within a parent div. When using position:absolute; the element will be positioned absolutely from the first positioned parent div, if it can't find one it will position absolutely from the window so you will need to make sure the content div is positioned.

To make the content div positioned, all position values that aren't static will work, but relative is the easiest since it doesn't change the divs positioning by itself.

So add position:relative; to the content div, remove the float from the button and add the following css to the button:

position: absolute;
right:    0;
bottom:   0;

With GNU Make, you can use shell and eval to store, run, and assign output from arbitrary command line invocations. The difference between the example below and those which use := is the := assignment happens once (when it is encountered) and for all. Recursively expanded variables set with = are a bit more "lazy"; references to other variables remain until the variable itself is referenced, and the subsequent recursive expansion takes place each time the variable is referenced, which is desirable for making "consistent, callable, snippets". See the manual on setting variables for more info.

# Generate a random number.
# This is not run initially.
GENERATE_ID = $(shell od -vAn -N2 -tu2 < /dev/urandom)

# Generate a random number, and assign it to MY_ID
# This is not run initially.
SET_ID = $(eval MY_ID=$(GENERATE_ID))

# You can use .PHONY to tell make that we aren't building a target output file
.PHONY: mytarget
mytarget:
# This is empty when we begin
    @echo $(MY_ID)
# This recursively expands SET_ID, which calls the shell command and sets MY_ID
    $(SET_ID)
# This will now be a random number
    @echo $(MY_ID)
# Recursively expand SET_ID again, which calls the shell command (again) and sets MY_ID (again)
    $(SET_ID)
# This will now be a different random number
    @echo $(MY_ID)

There are no "usernames" in Git.

When creating a commit with Git it uses the configuration values of user.name (the real name) and user.email (email address). Those config values can be overridden on the console by setting and exporting the environment variables GIT_{COMMITTER,AUTHOR}_{NAME,EMAIL}.

Git doesn't know anything about github's users, because github is not part of Git. So you're only left with an API call to github (I guess you could do that from the command line with a little scripting.)

Try /public_html/stats/* ?

But since the files in git status reported as to be commited that means you've already added them manually. In which case, of course, it's a bit too late to ignore. You can git rm --cache them (IIRC).

The submit() function is there to make life easier. You can use it on any element inside of form tags to submit that form.

You can also search for the submit button and use click().

So the only difference is click() has to be done on the submit button and submit() can be done on any form element.

It's up to you.

http://docs.seleniumhq.org/docs/03_webdriver.jsp#user-input-filling-in-forms

Some time this problem occur due to incompatible java version and tomcat version.Choose the compatible version of both.

You can select the columns of a groupby:

In [11]: df.groupby(['Country', 'Item_Code'])[["Y1961", "Y1962", "Y1963"]].sum()
Out[11]:
                       Y1961  Y1962  Y1963
Country     Item_Code
Afghanistan 15            10     20     30
            25            10     20     30
Angola      15            30     40     50
            25            30     40     50

Note that the list passed must be a subset of the columns otherwise you'll see a KeyError.

EDIT: Use @Noyo's solution instead of this one. It's simpler, clearer and likely a lot more performant under load.

ORIGINAL ANSWER LEFT HERE FOR HISTORICAL PURPOSES ONLY!!

I did some playing around with this issue and came up with this reusable .htaccess (or httpd.conf) solution that works with Apache:

<IfModule mod_rewrite.c>
<IfModule mod_headers.c>
    # Define the root domain that is allowed
    SetEnvIf Origin .+ ACCESS_CONTROL_ROOT=yourdomain.com

    # Check that the Origin: matches the defined root domain and capture it in
    # an environment var if it does
    RewriteEngine On
    RewriteCond %{ENV:ACCESS_CONTROL_ROOT} !=""
    RewriteCond %{ENV:ACCESS_CONTROL_ORIGIN} =""
    RewriteCond %{ENV:ACCESS_CONTROL_ROOT}&%{HTTP:Origin} ^([^&]+)&(https?://(?:.+?\.)?\1(?::\d{1,5})?)$
    RewriteRule .* - [E=ACCESS_CONTROL_ORIGIN:%2]

    # Set the response header to the captured value if there was a match
    Header set Access-Control-Allow-Origin %{ACCESS_CONTROL_ORIGIN}e env=ACCESS_CONTROL_ORIGIN
</IfModule>
</IfModule>

Just set the ACCESS_CONTROL_ROOT variable at the top of the block to your root domain and it will echo the Origin: request header value back to the client in the Access-Control-Allow-Origin: response header value if it matches your domain.

Note also that you can use sub.mydomain.com as the ACCESS_CONTROL_ROOT and it will limit origins to sub.mydomain.com and *.sub.mydomain.com (i.e. it doesn't have to be the domain root). The elements that are allowed to vary (protocol, port) can be controlled by modifying the URI matching portion of the regex.

Use TOP 1 if the query returns multiple rows.

SELECT TOP 1 @ModelID = m.modelid 
  FROM MODELS m
 WHERE m.areaid = 'South Coast'

I've been frustrated by this myself and finally solved it. As Romain Guy hinted to, there's another state, "android:state_selected", that you must use. Use a state drawable for the background of your list item, and use a different state drawable for listSelector of your list:

list_row_layout.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="?android:attr/listPreferredItemHeight"
    android:background="@drawable/listitem_background"
    >
...
</LinearLayout>

listitem_background.xml:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_selected="true" android:drawable="@color/android:transparent" />
    <item android:drawable="@drawable/listitem_normal" />
</selector>

layout.xml that includes the ListView:

...
<ListView 
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:listSelector="@drawable/listitem_selector"
   />
...

listitem_selector.xml:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_pressed="true" android:drawable="@drawable/listitem_pressed" />
    <item android:state_focused="true" android:drawable="@drawable/listitem_selected" />
</selector>

You could call an mWebView.reload(); That's what it does

Assuming the variable is something akin to:

CREATE TYPE [dbo].[IntList] AS TABLE(
[Value] [int] NOT NULL
)

And the Stored Procedure is using it in this form:

ALTER Procedure [dbo].[GetFooByIds]
    @Ids [IntList] ReadOnly
As 

You can create the IntList and call the procedure like so:

Declare @IDs IntList;
Insert Into @IDs Select Id From dbo.{TableThatHasIds}
Where Id In (111, 222, 333, 444)
Exec [dbo].[GetFooByIds] @IDs

Or if you are providing the IntList yourself

DECLARE @listOfIDs dbo.IntList
INSERT INTO @listofIDs VALUES (1),(35),(118);

I use the vimrc in the python repo among other things:

http://svn.python.org/projects/python/trunk/Misc/Vim/vimrc

I also add

set softtabstop=4

I have my old config here that I'm updating

Bootstrap grid:

HTML:

  <div class="row vertical-center">
    <div class="col-xs-5"><hr></div>
    <div class="col-xs-2" style="color: white"> Text</div>
    <div class="col-xs-5"><hr></div>
  </div>

CSS:

.vertical-center{
  display: flex;
  align-items: center;
}

You can imitate the effect using CSS3.

Simply take the disabled state off the button and the tooltip doesn't appear anymore.. this is great for validation as the code requires less logic.

I wrote this pen to illustrate.

CSS3 Disabled Tooltips

[disabled] {
  &[disabled-tooltip] {
    cursor:not-allowed;
    position: relative;
    &:hover {
      &:before {
        content:'';
        border:5px solid transparent;
        border-top:5px solid black;
        position: absolute;
        left: 50%;
        transform: translate(-50%, calc(-100% + -5px));
      }
      &:after {
        content: attr(disabled-tooltip);
        position: absolute;
        left: 50%;
        transform: translate(-50%, calc(-100% + -15px));
        width:280px;
        background-color:black;
        color:white;
        border-radius:5px;
        padding:8px 12px;
        white-space:normal;
        line-height:1;
      }
    }
  }
}

<button type="button" class="btn btn-primary" disabled-tooltip="I am a disabled tooltip using CSS3.. You can not click this button." disabled>Primary Button</button>

I assume entropy was mentioned in the context of building decision trees.

To illustrate, imagine the task of learning to classify first-names into male/female groups. That is given a list of names each labeled with either m or f, we want to learn a model that fits the data and can be used to predict the gender of a new unseen first-name.

name       gender
-----------------        Now we want to predict 
Ashley        f              the gender of "Amro" (my name)
Brian         m
Caroline      f
David         m

First step is deciding what features of the data are relevant to the target class we want to predict. Some example features include: first/last letter, length, number of vowels, does it end with a vowel, etc.. So after feature extraction, our data looks like:

# name    ends-vowel  num-vowels   length   gender
# ------------------------------------------------
Ashley        1         3           6        f
Brian         0         2           5        m
Caroline      1         4           8        f
David         0         2           5        m

The goal is to build a decision tree. An example of a tree would be:

length<7
|   num-vowels<3: male
|   num-vowels>=3
|   |   ends-vowel=1: female
|   |   ends-vowel=0: male
length>=7
|   length=5: male

basically each node represent a test performed on a single attribute, and we go left or right depending on the result of the test. We keep traversing the tree until we reach a leaf node which contains the class prediction (m or f)

So if we run the name Amro down this tree, we start by testing "is the length<7?" and the answer is yes, so we go down that branch. Following the branch, the next test "is the number of vowels<3?" again evaluates to true. This leads to a leaf node labeled m, and thus the prediction is male (which I happen to be, so the tree predicted the outcome correctly).

The decision tree is built in a top-down fashion, but the question is how do you choose which attribute to split at each node? The answer is find the feature that best splits the target class into the purest possible children nodes (ie: nodes that don't contain a mix of both male and female, rather pure nodes with only one class).

This measure of purity is called the information. It represents the expected amount of information that would be needed to specify whether a new instance (first-name) should be classified male or female, given the example that reached the node. We calculate it based on the number of male and female classes at the node.

Entropy on the other hand is a measure of impurity (the opposite). It is defined for a binary class with values a/b as:

Entropy = - p(a)*log(p(a)) - p(b)*log(p(b))

This binary entropy function is depicted in the figure below (random variable can take one of two values). It reaches its maximum when the probability is p=1/2, meaning that p(X=a)=0.5 or similarlyp(X=b)=0.5 having a 50%/50% chance of being either a or b (uncertainty is at a maximum). The entropy function is at zero minimum when probability is p=1 or p=0 with complete certainty (p(X=a)=1 or p(X=a)=0 respectively, latter implies p(X=b)=1).

Of course the definition of entropy can be generalized for a discrete random variable X with N outcomes (not just two):

(the log in the formula is usually taken as the logarithm to the base 2)

Back to our task of name classification, lets look at an example. Imagine at some point during the process of constructing the tree, we were considering the following split:

     ends-vowel
      [9m,5f]          <--- the [..,..] notation represents the class
    /          \            distribution of instances that reached a node
   =1          =0
 -------     -------
 [3m,4f]     [6m,1f]

As you can see, before the split we had 9 males and 5 females, i.e. P(m)=9/14 and P(f)=5/14. According to the definition of entropy:

Entropy_before = - (5/14)*log2(5/14) - (9/14)*log2(9/14) = 0.9403

Next we compare it with the entropy computed after considering the split by looking at two child branches. In the left branch of ends-vowel=1, we have:

Entropy_left = - (3/7)*log2(3/7) - (4/7)*log2(4/7) = 0.9852

and the right branch of ends-vowel=0, we have:

Entropy_right = - (6/7)*log2(6/7) - (1/7)*log2(1/7) = 0.5917

We combine the left/right entropies using the number of instances down each branch as weight factor (7 instances went left, and 7 instances went right), and get the final entropy after the split:

Entropy_after = 7/14*Entropy_left + 7/14*Entropy_right = 0.7885

Now by comparing the entropy before and after the split, we obtain a measure of information gain, or how much information we gained by doing the split using that particular feature:

Information_Gain = Entropy_before - Entropy_after = 0.1518

You can interpret the above calculation as following: by doing the split with the end-vowels feature, we were able to reduce uncertainty in the sub-tree prediction outcome by a small amount of 0.1518 (measured in bits as units of information).

At each node of the tree, this calculation is performed for every feature, and the feature with the largest information gain is chosen for the split in a greedy manner (thus favoring features that produce pure splits with low uncertainty/entropy). This process is applied recursively from the root-node down, and stops when a leaf node contains instances all having the same class (no need to split it further).

Note that I skipped over some details which are beyond the scope of this post, including how to handle numeric features, missing values, overfitting and pruning trees, etc..

I can't find a way to do this with code, but in stock Firefox 64, events are listed next to each HTML entity in the Developer Tools Inspector as noted on MDN's Examine Event Listeners page and as demonstrated in this image:

Also you can use ui-sref-active directive:

<ul>
  <li ui-sref-active="active" class="item">
    <a href ui-sref="app.user({user: 'bilbobaggins'})">@bilbobaggins</a>
  </li>
  <!-- ... -->
</ul>

Or filters: "stateName" | isState & "stateName" | includedByState

SimpleDateFormat dateFormat = new SimpleDateFormat("EEEE dd MMM yyyy", Locale.ENGLISH);
String formatted = dateFormat.format(the_date_you_want_here);

You can try deleting the Team Server credentials, most likely those will include some kind of port in the server column. Like https://wathever.visualstudio.com:443

Go to Windows/Preferences expand Team then Team Foundation Server go to Credentials and remove whichever is there.

np.max is just an alias for np.amax. This function only works on a single input array and finds the value of maximum element in that entire array (returning a scalar). Alternatively, it takes an axis argument and will find the maximum value along an axis of the input array (returning a new array).

>>> a = np.array([[0, 1, 6],
                  [2, 4, 1]])
>>> np.max(a)
6
>>> np.max(a, axis=0) # max of each column
array([2, 4, 6])

The default behaviour of np.maximum is to take two arrays and compute their element-wise maximum. Here, 'compatible' means that one array can be broadcast to the other. For example:

>>> b = np.array([3, 6, 1])
>>> c = np.array([4, 2, 9])
>>> np.maximum(b, c)
array([4, 6, 9])

But np.maximum is also a universal function which means that it has other features and methods which come in useful when working with multidimensional arrays. For example you can compute the cumulative maximum over an array (or a particular axis of the array):

>>> d = np.array([2, 0, 3, -4, -2, 7, 9])
>>> np.maximum.accumulate(d)
array([2, 2, 3, 3, 3, 7, 9])

This is not possible with np.max.

You can make np.maximum imitate np.max to a certain extent when using np.maximum.reduce:

>>> np.maximum.reduce(d)
9
>>> np.max(d)
9

Basic testing suggests the two approaches are comparable in performance; and they should be, as np.max() actually calls np.maximum.reduce to do the computation.

I haven't seen this mentioned yet but if you are still having issues after recreating your provisioning profiles, deleting the existing ones you have in your Provision Profiles folder, checking for dupes in your Keychain, etc (all other answers ITT), open your Target > Build Settings > Code Signing and make sure everything looks consistent in there. For example, I had changed the Code Signing Identify for Debug to a Distribution identity, which obviously wouldn't work as the Development Provisioning Profile doesn't have the Distribution certificate and was causing the error in the first place.

Or, the file is of a filetype and/or architecture that you just cannot run with your hardware and/or there is also no fallback binfmt_misc entry to handle the particular format in some other way. Use file(1) to determine.

An extension to what GenericTypeTea says - Here is a concrete example:

<form onsubmit="return false">

The above form will not submit, whereas...

<form onsubmit="false">

...does nothing, i.e. the form will submit.

Without the return, onsubmit doesn't receive a value and the event is executed just like without any handler at all.

I've used the following script with great success on numerous servers:

pid=`jps -v | grep $INSTALLATION | awk '{print $1}'`
echo $INSTALLATION found at PID $pid 
while [ -e /proc/$pid ]; do sleep 0.1; done

notes:

• It's looking for a java process, so I can use jps, this is much more consistent across distributions than ps
• $INSTALLATION contains enough of the process path that's it's totally unambiguous
• Use sleep while waiting for the process to die, avoid hogging resources :)

This script is actually used to shut down a running instance of tomcat, which I want to shut down (and wait for) at the command line, so launching it as a child process simply isn't an option for me.

From my point of view this error "Error: Aesthetics must either be length one, or the same length as the data" refers to the argument aes(x,y) I tried the na.omit() and worked just fine to me.

There are many ways git log -1 is the easiest and most common, I think

Try PyPDF2.

There is a good tutorial here: https://automatetheboringstuff.com/chapter13/

You can just do that too, it seems to work well too. sc create "Servicename" binPath= "Path\To\your\App.exe" DisplayName= "My Custom Service"

You can open the registry and add a string named Description in your service's registry key to add a little more descriptive information about it. It will be shown in services.msc.

As far as I know, a browser session doesn't have an id.

If you mean the server session, that is usually stored in a cookie. The cookie that ASP.NET stores, for example, is named "ASP.NET_SessionId".

Apache Commons Validator can be used as mentioned in the other answers.

Step:1)Download the jar file from here

Step:2)Add it into your project libs

The import:

import org.apache.commons.validator.routines.EmailValidator;

The code:

String email = "[email protected]";
boolean valid = EmailValidator.getInstance().isValid(email);

and to allow local addresses::

boolean allowLocal = true;
boolean valid = EmailValidator.getInstance(allowLocal).isValid(email);

Both join() and concat() way could solve the problem. However, there is one warning I have to mention: Reset the index before you join() or concat() if you trying to deal with some data frame by selecting some rows from another DataFrame.

One example below shows some interesting behavior of join and concat:

dat1 = pd.DataFrame({'dat1': range(4)})
dat2 = pd.DataFrame({'dat2': range(4,8)})
dat1.index = [1,3,5,7]
dat2.index = [2,4,6,8]

# way1 join 2 DataFrames
print(dat1.join(dat2))
# output
   dat1  dat2
1     0   NaN
3     1   NaN
5     2   NaN
7     3   NaN

# way2 concat 2 DataFrames
print(pd.concat([dat1,dat2],axis=1))
#output
   dat1  dat2
1   0.0   NaN
2   NaN   4.0
3   1.0   NaN
4   NaN   5.0
5   2.0   NaN
6   NaN   6.0
7   3.0   NaN
8   NaN   7.0

#reset index 
dat1 = dat1.reset_index(drop=True)
dat2 = dat2.reset_index(drop=True)
#both 2 ways to get the same result

print(dat1.join(dat2))
   dat1  dat2
0     0     4
1     1     5
2     2     6
3     3     7


print(pd.concat([dat1,dat2],axis=1))
   dat1  dat2
0     0     4
1     1     5
2     2     6
3     3     7

First you have to click on the report, Then View -> Report Data

m/ /g just give space in / /, and it will work. Or use \S — it will replace all the special characters like tab, newlines, spaces, and so on.

I wrapped VonC's code into a short bash script, git-multi-cherry-pick, for easy running:

#!/bin/bash

if [ -z $1 ]; then
    echo "Equivalent to running git-cherry-pick on each of the commits in the range specified.";
    echo "";
    echo "Usage:  $0 start^..end";
    echo "";
    exit 1;
fi

git rev-list --reverse --topo-order $1 | while read rev 
do 
  git cherry-pick $rev || break 
done 

I'm currently using this as I rebuild the history of a project that had both 3rd-party code and customizations mixed together in the same svn trunk. I'm now splitting apart core 3rd party code, 3rd party modules, and customizations onto their own git branches for better understanding of customizations going forward. git-cherry-pick is helpful in this situation since I have two trees in the same repository, but without a shared ancestor.

We had this exact problem with fontawesome-webfont.woff2 throwing a 406 error on a shared host (Cpanel). I was working on the elusive "cookie-less domain" for a Wordpress Multisite project and my "www.domain.tld" pages would have the following error (3 times) in Chrome:

Font from origin 'http://static.domain.tld' has been blocked from loading by Cross-Origin Resource Sharing policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://www.domain.tld' is therefore not allowed access.

and in Firefox, a little more detail:

downloadable font: download failed (font-family: "FontAwesome" style:normal weight:normal stretch:normal src index:1): bad URI or cross-site access not allowed source: http://static.domain.tld/wp-content/themes/some-theme-here/fonts/fontawesome-webfont.woff2?v=4.7.0
font-awesome.min.css:4:14 Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at http://static.domain.tld/wp-content/themes/some-theme-here/fonts/fontawesome-webfont.woff?v=4.7.0. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing).

I got to QWANT-ing around (QWANT.com = fantastic) and found this SO post:

Access-Control-Allow-Origin wildcard subdomains, ports and protocols

An hour in chat with different Shared Host support staff (one didn't even know about F12 in a browser...) then waiting for a response to the ticket that got cut after no joy while playing with mod_security. I tried to cobble the code for the .htaccess file together from the post in the meantime, and got this to work to remedy the 406 errors, flawlessly:

    <IfModule mod_headers.c>
    <IfModule mod_rewrite.c>
        SetEnvIf Origin "http(s)?://(.+\.)?domain\.tld(:\d{1,5})?$" CORS=$0
        Header set Access-Control-Allow-Origin "%{CORS}e" env=CORS
        Header merge  Vary "Origin"
    </IfModule>
    </IfModule>

I added that to the top of my .htaccess at the site root and now I have a new Uncle named Bob. (***of course change the domain.tld parts to whatever your domain that you are working with is...)

My FAVORITE part of this post though is the ability to RegEx OR (|) multiple sites into this CORS "hack" by doing:

To allow Multiple sites:

SetEnvIf Origin "http(s)?://(.+\.)?(othersite\.com|mywebsite\.com)(:\d{1,5})?$" CORS=$0

This fix honestly kind of blew my mind because I've ran into this issue before, working with Dev's at Fortune 500 companies that are MILES above my knowledgebase of Apache and couldn't solve problems like this without getting IT to tweak on Apache settings.

This is kind of the magic bullet to fix all those CDN issues with cookie-less (or near cookie-less if you use CloudFlare...) domains to reduce the amount of unnecessary web traffic from cookies that get sent with every image request only to be ditched like a bad blind date by the server.

Super Secure, Super Elegant. Love it: You don't have to open up your servers bandwidth to resource thieves / hot-link-er types.

Props to a collective effort from these 3 brilliant minds for solving what was once thought to unsolvable with .htaccess, whom I pieced this code together from:

@Noyo https://stackoverflow.com/users/357774/noyo

@DaveRandom https://stackoverflow.com/users/889949/daverandom

@pratap-koritala https://stackoverflow.com/users/4401569/pratap-koritala

Well, if in the HTML you import a script...

<script type="text/javascript" src="//stier.linuxfaq.org/ip.php"></script>

You can then use the variable userIP (which would be the visitor's IP address) anywhere on the page.

To redirect: <script>if (userIP == "555.555.555.55") {window.location.replace("http://192.168.1.3/flex-start/examples/navbar-fixed-top/");}</script>

Or to show it on the page: document.write (userIP);

DISCLAIMER: I am the author of the script I said to import. The script comes up with the IP by using PHP. The source code of the script is below.

<?php //Gets the IP address $ip = getenv("REMOTE_ADDR") ; Echo "var userIP = '" . $ip . "';"; ?>

If the first item is to be used as a placeholder (empty value) and your select is required then you can use the :invalid pseudo-class to target it.

select {_x000D_
  -webkit-appearance: menulist-button;_x000D_
  color: black;_x000D_
}_x000D_
_x000D_
select:invalid {_x000D_
  color: green;_x000D_
}

<select required>_x000D_
  <option value="">Item1</option>_x000D_
  <option value="Item2">Item2</option>_x000D_
  <option value="Item3">Item3</option>_x000D_
</select>

I think you should check sending your messages using the fan-out exchanger. That way you willl receiving the same message for differents consumers, under the table RabbitMQ is creating differents queues for each one of this new consumers/subscribers.

This is the link for see the tutorial example in javascript https://www.rabbitmq.com/tutorials/tutorial-one-javascript.html

See this example, initializes the map to "San Diego, CA".

Uses the Google Maps Javascript API v3 Geocoder to translate the address into coordinates that can be displayed on the map.

<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no"/>
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<title>Google Maps JavaScript API v3 Example: Geocoding Simple</title>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
  var geocoder;
  var map;
  var address ="San Diego, CA";
  function initialize() {
    geocoder = new google.maps.Geocoder();
    var latlng = new google.maps.LatLng(-34.397, 150.644);
    var myOptions = {
      zoom: 8,
      center: latlng,
    mapTypeControl: true,
    mapTypeControlOptions: {style: google.maps.MapTypeControlStyle.DROPDOWN_MENU},
    navigationControl: true,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
    if (geocoder) {
      geocoder.geocode( { 'address': address}, function(results, status) {
        if (status == google.maps.GeocoderStatus.OK) {
          if (status != google.maps.GeocoderStatus.ZERO_RESULTS) {
          map.setCenter(results[0].geometry.location);

            var infowindow = new google.maps.InfoWindow(
                { content: '<b>'+address+'</b>',
                  size: new google.maps.Size(150,50)
                });
    
            var marker = new google.maps.Marker({
                position: results[0].geometry.location,
                map: map, 
                title:address
            }); 
            google.maps.event.addListener(marker, 'click', function() {
                infowindow.open(map,marker);
            });

          } else {
            alert("No results found");
          }
        } else {
          alert("Geocode was not successful for the following reason: " + status);
        }
      });
    }
  }
</script>
</head>
<body style="margin:0px; padding:0px;" onload="initialize()">
 <div id="map_canvas" style="width:100%; height:100%">
</body>
</html>

working code snippet:

var geocoder;
var map;
var address = "San Diego, CA";

function initialize() {
  geocoder = new google.maps.Geocoder();
  var latlng = new google.maps.LatLng(-34.397, 150.644);
  var myOptions = {
    zoom: 8,
    center: latlng,
    mapTypeControl: true,
    mapTypeControlOptions: {
      style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
    },
    navigationControl: true,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
  if (geocoder) {
    geocoder.geocode({
      'address': address
    }, function(results, status) {
      if (status == google.maps.GeocoderStatus.OK) {
        if (status != google.maps.GeocoderStatus.ZERO_RESULTS) {
          map.setCenter(results[0].geometry.location);

          var infowindow = new google.maps.InfoWindow({
            content: '<b>' + address + '</b>',
            size: new google.maps.Size(150, 50)
          });

          var marker = new google.maps.Marker({
            position: results[0].geometry.location,
            map: map,
            title: address
          });
          google.maps.event.addListener(marker, 'click', function() {
            infowindow.open(map, marker);
          });

        } else {
          alert("No results found");
        }
      } else {
        alert("Geocode was not successful for the following reason: " + status);
      }
    });
  }
}
google.maps.event.addDomListener(window, 'load', initialize);

html,
body,
#map_canvas {
  height: 100%;
  width: 100%;
}

<script type="text/javascript" src="https://maps.google.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>
<div id="map_canvas" ></div>

You can delete the folder locally and then push, as follow:

git rm -r folder_name
git commit -m "your commit"
git push origin master

You can change the 'template/popover/popover.html' in file 'ui-bootstrap-tpls-0.11.0.js' Write: "bind-html-unsafe" instead of "ng-bind"

It will show all popover with html. *its unsafe html. Use only if you trust the html.

You'll find it in the AppData folder if you choose to install it in the default location. Otherwise, it will be located at the folder where you installed your Android SDK/platform-tools folder.

For Chrome and Firefox, I have been using a purely JavaScript method.

(My application cannot make use of a package such as Blob.js because it is served from a special engine: a DSP with a WWWeb server crammed in and little room for anything at all.)

function FileSave(sourceText, fileIdentity) {
    var workElement = document.createElement("a");
    if ('download' in workElement) {
        workElement.href = "data:" + 'text/plain' + "charset=utf-8," + escape(sourceText);
        workElement.setAttribute("download", fileIdentity);
        document.body.appendChild(workElement);
        var eventMouse = document.createEvent("MouseEvents");
        eventMouse.initMouseEvent("click", true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
        workElement.dispatchEvent(eventMouse);
        document.body.removeChild(workElement);
    } else throw 'File saving not supported for this browser';
}

Notes, caveats, and weasel-words:

• I have had success with this code in both Chrome and Firefox clients running in Linux (Maipo) and Windows (7 and 10) environments.
• However, if sourceText is larger than a MB, Chrome sometimes (only sometimes) gets stuck in its own download without any failure indication; Firefox, so far, has not exhibited this behavior. The cause might be some blob limitation in Chrome. Frankly, I just don't know; if anybody has any ideas how to correct (or at least detect), please post. If the download anomaly occurs, when the Chrome browser is closed, it generates a diagnostic such as
• This code is not compatible with Edge or Internet Explorer; I have not tried Opera or Safari.

For small scripts an optional way to make it readable is to use a variable like this:

awk -v fmt="'%s'\n" '{printf fmt, $1}'

I found it conveninet in a case where I had to produce many times the single-quote character in the output and the \047 were making it totally unreadable

I read an article a while ago that talked about locking down every class as much as possible. Make everything final and private unless you have an immediate need to expose some data or functionality to the outside world. It's always easy to expand the scope to be more permissible later on, but not the other way around. First consider making as many things as possible final which will make choosing between private and protected much easier.

1. Make all classes final unless you need to subclass them right away.
2. Make all methods final unless you need to subclass and override them right away.
3. Make all method parameters final unless you need to change them within the body of the method, which is kinda awkward most of the times anyways.

Now if you're left with a final class, then make everything private unless something is absolutely needed by the world - make that public.

If you're left with a class that does have subclass(es), then carefully examine every property and method. First consider if you even want to expose that property/method to subclasses. If you do, then consider whether a subclass can wreak havoc on your object if it messed up the property value or method implementation in the process of overriding. If it's possible, and you want to protect your class' property/method even from subclasses (sounds ironic, I know), then make it private. Otherwise make it protected.

Disclaimer: I don't program much in Java :)

Hex -> decimal:

Convert.ToInt64(hexValue, 16);

Decimal -> Hex

string.format("{0:x}", decValue);

For multiple radio buttons, you have to put same name attribute on your radio button tag. For example;

<input type="radio" name"gender" class="select_gender" value="male">
<input type="radio" name"gender" class="select_gender" value="female">

Once you have radio options, now you can do jQuery code like below to get he value of selected/checked radio option.

$(document).on("change", ".select_gender", function () {
   console.log($(this).val());    // Here you will get the current selected/checked radio option value
});

Note: $(document) is used because if the radio button are created after DOM 100% loaded, then you need it, because if you don't use $(document) then jQuery will not know the scope of newly created radion buttons. It's a good practice to do jQuery event calls like this.

Suppose the dataframe df has 3 columns id1, name1, price1 and you wish to rename them to id2, name2, price2

val list = List("id2", "name2", "price2")
import spark.implicits._
val df2 = df.toDF(list:_*)
df2.columns.foreach(println)

I found this approach useful in many cases.

String[] tblHead={"Item Name","Price","Qty","Discount"};
DefaultTableModel dtm=new DefaultTableModel(tblHead,0);
JTable tbl=new JTable(dtm);
String[] item={"A","B","C","D"};
dtm.addRow(item);

Here;this is the solution.

Ahmet's answer provides on how to assign the comma separated values to String array.

To use the above configuration in different classes you might need to create getters/setters for this.. But if you would like to load this configuration once and keep using this as a bean with Autowired annotation, here is the how I accomplished:

In ConfigProvider.java

@Bean (name = "ignoreFileNames")
@ConfigurationProperties ( prefix = "ignore.filenames" )
public List<String> ignoreFileNames(){
    return new ArrayList<String>();
}

In outside classes:

@Autowired
@Qualifier("ignoreFileNames")
private List<String> ignoreFileNames;

you can use the same list everywhere else by autowiring.

BrixenDK is right.

.ajaxStop() callback executed when all ajax call completed. This is a best place to put your handler.

$(document).ajaxStop(function(){
    window.location.reload();
});

== operator compares two object references to check whether they refer to same instance. This also, will return true on successful match.for example

public class Example{
public static void main(String[] args){
String s1 = "Java";
String s2 = "Java";
String s3 = new string ("Java");
test(Sl == s2)     //true
test(s1 == s3)      //false
}}

above example == is a reference comparison i.e. both objects point to the same memory location

String equals() is evaluates to the comparison of values in the objects.

   public class EqualsExample1{
   public static void main(String args[]){
   String s = "Hell";
   String s1 =new string( "Hello");
   String s2 =new string( "Hello");
   s1.equals(s2);    //true
    s.equals(s1) ;   //false
    }}

above example It compares the content of the strings. It will return true if string matches, else returns false.

Kos's answer is almost right, but can have damaging side effects. This is more correct:

#myTable tr td:nth-child(1), #myTable th:nth-child(1) {
    display: none;
}

CSS (Cascading Style Sheets) will cascade attributes to all of its children. This means that *:nth-child(1) will hide the first td of each tr AND hide the first element of all td children. If any of your td have things like buttons, icons, inputs, or selects, the first one will be hidden (woops!).

Even if you don't currently have things that will be hidden, image your frustration down the road if you need to add one. Don't punish your future self like that, that's going to be a pain to debug!

My answer will only hide the first td and th on all tr in #myTable keeping your other elements safe.

If you can't use JodaTime, you can do the following:

Calendar startCalendar = new GregorianCalendar();
startCalendar.setTime(startDate);
Calendar endCalendar = new GregorianCalendar();
endCalendar.setTime(endDate);

int diffYear = endCalendar.get(Calendar.YEAR) - startCalendar.get(Calendar.YEAR);
int diffMonth = diffYear * 12 + endCalendar.get(Calendar.MONTH) - startCalendar.get(Calendar.MONTH);

Note that if your dates are 2013-01-31 and 2013-02-01, you get a distance of 1 month this way, which may or may not be what you want.

With PictureBox1
    .Visible = False
    .Width = TextBox1.Width + 4
    .Height = TextBox1.Height + 4
    .Left = TextBox1.Left - 2
    .Top = TextBox1.Top - 2
    .SendToBack()
    .Visible = True
End With

I resolved this problem by renaming the DLL. The DLL had been manually renamed when it was uploaded to its shared location (a version number was appended to the file name). Removing the version number from the downloaded file resolved the issue.

Kyle's solution worked perfectly fine for me so I made my research in order to avoid any Js and CSS, but just sticking with HTML. Adding a value of selected to the item we want to appear as a header forces it to show in the first place as a placeholder. Something like:

<option selected disabled>Choose here</option>

The complete markup should be along these lines:

<select>
    <option selected disabled>Choose here</option>
    <option value="1">One</option>
    <option value="2">Two</option>
    <option value="3">Three</option>
    <option value="4">Four</option>
    <option value="5">Five</option>
</select>

You can take a look at this fiddle, and here's the result:

If you do not want the sort of placeholder text to appear listed in the options once a user clicks on the select box just add the hidden attribute like so:

<select>
    <option selected disabled hidden>Choose here</option>
    <option value="1">One</option>
    <option value="2">Two</option>
    <option value="3">Three</option>
    <option value="4">Four</option>
    <option value="5">Five</option>
</select>

Check the fiddle here and the screenshot below.

Here is the solution:

<select>
    <option style="display:none;" selected>Select language</option>
    <option>Option 1</option>
    <option>Option 2</option>
</select>

In SQL Server 2008 you can use a multi-table update as follows:

UPDATE tblindiantime 
SET tblindiantime.CountryName = contacts.BusinessCountry
FROM tblindiantime 
JOIN contacts
ON -- join condition here

You need a join condition to specify which row should be updated.

If the target table is currently empty then you should use an INSERT instead:

INSERT INTO tblindiantime (CountryName)
SELECT BusinessCountry FROM contacts

Pattern! The group names a (sub)pattern for later use in the regex. See the documentation here for details about how such groups are used.

Some shortcut is to create a NumberFormatInfo class, set its NumberDecimalSeparator property to "." and use the class as parameter to ToString() method whenever u need it.

using System.Globalization;

NumberFormatInfo nfi = new NumberFormatInfo();
nfi.NumberDecimalSeparator = ".";

value.ToString(nfi);

I'd like to clarify a few things:

1. As other answers have pointed out, the simplest thing to do is use pandas.Series.tolist(). I'm not sure why the top voted answer leads off with using pandas.Series.values.tolist() since as far as I can tell, it adds syntax/confusion with no added benefit.
2. tst[lookupValue][['SomeCol']] is a dataframe (as stated in the question), not a series (as stated in a comment to the question). This is because tst[lookupValue] is a dataframe, and slicing it with [['SomeCol']] asks for a list of columns (that list that happens to have a length of 1), resulting in a dataframe being returned. If you remove the extra set of brackets, as in tst[lookupValue]['SomeCol'], then you are asking for just that one column rather than a list of columns, and thus you get a series back.
3. You need a series to use pandas.Series.tolist(), so you should definitely skip the second set of brackets in this case. FYI, if you ever end up with a one-column dataframe that isn't easily avoidable like this, you can use pandas.DataFrame.squeeze() to convert it to a series.
4. tst[lookupValue]['SomeCol'] is getting a subset of a particular column via chained slicing. It slices once to get a dataframe with only certain rows left, and then it slices again to get a certain column. You can get away with it here since you are just reading, not writing, but the proper way to do it is tst.loc[lookupValue, 'SomeCol'] (which returns a series).
5. Using the syntax from #4, you could reasonably do everything in one line: ID = tst.loc[tst['SomeCol'] == 'SomeValue', 'SomeCol'].tolist()

Demo Code:

import pandas as pd
df = pd.DataFrame({'colA':[1,2,1],
                   'colB':[4,5,6]})
filter_value = 1

print "df"
print df
print type(df)

rows_to_keep = df['colA'] == filter_value
print "\ndf['colA'] == filter_value"
print rows_to_keep
print type(rows_to_keep)

result = df[rows_to_keep]['colB']
print "\ndf[rows_to_keep]['colB']"
print result
print type(result)

result = df[rows_to_keep][['colB']]
print "\ndf[rows_to_keep][['colB']]"
print result
print type(result)

result = df[rows_to_keep][['colB']].squeeze()
print "\ndf[rows_to_keep][['colB']].squeeze()"
print result
print type(result)

result = df.loc[rows_to_keep, 'colB']
print "\ndf.loc[rows_to_keep, 'colB']"
print result
print type(result)

result = df.loc[df['colA'] == filter_value, 'colB']
print "\ndf.loc[df['colA'] == filter_value, 'colB']"
print result
print type(result)

ID = df.loc[rows_to_keep, 'colB'].tolist()
print "\ndf.loc[rows_to_keep, 'colB'].tolist()"
print ID
print type(ID)

ID = df.loc[df['colA'] == filter_value, 'colB'].tolist()
print "\ndf.loc[df['colA'] == filter_value, 'colB'].tolist()"
print ID
print type(ID)

Result:

df
   colA  colB
0     1     4
1     2     5
2     1     6
<class 'pandas.core.frame.DataFrame'>

df['colA'] == filter_value
0     True
1    False
2     True
Name: colA, dtype: bool
<class 'pandas.core.series.Series'>

df[rows_to_keep]['colB']
0    4
2    6
Name: colB, dtype: int64
<class 'pandas.core.series.Series'>

df[rows_to_keep][['colB']]
   colB
0     4
2     6
<class 'pandas.core.frame.DataFrame'>

df[rows_to_keep][['colB']].squeeze()
0    4
2    6
Name: colB, dtype: int64
<class 'pandas.core.series.Series'>

df.loc[rows_to_keep, 'colB']
0    4
2    6
Name: colB, dtype: int64
<class 'pandas.core.series.Series'>

df.loc[df['colA'] == filter_value, 'colB']
0    4
2    6
Name: colB, dtype: int64
<class 'pandas.core.series.Series'>

df.loc[rows_to_keep, 'colB'].tolist()
[4, 6]
<type 'list'>

df.loc[df['colA'] == filter_value, 'colB'].tolist()
[4, 6]
<type 'list'>

As explained in other answers, context is the this context to be used inside callback passed to each.

I'll explain this with the help of source code of relevant methods from underscore source code

The definition of _.each or _.forEach is as follows:

_.each = _.forEach = function(obj, iteratee, context) {
  iteratee = optimizeCb(iteratee, context);

  var i, length;
  if (isArrayLike(obj)) {
    for (i = 0, length = obj.length; i < length; i++) {
      iteratee(obj[i], i, obj);
    }
  } else {
    var keys = _.keys(obj);
    for (i = 0, length = keys.length; i < length; i++) {
      iteratee(obj[keys[i]], keys[i], obj);
    }
  }
  return obj;
};

Second statement is important to note here

iteratee = optimizeCb(iteratee, context);

Here, context is passed to another method optimizeCb and the returned function from it is then assigned to iteratee which is called later.

var optimizeCb = function(func, context, argCount) {
  if (context === void 0) return func;
  switch (argCount == null ? 3 : argCount) {
    case 1:
      return function(value) {
        return func.call(context, value);
      };
    case 2:
      return function(value, other) {
        return func.call(context, value, other);
      };
    case 3:
      return function(value, index, collection) {
        return func.call(context, value, index, collection);
      };
    case 4:
      return function(accumulator, value, index, collection) {
        return func.call(context, accumulator, value, index, collection);
      };
  }
  return function() {
    return func.apply(context, arguments);
  };
};

As can be seen from the above method definition of optimizeCb, if context is not passed then func is returned as it is. If context is passed, callback function is called as

func.call(context, other_parameters);
          ^^^^^^^

func is called with call() which is used to invoke a method by setting this context of it. So, when this is used inside func, it'll refer to context.

// Without `context`_x000D_
_.each([1], function() {_x000D_
  console.log(this instanceof Window);_x000D_
});_x000D_
_x000D_
_x000D_
// With `context` as `arr`_x000D_
var arr = [1, 2, 3];_x000D_
_.each([1], function() {_x000D_
  console.log(this);_x000D_
}, arr);

<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>

You can consider context as the last optional parameter to forEach in JavaScript.

You can use the following code to add column to Datatable at postion 0:

    DataColumn Col   = datatable.Columns.Add("Column Name", System.Type.GetType("System.Boolean"));
    Col.SetOrdinal(0);// to put the column in position 0;

I know this topic is so old but here is my solution about passing parameters in setInterval function.

Html:

var fiveMinutes = 60 * 2;
var display = document.querySelector('#timer');
startTimer(fiveMinutes, display);

JavaScript:

function startTimer(duration, display) {
    var timer = duration,
        minutes, seconds;

    setInterval(function () {
        minutes = parseInt(timer / 60, 10);
        seconds = parseInt(timer % 60, 10);

        minutes = minutes < 10 ? "0" + minutes : minutes;
        seconds = seconds < 10 ? "0" + seconds : seconds;

        display.textContent = minutes + ":" + seconds;
        --timer; // put boolean value for minus values.

    }, 1000);
}

There's a more efficient way to do this in MongoDB 2.2+ now that you can use numeric array indexes in query object keys.

// Find all docs that have at least two name array elements.
db.accommodations.find({'name.1': {$exists: true}})

You can support this query with an index that uses a partial filter expression (requires 3.2+):

// index for at least two name array elements
db.accommodations.createIndex(
    {'name.1': 1},
    {partialFilterExpression: {'name.1': {$exists: true}}}
);

Check your routing method:

if your routing state is like this

 .state('app.register', {
    url: '/register',
    views: {
      'menuContent': {
        templateUrl: 'templates/register.html',
      }
    }
  }) 

then you should use

$location.path("/app/register");

In VS2008, the doc entry that seems the most useful is:

Windows Presentation Foundation Building a WPF Application (WPF)

ms-help://MS.VSCC.v90/MS.MSDNQTR.v90.en/wpf_conceptual/html/a58696fd-bdad-4b55-9759-136dfdf8b91c.htm

ApplicationDefinition Identifies the XAML markup file that contains the application definition (a XAML markup file whose root element is Application). ApplicationDefinition is mandatory when Install is true and OutputType is winexe. A WPF application and, consequently, an MSBuild project can only have one ApplicationDefinition.

Page Identifies a XAML markup file whose content is converted to a binary format and compiled into an assembly. Page items are typically implemented in conjunction with a code-behind class.

The most common Page items are XAML files whose top-level elements are one of the following:

Window (System.Windows..::.Window).

Page (System.Windows.Controls..::.Page).

PageFunction (System.Windows.Navigation..::.PageFunction<(Of <(T>)>)).

ResourceDictionary (System.Windows..::.ResourceDictionary).

FlowDocument (System.Windows.Documents..::.FlowDocument).

UserControl (System.Windows.Controls..::.UserControl).

Resource Identifies a resource file that is compiled into an application assembly. As mentioned earlier, UICulture processes Resource items.

Content Identifies a content file that is distributed with an application. Metadata that describes the content file is compiled into the application (using AssemblyAssociatedContentFileAttribute).

If you have arrived here via google, please make sure to check that you have given self as the first parameter to a class function. Especially if you try to reference values for that object instance inside the class function.

def foo():
    print(self.bar)

>NameError: name 'self' is not defined

def foo(self):
    print(self.bar)

With Swift 5, UIButton has a setTitleColor(_:for:) method. setTitleColor(_:for:) has the following declaration:

Sets the color of the title to use for the specified state.

func setTitleColor(_ color: UIColor?, for state: UIControlState)

The following Playground sample code show how to create a UIbutton in a UIViewController and change it's title color using setTitleColor(_:for:):

import UIKit
import PlaygroundSupport

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        view.backgroundColor = UIColor.white

        // Create button
        let button = UIButton(type: UIButton.ButtonType.system)

        // Set button's attributes
        button.setTitle("Print 0", for: UIControl.State.normal)
        button.setTitleColor(UIColor.orange, for: UIControl.State.normal)

        // Set button's frame
        button.frame.origin = CGPoint(x: 100, y: 100)
        button.sizeToFit()

        // Add action to button
        button.addTarget(self, action: #selector(printZero(_:)), for: UIControl.Event.touchUpInside)

        // Add button to subView
        view.addSubview(button)
    }

    @objc func printZero(_ sender: UIButton) {
        print("0")
    }

}

let controller = ViewController()
PlaygroundPage.current.liveView = controller

Unfortunately DEBUG is overloaded heavily. For instance, it's recommended to always generate and save a pdb file for RELEASE builds. Which means one of the -Zx flags, and -DEBUG linker option. While _DEBUG relates to special debug versions of runtime library such as calls to malloc and free. Then NDEBUG will disable assertions.

A bit different from (but mostly like) @lesmana's answer

stty -echo
read password
stty echo

simply: hide echo do your stuff show echo

You can use validDate.setTime(strDate) Have a look at the javadoc at http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Calendar.html

Gearoid Murphy's solution works better for me since on my distro (Ubuntu 11.10), gcc-4.4 and gcc-4.6 are in the same directory, so --compiler-bindir is no help. The only caveat is I also had to install g++-4.4 and symlink it as well:

sudo ln -s /usr/bin/gcc-4.4 /usr/local/cuda/bin/gcc
sudo ln -s /usr/bin/g++-4.4 /usr/local/cuda/bin/g++

To start with Socket.IO I suggest you read first the example on the main page:

http://socket.io/

On the server side, read the "How to use" on the GitHub source page:

https://github.com/Automattic/socket.io

And on the client side:

https://github.com/Automattic/socket.io-client

Finally you need to read this great tutorial:

http://howtonode.org/websockets-socketio

Hint: At the end of this blog post, you will have some links pointing on source code that could be some help.

You can also use glob for this:

$dirname = "media/images/iconized/";
$images = glob($dirname."*.png");

foreach($images as $image) {
    echo '<img src="'.$image.'" /><br />';
}

nvl(value,defaultvalue) as Columnname

will set the missing values to defaultvalue specified

These 2 will be feel same as first as both are used to say about a condition to filter data. Though we can use ‘having’ in place of ‘where’ in any case, there are instances when we can’t use ‘where’ instead of ‘having’. This is because in a select query, ‘where’ filters data before ‘select’ while ‘having’ filter data after ‘select’. So, when we use alias names that are not actually in the database, ‘where’ can’t identify them but ‘having’ can.

Ex: let the table Student contain student_id,name, birthday,address.Assume birthday is of type date.

SELECT * FROM Student WHERE YEAR(birthday)>1993; /*this will work as birthday is in database.if we use having in place of where too this will work*/

SELECT student_id,(YEAR(CurDate())-YEAR(birthday)) AS Age FROM Student HAVING Age>20; 
/*this will not work if we use ‘where’ here, ‘where’ don’t know about age as age is defined in select part.*/

I came up with the following which takes account of rubbish passed in and file_get_contents failing....

function get_lonlat(  $addr  ) {
    try {
            $coordinates = @file_get_contents('http://maps.googleapis.com/maps/api/geocode/json?address=' . urlencode($addr) . '&sensor=true');
            $e=json_decode($coordinates);
            // call to google api failed so has ZERO_RESULTS -- i.e. rubbish address...
            if ( isset($e->status)) { if ( $e->status == 'ZERO_RESULTS' ) {echo '1:'; $err_res=true; } else {echo '2:'; $err_res=false; } } else { echo '3:'; $err_res=false; }
            // $coordinates is false if file_get_contents has failed so create a blank array with Longitude/Latitude.
            if ( $coordinates == false   ||  $err_res ==  true  ) {
                $a = array( 'lat'=>0,'lng'=>0);
                $coordinates  = new stdClass();
                foreach (  $a  as $key => $value)
                {
                    $coordinates->$key = $value;
                }
            } else {
                // call to google ok so just return longitude/latitude.
                $coordinates = $e;

                $coordinates  =  $coordinates->results[0]->geometry->location;
            }

            return $coordinates;
    }
    catch (Exception $e) {
    }

then to get the cords: where $pc is the postcode or address.... $address = get_lonlat( $pc ); $l1 = $address->lat; $l2 = $address->lng;

It looks like you are trying to set elements 0 through 11 of PriceList to new values. The syntax would usually look like this:

prompt = "What would you like the new price for all standard pizzas to be? "
PizzaChange = float(input(prompt))
for i in [0, 1, 2, 3, 4, 5, 6]: PriceList[i] = PizzaChange
for i in [7, 8, 9, 10, 11]: PriceList[i] = PizzaChange + 3

If they are always consecutive ranges, then it's even simpler to write:

prompt = "What would you like the new price for all standard pizzas to be? "
PizzaChange = float(input(prompt))
for i in range(0, 7): PriceList[i] = PizzaChange
for i in range(7, 12): PriceList[i] = PizzaChange + 3

For reference, PriceList[0][1][2][3][4][5][6] refers to "Element 6 of element 5 of element 4 of element 3 of element 2 of element 1 of element 0 of PriceList. Put another way, it's the same as ((((((PriceList[0])[1])[2])[3])[4])[5])[6].

Just to keep this up to date:

The current version of SQLDeveloper has an export tool (Tools > Database Export) that will allow you to dump a schema to a file, with filters for object types, object names, table data etc.

It's a fair amount easier to set-up and use than exp and imp if you're used to working in a GUI environment, but not as versatile if you need to use it for scripting anything.

From Ruby API:

require_relative complements the builtin method require by allowing you to load a file that is relative to the file containing the require_relative statement.

When you use require to load a file, you are usually accessing functionality that has been properly installed, and made accessible, in your system. require does not offer a good solution for loading files within the project’s code. This may be useful during a development phase, for accessing test data, or even for accessing files that are "locked" away inside a project, not intended for outside use.

For example, if you have unit test classes in the "test" directory, and data for them under the test "test/data" directory, then you might use a line like this in a test case:

require_relative "data/customer_data_1" 

Since neither "test" nor "test/data" are likely to be in Ruby’s library path (and for good reason), a normal require won’t find them. require_relative is a good solution for this particular problem.

You may include or omit the extension (.rb or .so) of the file you are loading.

path must respond to to_str.

You can find the documentation at http://extensions.rubyforge.org/rdoc/classes/Kernel.html

2020 , the error Google Play services out of date. Requires 12451000 but found 11743470

just update Google Play services from the Google Play after you sing-in with a valid account.

PS: I've tried different Emulator versions, but all required to update google play services.

I'd just like to add, and please correct me if I'm wrong, that when I embed the HTML5 version of the videos, it doesn't play ads on top.

Not sure if this will ever change. They're probably just trying to work out the best way to show ads on the HTML5 player.

Watch out for pitfalls. If the field Name in Table1 contain Nulls you are in for surprises. Better is:

SELECT name
FROM table2
WHERE name NOT IN
    (SELECT ISNULL(name ,'')
     FROM table1)

If your goal is to permanently change the start-up location. You can do so by changing the shortcut for the notebook. Assuming you are on Windows 10

1. Press start and find Jupter Notebook in the Anaconda Folder
2. Right click -> More -> Open File location
3. Right click the Jupyter Notebook short cute -> Properties
4. Now in target: you will see something at the end that looks like: "%USERPROFILE%/". Replace the contents of %USERPROFILE%/ with your desired DIRECTORY. e.g. "D:\GoogleDrive"

Good Luck

Try this. It avoids mutating a thing you're iterating across, which is generally a code smell.

for i in xrange(0, 100, 3):
    print i

See xrange.

I used this import:

import java.util.Date;

And declared my variable like this:

Date studentEnrollementDate;

I had the same problem and thanks to this forum and some other found the answer. Initially I also thought of separate thread but it complicates the code a bit. So I tried to find an answer that aligns with my principle "elegance and simplicity".

Please have a look at such forum: https://sqa.stackexchange.com/questions/2606/what-is-seleniums-default-timeout-for-page-loading

SOLUTION: In the code, before the line with 'get' method you can use for example:

driver.manage().timeouts().pageLoadTimeout(10, TimeUnit.SECONDS);

One thing is that it throws timeoutException so you have to encapsulate it in the try catch block or wrap in some method.

I haven't found the getter for the pageLoadTimeout so I don't know what is the default value, but probably very high since my script was frozen for many hours and nothing moved forward.

NOTICE: 'pageLoadTimeout' is NOT implemented for Chrome driver and thus causes exception. I saw by users comments that there are plans to make it.

Heres what the simple function would look like:

def firstTwo(string):
    return string[:2]

You might use datejs to do that. Check the FormatSpecifiers, MMMM gives you the month's name:

var objDate = new Date("10/11/2009");
document.write(objDate.toString("MMMM"));

And datejs got that localized for more than 150 locales! See here

Old thread, I know, but for future reference, the --proxy option is now passed with an "="

Example:

$ sudo pip install --proxy=http://yourproxy:yourport package_name

Another elegant one is

header("Location: http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]");
exit;

None of the answers here worked for me unfortunately.

I ended up using Custom Model Binding and used a third-party Sanitizer.

See my self-answered question here.

I encountered the same error once. It was really funny. I had created a backup of the .java file with different filename but the same class name. And kept on trying to build it till I checked all the files in my folder.

On Windows also check whether the file is not encrypted using EFS. I had the same problem untill I decrypted the file manualy.

Formally, True is a Python built-in constant of bool type.

You can use Boolean operations on bool types (at the interactive python prompt for example) and convert numbers into bool types:

>>> print not True
False
>>> print not False
True
>>> print True or False
True
>>> print True and False
False
>>> a=bool(9)
>>> print a
True
>>> b=bool(0)
>>> print b
False
>>> b=bool(0.000000000000000000000000000000000001)
>>> print b
True

And there are "gotcha's" potentially with what you see and what the Python compiler sees:

>>> n=0
>>> print bool(n)
False
>>> n='0'
>>> print bool(n)
True
>>> n=0.0
>>> print bool(n)
False
>>> n="0.0"
>>> print bool(n)
True

As a hint of how Python stores bool types internally, you can cast bool types to integers and True will come out to be 1 and False 0:

>>> print True+0
1
>>> print True+1
2
>>> print False+0
0
>>> print False+1
1

In fact, Python bool type is a subclass of Python's int type:

>>> type(True)
<type 'bool'>
>>> isinstance(True, int)
True

The more important part of your question is "What is while True?" is 'what is True', and an important corollary: What is false?

First, for every language you are learning, learn what the language considers 'truthy' and 'falsey'. Python considers Truth slightly differently than Perl Truth for example. Other languages have slightly different concepts of true / false. Know what your language considers to be True and False for different operations and flow control to avoid many headaches later!

There are many algorithms where you want to process something until you find what you are looking for. Hence the infinite loop or indefinite loop. Each language tend to have its own idiom for these constructs. Here are common C infinite loops, which also work for Perl:

for(;;) { /* loop until break */ }

/* or */

while (1) {
   return if (function(arg) > 3);
}

The while True: form is common in Python for indefinite loops with some way of breaking out of the loop. Learn Python flow control to understand how you break out of while True loops. Unlike most languages, for example, Python can have an else clause on a loop. There is an example in the last link.

Rather than changing owners, which might lock out other local users, or –some day– your own ruby server/deployment-things... running under a different user...

I would rather simply extend rights of that particular folder to... well, everybody:

cd /var/lib
sudo chmod -R a+w gems/

(I did encounter your error as well. So this is fairly verified.)

Sending an html email is not much different from sending normal emails using php. What is necessary to add is the content type along the header parameter of the php mail() function. Here is an example.

<?php
    $to = "[email protected]";
    $subject = "HTML email";
    $message = "
    <html>
    <head>
    <title>HTML email</title>
    </head>
    <body>
    <p>A table as email</p>
    <table>
    <tr>
    <th>Firstname</th>
    <th>Lastname</th>
    </tr>
    <tr>
    <td>Fname</td>
    <td>Sname</td>
    </tr>
    </table>
    </body>
    </html>
    ";
    // Always set content-type when sending HTML email
    $headers = "MIME-Version: 1.0" . "\r\n";
    $headers .= "Content-type:text/html;charset=UTF-8" . "\r\b";
    $headers .= 'From: name' . "\r\n";
    mail($to,$subject,$message,$headers);
?>

You can also check here for more detailed explanations by w3schools

SOLUTION

1. Install git filter-repo (Git project recommends filter-repo over filter-branch)

   $ PACKAGE_TOOL install git-filter-repo
   

2. Create a file .mailmap in the root of the git repository containing

   New Name <[email protected]> <[email protected]>
   

3. Run git filter-repo --use-mailmap

MORE DETAILS

• git-filter-repo lists this as an example in their docs
• Instead of replacing both name and email based on email filter as in example above, take a look at additional examples in git mailmap documentation
• Instead of using default .mailmap file you can specify your own by invoking git filter-repo with argument --mailmap <filename>.
• Many more examples on how to further filter branch/tag/whatever can be found in git-filter-repo project's README.md.

colorRampPalette could be your friend here:

colfunc <- colorRampPalette(c("black", "white"))
colfunc(10)
# [1] "#000000" "#1C1C1C" "#383838" "#555555" "#717171" "#8D8D8D" "#AAAAAA"
# [8] "#C6C6C6" "#E2E2E2" "#FFFFFF"

And just to show it works:

plot(rep(1,10),col=colfunc(10),pch=19,cex=3)

PSFTP -b path/file_name.sftp user@IP_server -hostkey 1e:52:b1... -pw password

the file content is:

lcd "path_file for send"

cd path_destination

mput file_name_to_send

quit

to have the hostkey run:

psftp  user@IP_SERVER

Use the in_array() function.

$array = array('kitchen', 'bedroom', 'living_room', 'dining_room');

if (in_array('kitchen', $array)) {
    echo 'this array contains kitchen';
}

I use WinSplit Revolution for the keyboard arrangement capability and I use bblean as a replacement for Explorer. It has multiple workspace capabilities built right in and it allows you to customize it exactly how you want it to look.

I've searched far and wide for a solution to this problem for a long time. Ideally we want to have the child greater than the parent, but without knowing the constraints of the parent in advance.

And I finally found a brilliant generic answer here. Copying it verbatim:

The idea here is: push the container to the exact middle of the browser window with left: 50%;, then pull it back to the left edge with negative -50vw margin.

.child-div {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

This works for Rails 3.2.18

Rails.application.eager_load!

def all_models
  models = Dir["#{Rails.root}/app/models/**/*.rb"].map do |m|
    m.chomp('.rb').camelize.split("::").last
  end
end

The following is an easy method to convert dates to different formats.

// Create a new DateTime object
$date = DateTime::createFromFormat('Y-m-d', '2016-03-25');

// Output the date in different formats
echo $date->format('Y-m-d')."\n";
echo $date->format('d-m-Y')."\n";
echo $date->format('m-d-Y')."\n";

I solved the problem by cat'ing all the pems together:

cat cert.pem chain.pem fullchain.pem >all.pem
openssl pkcs12 -export -in all.pem -inkey privkey.pem -out cert_and_key.p12 -name tomcat -CAfile chain.pem -caname root -password MYPASSWORD
keytool -importkeystore -deststorepass MYPASSWORD -destkeypass MYPASSWORD -destkeystore MyDSKeyStore.jks -srckeystore cert_and_key.p12 -srcstoretype PKCS12 -srcstorepass MYPASSWORD -alias tomcat
keytool -import -trustcacerts -alias root -file chain.pem -keystore MyDSKeyStore.jks -storepass MYPASSWORD

(keytool didn't know what to do with a PKCS7 formatted key)

I got all the pems from letsencrypt

I had the following configuration:

• NGINX (running user: nginx)
• PHP-FPM

And applied permissions correctly as @bgies suggested in the accepted answer. The problem in my case was the php-fpm's configured running user and group which was originally apache.

If you're using NGINX with php-fpm, you should open php-fpm's config file:

nano /etc/php-fpm.d/www.config

And replace user and group options' value with one NGINX is configured to work with; in my case, both were nginx:

... ; Unix user/group of processes ; Note: The user is mandatory. If the group is not set, the default user's group ; will be used. ; RPM: apache Choosed to be able to access some dir as httpd user = nginx ; RPM: Keep a group allowed to write in log dir. group = nginx ...

Save it and restart nginx and php-fpm services.

This is for those who want to overwrite the column cells quickly (without cutting and copying). This is the same as double-clicking the cell box but unlike double-clicking, it still works after the first try.

1. Select the column cell you would like to copy downwards
2. Press Ctrl+Shift+⇓ to select the cells below
3. Press Ctrl+Enter to copy the contents of the first cell into the cells below

BONUS:

The shortcut for going to the bottom-most content (to double-check the copy) is Ctrl+⇓. To go back up you can use Ctrl+⇑ but if your top rows are frozen you'll also have to press Enter a few times.

Despite setting up dimensions for the columns, they still seem to shrink as the window shrinks.

An initial setting of a flex container is flex-shrink: 1. That's why your columns are shrinking.

It doesn't matter what width you specify (it could be width: 10000px), with flex-shrink the specified width can be ignored and flex items are prevented from overflowing the container.

I'm trying to set up a flexbox with 3 columns where the left and right columns have a fixed width...

You will need to disable shrinking. Here are some options:

.left, .right {
     width: 230px;
     flex-shrink: 0;
 }  

OR

.left, .right {
     flex-basis: 230px;
     flex-shrink: 0;
}

OR, as recommended by the spec:

.left, .right {
    flex: 0 0 230px;    /* don't grow, don't shrink, stay fixed at 230px */
}

7.2. Components of Flexibility

Authors are encouraged to control flexibility using the flex shorthand rather than with its longhand properties directly, as the shorthand correctly resets any unspecified components to accommodate common uses.

More details here: What are the differences between flex-basis and width?

An additional thing I need to do is hide the right column based on user interaction, in which case the left column would still keep its fixed width, but the center column would fill the rest of the space.

Try this:

.center { flex: 1; }

This will allow the center column to consume available space, including the space of its siblings when they are removed.

Revised Fiddle

I tried the above IIS configuration tricks and loopback registry hack, and I reviewed and recreated app pool permissions and a dozen other things and still wasn't able to get rid of the authentication loop running on my development workstation with IIS Express or IIS 7.5, from a local or remote browsing session. I received four 401.2 status responses and a blank page. The exact same site deployed to my IIS 8.5 staging server works flawlessly.

Finally I noticed markup in the Response Body that was rendered blank by the browser contained the default page for a successful log in. I determined that Custom Error handling for ASP.NET and HTTP for the 401 error was preventing/interfering with Windows Authentication my workstation but not the staging server. I spent several hours fiddling with this, but as soon as I removed custom handling for just the 401 error, the workstation was back to normal. I present this as yet one another way to shoot your own foot.

Expanding a little bit on the previous answer, you can make the footnote links clickable here as well. First define the footnote at the bottom like this

<a name="myfootnote1">1</a>: Footnote content goes here

Then reference it at some other place in the document like this

<sup>[1](#myfootnote1)</sup>

CHECK YOUR PROJECT PATH. It should have no irregular character like comma and space

for example this is incorrect path: d:\my applications\Project1

and this is true path d:\my_applications\Project1

The visual studio cannot build the project when there is a non alphabetic and numeric character in its path in disk and it show no message for this fault!

Also some installation tools have same problem when they start installation and can not be extracted.

The best option for your specific case might be:

Right before your close </body> tag:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="js/vendor/jquery-1.10.2.min.js"><\/script>')</script>

This is probably the easiest way given that your issue is centered around jQuery.

If you wanted a more robust solution you could try:

var online = navigator.onLine;

Read more about the W3C's spec on offline web apps, however be aware that this will work best in modern web browsers, doing so with older web browsers may not work as expected, or at all.

Alternatively, an XHR request to your own server isn't that bad of a method for testing your connectivity. Considering one of the other answers state that there are too many points of failure for an XHR, if your XHR is flawed when establishing it's connection then it'll also be flawed during routine use anyhow. If your site is unreachable for any reason, then your other services running on the same servers will likely be unreachable also. That decision is up to you.

I wouldn't recommend making an XHR request to someone else's service, even google.com for that matter. Make the request to your server, or not at all.

What does it mean to be "online"?

There seems to be some confusion around what being "online" means. Consider that the internet is a bunch of networks, however sometimes you're on a VPN, without access to the internet "at-large" or the world wide web. Often companies have their own networks which have limited connectivity to other external networks, therefore you could be considered "online". Being online only entails that you are connected to a network, not the availability nor reachability of the services you are trying to connect to.

To determine if a host is reachable from your network, you could do this:

function hostReachable() {

  // Handle IE and more capable browsers
  var xhr = new ( window.ActiveXObject || XMLHttpRequest )( "Microsoft.XMLHTTP" );

  // Open new request as a HEAD to the root hostname with a random param to bust the cache
  xhr.open( "HEAD", "//" + window.location.hostname + "/?rand=" + Math.floor((1 + Math.random()) * 0x10000), false );

  // Issue request and handle response
  try {
    xhr.send();
    return ( xhr.status >= 200 && (xhr.status < 300 || xhr.status === 304) );
  } catch (error) {
    return false;
  }

}

You can also find the Gist for that here: https://gist.github.com/jpsilvashy/5725579

Details on local implementation

Some people have commented, "I'm always being returned false". That's because you're probably testing it out on your local server. Whatever server you're making the request to, you'll need to be able to respond to the HEAD request, that of course can be changed to a GET if you want.

ld is trying to find libcrypto.sowhich is not present as seen in your locate output. You can make a copy of the libcrypto.so.0.9.8 and name it as libcrypto.so. Put this is your ld path. ( If you do not have root access then you can put it in a local path and specify the path manually )

So I have faced the same problem when trying to start apache service and I would like to share my solutions with you. Here is some notes about services or programs that may use port 80:

1. Skype: skype uses port 80/443 by default. You can change this from tools->options-> advanced->connections and disable checkbox "use port 80 and 443 for addtional incoming connections".
2. IIS: IIS uses port 80 be default so you need to shut down it. You can use the following two commands net stop w3svc net stop iisadmin
3. SQL Server Reporting Service: You need to stop this service because it may take port 80 if IIS is not running. Go to local services and stop it.

These options work great with me and I can start apache service without errors.

The other option is to change apache listen port from httpd.conf and set another port number.

Hope this solution helps anyone who face the same problem again.

\s is a meta character that covers all white space. You don't need to make it case-insensitive — white space doesn't have case.

str.replace(/\s/g, "X")

Since Multiple SCMs Plugin is deprecated.

With Jenkins Pipeline its possible to checkout multiple git repos and after building it using gradle

node {   
def gradleHome

stage('Prepare/Checkout') { // for display purposes
    git branch: 'develop', url: 'https://github.com/WtfJoke/Any.git'

    dir('a-child-repo') {
       git branch: 'develop', url: 'https://github.com/WtfJoke/AnyChild.git'
    }

    env.JAVA_HOME="${tool 'JDK8'}"
    env.PATH="${env.JAVA_HOME}/bin:${env.PATH}" // set java home in jdk environment
    gradleHome = tool '3.4.1' 
}

stage('Build') {
  // Run the gradle build
  if (isUnix()) {
     sh "'${gradleHome}/bin/gradle' clean build"
  } else {
     bat(/"${gradleHome}\bin\gradle" clean build/)
  }
}
}

You might want to consider using git submodules instead of a custom pipeline like this.

<div class="author_">Lord Byron</div>

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  color: black;_x000D_
  z-index:1;_x000D_
  overflow:hidden;_x000D_
  text-align:center;_x000D_
 _x000D_
}_x000D_
_x000D_
_x000D_
.author_:after{_x000D_
   left:20px;_x000D_
  margin:0 -100% 0 0;_x000D_
  display: inline-block;_x000D_
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  content: url(data:image/svg+xml,%0A%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22120px%22%20height%3D%2220px%22%20viewBox%3D%220%200%201200%20200%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%3E%0A%20%20%3Cpath%20stroke%3D%22black%22%20stroke-width%3D%223%22%20fill%3D%22none%22%20d%3D%22M1145%2085c17%2C7%208%2C24%20-4%2C29%20-12%2C4%20-40%2C6%20-48%2C-8%20-9%2C-15%209%2C-34%2026%2C-42%2017%2C-7%2045%2C-6%2062%2C2%2017%2C9%2019%2C18%2020%2C27%201%2C9%200%2C29%20-27%2C52%20-28%2C23%20-52%2C34%20-102%2C33%20-49%2C0%20-130%2C-31%20-185%2C-50%20-56%2C-18%20-74%2C-21%20-96%2C-23%20-22%2C-2%20-29%2C-2%20-56%2C7%20-27%2C8%20-44%2C17%20-44%2C17%20-13%2C5%20-15%2C7%20-40%2C16%20-25%2C9%20-69%2C14%20-120%2C11%20-51%2C-3%20-126%2C-23%20-181%2C-32%20-54%2C-9%20-105%2C-20%20-148%2C-23%20-42%2C-3%20-71%2C1%20-104%2C5%20-34%2C5%20-65%2C15%20-98%2C22%22%2F%3E%0A%3C%2Fsvg%3E%0A);_x000D_
}_x000D_
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  right:20px;_x000D_
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}

 <div class="author_">Lord Byron</div>

Convenient tool for SVG encoding url-encoder

You can do this using Escape Sequence.

\"

So you will have to write something like this :

String name = "\"john\"";

You can learn about Escape Sequences from here.

I believe the most typical way of doing this is to run something like:

git cherry --abbrev=7 -v @{upstream}

However, I personally prefer running:

git log --graph --decorate --pretty=oneline --abbrev-commit --all @{upstream}^..

which shows the commits from all branches which are not merged upstream, plus the last commit in upstream (which shows up as a root node for all the other commits). I use it so often that I have created alias noup for it.

git config --global alias.noup \
'log --graph --decorate --pretty=oneline --abbrev-commit --all @{upstream}^..'

I'd do something along these lines:

$myitems =
@([pscustomobject]@{name="Joe";age=32;info="something about him"},
[pscustomobject]@{name="Sue";age=29;info="something about her"},
[pscustomobject]@{name="Cat";age=12;info="something else"})

Note that this only works in PowerShell 3, but since you did not mention the version in your question I'm assuming this does not matter for you.

Update

It has been mentioned in comments that if you do the following:

$younger = $myitems | Where-Object { $_.age -lt 20 } 
Write-Host "people younger than 20: $($younger.Length)" 

You won't get 1 as you might expect. This happens when a single pscustomobject is returned. Now this is not a problem for most of other objects in PowerShell, because they have surrogate properties for Length and Count. Unfortunately pscustomobject does not. This is fixed in PowerShell 6.1.0. You can work around this by using operator @():

$younger = @($myitems | Where-Object { $_.age -lt 20 })

For more background see here and here.

Update 2

In PowerShell 5 one can use Classes to acheive similar functionality. For example you can define a class like this:

class Person {
    [string]$name
    [int]$age
    [string]$info; `
`
    Person(
    [string]$name,
    [int]$age,
    [string]$info
    ){
        $this.name = $name
        $this.age = $age
        $this.info = $info
    }
}

Backticks here are so that you could copy and paste it to the command line, they are not required in a script. Once the class is defined you can the create an array the usual way:

$myitems =@([Person]::new("Joe",32,"something about him"),
[Person]::new("Sue",29,"something about her"),
[Person]::new("Cat",12,"something else"))

Note that this way does not have the drawback mentioned in the previous update, even in PowerShell 5.

Update 3

You can also intialize a class object with a hashtable, similar to the first example. For that you need to make sure that a default contructor defined. If you do not provide any constructors, one will be created for you, but if you provide a non-default one, default constructor won't be there and you will need to define it explicitly. Here is an example with default constructor that is auto-created:

class Person {
    [string]$name
    [int]$age
    [string]$info;
}

With that you can:

$person = @([Person]@{name='Kevin';age=36;info="something about him"}
[Person]@{name='Sue';age=29;info="something about her"}
[Person]@{name='Cat';age=12;info="something else"})

This is a bit more verbose, but also a bit more explicit. Thanks to @js2010 for pointing this out.

This is not possible the way you are trying it. The Jackson unmarshalling works on the compiled java code after type erasure. So your

public @ResponseBody ModelMap setTest(@RequestBody List<TestS> refunds, ModelMap map) 

is really only

public @ResponseBody ModelMap setTest(@RequestBody List refunds, ModelMap map) 

(no generics in the list arg).

The default type Jackson creates when unmarshalling a List is a LinkedHashMap.

As mentioned by @Saint you can circumvent this by creating your own type for the list like so:

class TestSList extends ArrayList<TestS> { }

and then modifying your controller signature to

public @ResponseBody ModelMap setTest(@RequestBody TestSList refunds, ModelMap map) {

For some reason the code supplied by m3z (with the DisplayHtml(string) method) is not working in my case (except first time). I'm always displaying html from string. Here is my version after the battle with the WebBrowser control:

webBrowser1.Navigate("about:blank");
while (webBrowser1.Document == null || webBrowser1.Document.Body == null)
    Application.DoEvents();
webBrowser1.Document.OpenNew(true).Write(html);

Working every time for me. I hope it helps someone.

Check chart.Boxplot from package PerformanceAnalytics. It lets you define the symbol to use for the mean of the distribution.

By default, the chart.Boxplot(data) command adds the mean as a red circle and the median as a black line.

Here is the output with sample data; MWE:

#install.packages(PerformanceAnalytics)    
library(PerformanceAnalytics)
chart.Boxplot(cars$speed)

The way you did is correct. It works fine with that code: x is true. probably you made a mistake somewhere else.

List<int> ints = new List<int>( new[] {1,5,7}); // 1

List<int> intlist=new List<int>() { 0,2,3,4,1}; // 2

var i = 5;
var x = ints.Contains(i);   // return true or false

If you don't use Guava or Kotlin, here's a solution based on @skiwi and @Neuron answers.

users.stream().collect(single(user -> user.getId() == 1));

or

users.stream().collect(optional(user -> user.getId() == 1));

where single and optional are statically imported functions returning corresponding collectors.

I reasoned it would look more succinct if the filtering logic had been moved inside the collector. Also nothing would break in the code if you happened to delete the string with .filter.

The gist for the code https://gist.github.com/overpas/ccc39b75f17a1c65682c071045c1a079

You can also do it this way

private static string GetPaddingSequence(int padding)
{
      StringBuilder SB = new StringBuilder();
      for (int i = 0; i < padding; i++)
      {
           SB.Append("0");
      }

      return SB.ToString();
  }

public static string FormatNumber(int number, int padding)
{
    return number.ToString(GetPaddingSequence(padding));
}

Finally call the function FormatNumber

string x = FormatNumber(1,2);

Output will be 01 which is based on your padding parameter. Increasing it will increase the number of 0s

Should be possible with a YQL custom table + JS XHR, take a look at: http://developer.yahoo.com/yql/guide/index.html

I use it to do some client side (js) html scraping, works fine (I have a full audio player, with search on internet/playlists/lyrics/last fm informations, all client js + YQL)

please refer to this post for the changes in ruby1.9 Getting an ASCII character code in Ruby using `?` (question mark) fails

Like @ said

https://services.gradle.org/distributions/

Download The Latest Gradle Distribution File and Extract It, Then Copy all Files and Paste it Under:

C:\Users\{USERNAME}\.gradle\wrapper\dists\

but you have to first make Android Studio try downloading the zip file and cancel it.

That way you can get the hash and copy the file and put it under the hash

The code to compress/decompress a string

public static void CopyTo(Stream src, Stream dest) {
    byte[] bytes = new byte[4096];

    int cnt;

    while ((cnt = src.Read(bytes, 0, bytes.Length)) != 0) {
        dest.Write(bytes, 0, cnt);
    }
}

public static byte[] Zip(string str) {
    var bytes = Encoding.UTF8.GetBytes(str);

    using (var msi = new MemoryStream(bytes))
    using (var mso = new MemoryStream()) {
        using (var gs = new GZipStream(mso, CompressionMode.Compress)) {
            //msi.CopyTo(gs);
            CopyTo(msi, gs);
        }

        return mso.ToArray();
    }
}

public static string Unzip(byte[] bytes) {
    using (var msi = new MemoryStream(bytes))
    using (var mso = new MemoryStream()) {
        using (var gs = new GZipStream(msi, CompressionMode.Decompress)) {
            //gs.CopyTo(mso);
            CopyTo(gs, mso);
        }

        return Encoding.UTF8.GetString(mso.ToArray());
    }
}

static void Main(string[] args) {
    byte[] r1 = Zip("StringStringStringStringStringStringStringStringStringStringStringStringStringString");
    string r2 = Unzip(r1);
}

Remember that Zip returns a byte[], while Unzip returns a string. If you want a string from Zip you can Base64 encode it (for example by using Convert.ToBase64String(r1)) (the result of Zip is VERY binary! It isn't something you can print to the screen or write directly in an XML)

The version suggested is for .NET 2.0, for .NET 4.0 use the MemoryStream.CopyTo.

IMPORTANT: The compressed contents cannot be written to the output stream until the GZipStream knows that it has all of the input (i.e., to effectively compress it needs all of the data). You need to make sure that you Dispose() of the GZipStream before inspecting the output stream (e.g., mso.ToArray()). This is done with the using() { } block above. Note that the GZipStream is the innermost block and the contents are accessed outside of it. The same goes for decompressing: Dispose() of the GZipStream before attempting to access the data.

os.system('command') returns a 16 bit number, which first 8 bits from left(lsb) talks about signal used by os to close the command, Next 8 bits talks about return code of command.

Refer my answer for more detail in What is the return value of os.system() in Python?

The standard option grep -l (that is a lowercase L) could do this.

From the Unix standard:

-l
    (The letter ell.) Write only the names of files containing selected
    lines to standard output. Pathnames are written once per file searched.
    If the standard input is searched, a pathname of (standard input) will
    be written, in the POSIX locale. In other locales, standard input may be
    replaced by something more appropriate in those locales.

You also do not need -H in this case.

I tried a bunch of these but none of them worked for all of my tests. So I found this:

^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[^a-zA-Z0-9])(?!.*\s).{8,15}$

from this source: https://www.w3resource.com/javascript/form/password-validation.php

Yes, template member functions are perfectly legal and useful on numerous occasions.

The only caveat is that template member functions cannot be virtual.