I know this is quite an old question -

A = [[1, 2, 3],
     [4, 5, 6],
     [7, 8, 9]]

Let's say, you want to extract the first 2 rows and first 3 columns

A_NEW = A[0:2, 0:3]
A_NEW = [[1, 2, 3],
         [4, 5, 6]]

Understanding the syntax

A_NEW = A[start_index_row : stop_index_row, 
          start_index_column : stop_index_column)]

If one wants row 2 and column 2 and 3

A_NEW = A[1:2, 1:3]

Reference the numpy indexing and slicing article - Indexing & Slicing

For wireless debugging, Mac system and iPhone/Device should be on same network. For making on same network you can do as - Either you can start hotspot on Mac & connect that on iPhone/Device or vice versa.

On Mac

OR

On iPhone-

Xcode ? Window ? Devices and Simulators ? select devices Tab ? click connect via network

https://help.apple.com/xcode/mac/9.0/index.html?localePath=en.lproj#/devbc48d1bad

You override $today in the if statement.

if($dd<10){$dd='0'+dd} if($mm<10){$mm='0'+$mm} $today = $dd+'/'+$mm+'/'+$yyyy;

It is then not a Date() object anymore - hence the error.

Easier and quicker:

$("#listItem").contents().get(0).nodeValue

I didn't have to change my prostgresql.conf file but, i did have to do the following based on my psql via command line was connecting and pgAdmin not connecting on RDS with AWS.

I did have my RDS set to Publicly Accessible. I made sure my ACL and security groups were wide open and still problem so, I did the following: sudo find . -name *.conf then sudo nano ./data/pg_hba.conf then added to top of directives in pg_hba.conf file host all all 0.0.0.0/0 md5 and pgAdmin automatically logged me in.

This also worked in pg_hba.conf file host all all md5 without any IP address and this also worked with my IP address host all all <myip>/32 md5

As a side note, my RDS was in my default VPC. I had an identical RDS instance in my non-default VPC with identical security group, ACL and security group settings to my default VPC and I could not get it to work. Not sure why but, that's for another day.

If you are using moment.js:

moment().month("Jan").format("M");

for knowing the object properties var_dump(object) is the best way. It will show all public, private and protected properties associated with it without knowing the class name.

But in case of methods, you need to know the class name else i think it's difficult to get all associated methods of the object.

If you've tried everything mentioned here and it didn't work, make sure you also have added angular material to your project. If not, just run the following command in the terminal to add it:

ng add @angular/material

After it successfully gets added, wait for the project to get refreshed, and the error will be automatically gone.

The only way to remove the ADT plugin from Eclipse is to go to Help > About Eclipse/About ADT > Installation Details.

Select a plug-in you want to uninstall, then click Uninstall... button at the bottom.

If you cannot remove ADT from this location, then your best option is probably to start fresh with a clean Eclipse install.

I think with np.array() you can only create C like though you mention the order, when you check using np.isfortran() it says false. but with np.ndarrray() when you specify the order it creates based on the order provided.

0755 = User:rwx Group:r-x World:r-x

0750 = User:rwx Group:r-x World:--- (i.e. World: no access)

r = read
w = write
x = execute (traverse for directories)

You need to add type assertion .(string). It is necessary because the map is of type map[string]interface{}:

host := arguments["<host>"].(string) + ":" + arguments["<port>"].(string)

Latest version of Docopt returns Opts object that has methods for conversion:

host, err := arguments.String("<host>")
port, err := arguments.String("<port>")
host_port := host + ":" + port

The align-items, or respectively align-content attribute controls this behaviour.

align-items defines the items' positioning perpendicularly to flex-direction.

The default flex-direction is row, therfore vertical placement can be controlled with align-items.

There is also the align-self attribute to control the alignment on a per item basis.

#a {_x000D_
  display:flex;_x000D_
_x000D_
  align-items:flex-start;_x000D_
  align-content:flex-start;_x000D_
  }_x000D_
_x000D_
#a > div {_x000D_
  _x000D_
  background-color:red;_x000D_
  padding:5px;_x000D_
  margin:2px;_x000D_
  }_x000D_
 #a > #c {_x000D_
  align-self:stretch;_x000D_
 }

<div id="a">_x000D_
  _x000D_
  <div id="b">left</div>_x000D_
  <div id="c">middle</div>_x000D_
  <div>right<br>right<br>right<br>right<br>right<br></div>_x000D_
  _x000D_
</div>

css-tricks has an excellent article on the topic. I recommend reading it a couple of times.

I can't find a scenario that cannot be solved using node-fibers. The example you provided using node-fibers behaves as expected. The key is to run all the relevant code inside a fiber, so you don't have to start a new fiber in random positions.

Lets see an example: Say you use some framework, which is the entry point of your application (you cannot modify this framework). This framework loads nodejs modules as plugins, and calls some methods on the plugins. Lets say this framework only accepts synchronous functions, and does not use fibers by itself.

There is a library that you want to use in one of your plugins, but this library is async, and you don't want to modify it either.

The main thread cannot be yielded when no fiber is running, but you still can create plugins using fibers! Just create a wrapper entry that starts the whole framework inside a fiber, so you can yield the execution from the plugins.

Downside: If the framework uses setTimeout or Promises internally, then it will escape the fiber context. This can be worked around by mocking setTimeout, Promise.then, and all event handlers.

So this is how you can yield a fiber until a Promise is resolved. This code takes an async (Promise returning) function and resumes the fiber when the promise is resolved:

framework-entry.js

console.log(require("./my-plugin").run());

async-lib.js

exports.getValueAsync = () => {
  return new Promise(resolve => {
    setTimeout(() => {
      resolve("Async Value");
    }, 100);
  });
};

my-plugin.js

const Fiber = require("fibers");

function fiberWaitFor(promiseOrValue) {
  var fiber = Fiber.current, error, value;
  Promise.resolve(promiseOrValue).then(v => {
    error = false;
    value = v;
    fiber.run();
  }, e => {
    error = true;
    value = e;
    fiber.run();
  });
  Fiber.yield();
  if (error) {
    throw value;
  } else {
    return value;
  }
}

const asyncLib = require("./async-lib");

exports.run = () => {
  return fiberWaitFor(asyncLib.getValueAsync());
};

my-entry.js

require("fibers")(() => {
  require("./framework-entry");
}).run();

When you run node framework-entry.js it will throw an error: Error: yield() called with no fiber running. If you run node my-entry.js it works as expected.

The jQuery docs say to use prop() for things like disabled, checked, etc. Also the more concise way is to use their selectors engine. So to disable all form elements in a div or form parent.

$myForm.find(':input:not(:disabled)').prop('disabled',true);

And to enable again you could do

$myForm.find(':input:disabled').prop('disabled',false);

You can't do it with "anonymous" type parameters (ie, wildcards that use ?), but you can do it with "named" type parameters. Simply declare the type parameter at method or class level.

import java.util.List;
interface A{}
interface B{}
public class Test<E extends B & A, T extends List<E>> {
    T t;
}

input fields can be styled as you wish. So instead of zoom, you could have

input[type="checkbox"]{
  width: 30px; /*Desired width*/
  height: 30px; /*Desired height*/
}

EDIT:

You would have to add extra rules like this:

input[type="checkbox"]{
  width: 30px; /*Desired width*/
  height: 30px; /*Desired height*/
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

Check this fiddle http://jsfiddle.net/p36tqqyq/1/

Enhanced @Artefacto 's solution - corrected typos and simplified code, working for both - empty && non-empty directories .

  function recursive_rmdir($dir) { 
    if( is_dir($dir) ) { 
      $objects = array_diff( scandir($dir), array('..', '.') );
      foreach ($objects as $object) { 
        $objectPath = $dir."/".$object;
        if( is_dir($objectPath) )
          recursive_rmdir($objectPath);
        else
          unlink($objectPath); 
      } 
      rmdir($dir); 
    } 
  }

You could also create something that would be similar to a value object (vo);

SomeModelClassNameVO.js;

function SomeModelClassNameVO(name,id) {
    this.name = name;
    this.id = id;
}

Than you can just do;

   var someModelClassNameVO = new someModelClassNameVO('name',1);
   console.log(someModelClassNameVO.name);

Both the field name and the value should be url encoded. format of the post data and query string are the same

The .net way of doing is something like this

NameValueCollection outgoingQueryString = HttpUtility.ParseQueryString(String.Empty);
outgoingQueryString.Add("field1","value1");
outgoingQueryString.Add("field2", "value2");
string postdata = outgoingQueryString.ToString();

This will take care of encoding the fields and the value names

css I used to solve this problem, similar to Gjaa but styled better

p
{
    text-align:center;
        }
.styleform label
{
    float:left;
    width: 40%;
    text-align:right;
    }
.styleform input
{
    float:left;
    width: 30%;
    }

Here is my HTML, used specifically for a simple registration form with no php code

<form id="registration">
    <h1>Register</h1>
    <div class="styleform">
    <fieldset id="inputs">
        <p><label>Name:</label> 
          <input id="name" type="text" placeholder="Name" autofocus required>
        </p>
        <p><label>Email:</label>   
          <input id="email" type="text" placeholder="Email Address" required>
        </p>
        <p><label>Username:</label>
          <input id="username" type="text" placeholder="Username" autofocus required>
        </p>
        <p>   
          <label>Password:</label>
          <input id="password" type="password" placeholder="Password" required>
        </p>
    </fieldset>
    <fieldset id="actions">

    </fieldset>
    </div>
    <p>
          <input type="submit" id="submit" value="Register">
          </p>

It's very simple, and I'm just beginning, but it worked quite nicely

If your compiler supports (at least part of) C++11 you could do something like:

for (auto& t : myMap)
    std::cout << t.first << " " 
              << t.second.first << " " 
              << t.second.second << "\n";

For C++03 I'd use std::copy with an insertion operator instead:

typedef std::pair<string, std::pair<string, string> > T;

std::ostream &operator<<(std::ostream &os, T const &t) { 
    return os << t.first << " " << t.second.first << " " << t.second.second;
}

// ...
std:copy(myMap.begin(), myMap.end(), std::ostream_iterator<T>(std::cout, "\n"));

To comment/uncomment one line, use: Ctrl + /.

To comment/uncomment a block, use: Ctrl + Shift + /.

As @Sean said, fcntl() is largely standardized, and therefore available across platforms. The ioctl() function predates fcntl() in Unix, but is not standardized at all. That the ioctl() worked for you across all the platforms of relevance to you is fortunate, but not guaranteed. In particular, the names used for the second argument are arcane and not reliable across platforms. Indeed, they are often unique to the particular device driver that the file descriptor references. (The ioctl() calls used for a bit-mapped graphics device running on an ICL Perq running PNX (Perq Unix) of twenty years ago never translated to anything else anywhere else, for example.)

I have written a very simple tool that does exactly that - it's called PE Deconstructor.

Simply fire it up and load your DLL file:

In the example above, the loaded DLL is 32-bit.

You can download it here (I only have the 64-bit version compiled ATM):
http://files.quickmediasolutions.com/exe/pedeconstructor_0.1_amd64.exe

An older 32-bit version is available here:
http://dl.dropbox.com/u/31080052/pedeconstructor.zip

I faced the same issue because I didn't have permission to query the database I was trying to.

In the case you don't have permission to query the table/database, besides the Return Code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask error, you will see that in Cloudera Manager is not even registering your query.

For me, using margin:15px;padding:10px 0 15px 23px;width:100%, the result was this:

The solution for me was to use width:auto instead of width:100%. My new code was:

margin:15px;padding:10px 0 15px 23px;width:auto. Then the element aligned properly:

The InStr method from the VisualBasic assembly is the best if you have a concern about internationalization (or you could reimplement it). Looking at in it dotNeetPeek shows that not only does it account for caps and lowercase, but also for kana type and full- vs. half-width characters (mostly relevant for Asian languages, although there are full-width versions of the Roman alphabet too). I'm skipping over some details, but check out the private method InternalInStrText:

private static int InternalInStrText(int lStartPos, string sSrc, string sFind)
{
  int num = sSrc == null ? 0 : sSrc.Length;
  if (lStartPos > num || num == 0)
    return -1;
  if (sFind == null || sFind.Length == 0)
    return lStartPos;
  else
    return Utils.GetCultureInfo().CompareInfo.IndexOf(sSrc, sFind, lStartPos, CompareOptions.IgnoreCase | CompareOptions.IgnoreKanaType | CompareOptions.IgnoreWidth);
}

This is really weird, why nobody is mentioning the /IM switch ?! I've been using it for a long time in backup jobs. But I tried googling just now and I couldn't land on a single web page that says anything about it even on MS website !!! Also found so many user posts complaining about the same issue!!

Anyway.. to use Robocopy to overwrite EVERYTHING what ever size or time in source or distination you must include these three switches in your command (/IS /IT /IM)

/IS :: Include Same files. (Includes same size files)
/IT :: Include Tweaked files. (Includes same files with different Attributes)
/IM :: Include Modified files (Includes same files with different times).

This is the exact command I use to transfer few TeraBytes of mostly 1GB+ files (ISOs - Disk Images - 4K Videos):

robocopy B:\Source D:\Destination /E /J /COPYALL /MT:1 /DCOPY:DATE /IS /IT /IM /X /V /NP /LOG:A:\ROBOCOPY.LOG

I did a small test for you .. and here is the result:

               Total    Copied   Skipped  Mismatch    FAILED    Extras
    Dirs :      1028      1028         0         0         0       169
   Files :      8053      8053         0         0         0         1
   Bytes : 649.666 g 649.666 g         0         0         0   1.707 g
   Times :   2:46:53   0:41:43                       0:00:00   0:41:44


   Speed :           278653398 Bytes/sec.
   Speed :           15944.675 MegaBytes/min.
   Ended : Friday, August 21, 2020 7:34:33 AM

Dest, Disk: WD Gold 6TB (Compare the write speed with my result)

Even with those "Extras", that's for reporting only because of the "/X" switch. As you can see nothing was Skipped and Total number and size of all files are equal to the Copied. Sometimes It will show small number of skipped files when I abuse it and cancel it multiple times during operation but even with that the values in the first 2 columns are always Equal. I also confirmed that once before by running a PowerShell script that scans all files in destination and generate a report of all time-stamps.

Some performance tips from my history with it and so many tests & troubles!:

. Despite of what most users online advise to use maximum threads "/MT:128" like it's a general trick to get the best performance ... PLEASE DON'T USE "/MT:128" WITH VERY LARGE FILES ... that's a big mistake and it will decrease your drive performance dramatically after several runs .. it will create very high fragmentation or even cause the files system to fail in some cases and you end up spending valuable time trying to recover a RAW partition and all that nonsense. And above all that, It will perform 4-6 times slower!!

For very large files:

1. Use Only "One" thread "/MT:1" | Impact: BIG
2. Must use "/J" to disable buffering. | Impact: High
3. Use "/NP" with "/LOG:file" and Don't output to the console by "/TEE" | Impact: Medium.
4. Put the "/LOG:file" on a separate drive from the source or destination | Impact: Low.

For regular big files:

1. Use multi threads, I would not exceed "/MT:4" | Impact: BIG
2. IF destination disk has low Cache specs use "/J" to disable buffering | Impact: High
3. & 4 same as above.

For thousands of tiny files:

1. Go nuts :) with Multi threads, at first I would start with 16 and multibly by 2 while monitoring the disk performance. Once it starts dropping I'll fall back to the prevouse value and stik with it | Impact: BIG
2. Don't use "/J" | Impact: High
3. Use "/NP" with "/LOG:file" and Don't output to the console by "/TEE" | Impact: HIGH.
4. Put the "/LOG:file" on a separate drive from the source or destination | Impact: HIGH.

Try this workaround for the theming problem:

@Override
public void onBackPressed() {
    NavUtils.navigateUpTo(this, new Intent(this,
            MyNeedToBeRefreshed.class));
}

You could also look at using OpenRowSet with the CSV text file data provider.

This should be possible with any version of SQL Server >= 2005 although you need to enable the feature.

http://social.msdn.microsoft.com/forums/en-US/sqldataaccess/thread/5869d247-f0a0-4224-80b3-ff2e414be402

You could do

telnet stackoverflow.com 80

And then paste

GET /questions HTTP/1.0
Host: stackoverflow.com


# add the 2 empty lines above but not this one

Here is a transcript

$ telnet stackoverflow.com 80
Trying 151.101.65.69...
Connected to stackoverflow.com.
Escape character is '^]'.
GET /questions HTTP/1.0
Host: stackoverflow.com

HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
...

Look here! There is a trivial solution!

function array_map2(callable $f, array $a)
{
    return array_map($f, array_keys($a), $a);
}

As stated in the question, array_map already has exactly the functionality required. The other answers here seriously overcomplicate things: array_walk is not functional.

Usage

Exactly as you would expect from your example:

$test_array = array("first_key" => "first_value", 
                    "second_key" => "second_value");

var_dump(array_map2(function($a, $b) { return "$a loves $b"; }, $test_array));

1. bind() of INADDR_ANY does NOT "generate a random IP". It binds the socket to all available interfaces.

2. For a server, you typically want to bind to all interfaces - not just "localhost".

3. If you wish to bind your socket to localhost only, the syntax would be my_sockaddress.sin_addr.s_addr = inet_addr("127.0.0.1");, then call bind(my_socket, (SOCKADDR *) &my_sockaddr, ...).

4. As it happens, INADDR_ANY is a constant that happens to equal "zero":

   http://www.castaglia.org/proftpd/doc/devel-guide/src/include/inet.h.html

   # define INADDR_ANY ((unsigned long int) 0x00000000)
   ...
   # define INADDR_NONE    0xffffffff
   ...
   # define INPORT_ANY 0
   ...
   

5. If you're not already familiar with it, I urge you to check out Beej's Guide to Sockets Programming:

   http://beej.us/guide/bgnet/

Since people are still reading this, an additional note:

man (7) ip:

When a process wants to receive new incoming packets or connections, it should bind a socket to a local interface address using bind(2).

In this case, only one IP socket may be bound to any given local (address, port) pair. When INADDR_ANY is specified in the bind call, the socket will be bound to all local interfaces.

When listen(2) is called on an unbound socket, the socket is automatically bound to a random free port with the local address set to INADDR_ANY.

When connect(2) is called on an unbound socket, the socket is automatically bound to a random free port or to a usable shared port with the local address set to INADDR_ANY...

There are several special addresses: INADDR_LOOPBACK (127.0.0.1) always refers to the local host via the loopback device; INADDR_ANY (0.0.0.0) means any address for binding...

Also:

bind() — Bind a name to a socket:

If the (sin_addr.s_addr) field is set to the constant INADDR_ANY, as defined in netinet/in.h, the caller is requesting that the socket be bound to all network interfaces on the host. Subsequently, UDP packets and TCP connections from all interfaces (which match the bound name) are routed to the application. This becomes important when a server offers a service to multiple networks. By leaving the address unspecified, the server can accept all UDP packets and TCP connection requests made for its port, regardless of the network interface on which the requests arrived.

The Print statement in TSQL is a misunderstood creature, probably because of its name. It actually sends a message to the error/message-handling mechanism that then transfers it to the calling application. PRINT is pretty dumb. You can only send 8000 characters (4000 unicode chars). You can send a literal string, a string variable (varchar or char) or a string expression. If you use RAISERROR, then you are limited to a string of just 2,044 characters. However, it is much easier to use it to send information to the calling application since it calls a formatting function similar to the old printf in the standard C library. RAISERROR can also specify an error number, a severity, and a state code in addition to the text message, and it can also be used to return user-defined messages created using the sp_addmessage system stored procedure. You can also force the messages to be logged.

Your error-handling routines won’t be any good for receiving messages, despite messages and errors being so similar. The technique varies, of course, according to the actual way you connect to the database (OLBC, OLEDB etc). In order to receive and deal with messages from the SQL Server Database Engine, when you’re using System.Data.SQLClient, you’ll need to create a SqlInfoMessageEventHandler delegate, identifying the method that handles the event, to listen for the InfoMessage event on the SqlConnection class. You’ll find that message-context information such as severity and state are passed as arguments to the callback, because from the system perspective, these messages are just like errors.

It is always a good idea to have a way of getting these messages in your application, even if you are just spooling to a file, because there is always going to be a use for them when you are trying to chase a really obscure problem. However, I can’t think I’d want the end users to ever see them unless you can reserve an informational level that displays stuff in the application.

You might not need to make any change in the routing. Just add following four methods in your customersController.cs file:

public ActionResult Index()
{
}

public ActionResult currentMonth()
{
}

public ActionResult customerById(int id)
{
}


public ActionResult customerByUsername(string userName)
{
}

Put the relevant code in the method. With the default routing supplied, you should get appropriate action result from the controller based on the action and parameters for your given urls.

Modify your default route as:

routes.MapRoute(
    "Default", // Route name
    "{controller}/{action}/{id}", // URL with parameters
    new { controller = "Api", action = "Index", id = UrlParameter.Optional } // Parameter defaults
);

Xcode-9 and Xcode-10 Apple done few changes regarding Edge Inset now, you can change it under size-inspector.

Please follow below steps:

Step-1: Input text and select image which you want to show:

Step-2: Select button control as per your requirement as shown in below image:

Step-3: Now go-to size inspector and add value as per your requirement:

Try this. It works with me. Hope you too!

List<YOUR_OBJECT> testList = new ArrayList<>();_x000D_
testList.add(test1);_x000D_
_x000D_
Gson gson = new Gson();_x000D_
_x000D_
String json = gson.toJson(testList);_x000D_
_x000D_
Type type = new TypeToken<ArrayList<YOUR_OBJECT>>(){}.getType();_x000D_
_x000D_
ArrayList<YOUR_OBJECT> array = gson.fromJson(json, type);

As others have said you can do this but you should define the map with generics like so:

Map<String, Map<String, String>> map = new HashMap<String, Map<String,String>>();

However, if you just blindly run the following:

map.get("keyname").get("nestedkeyname");

you will get a null pointer exception whenever keyname is not in the map and your program will crash. You really should add the following check:

String valueFromMap = null;
if(map.containsKey("keyname")){
  valueFromMap = map.get("keyname").get("nestedkeyname");
}

None of the answers here solved this error for me. Code would run, but I could not jump directly to function definitions. It was only for certain local packages. For one thing, python.jediEnabled is no longer a valid option. I did two things, but I am not sure the first was necessary:

1. Download Pylance extension, change python.languageServer to "Pylance"
2. Add "python.analysis.extraPaths": [ "path_to/src_file" ]

Apparently the root and src will be checked for local packages, but others must be added here.

What about normal encoded white-space character?

 

Improving Suman.hassan95's answer by adding a link to subcategory as well. Replace the following code:

$sub_cats = get_categories( $args2 );
    if($sub_cats) {
        foreach($sub_cats as $sub_category) {
            echo  $sub_category->name ;
        }

    }

with:

$sub_cats = get_categories( $args2 );
            if($sub_cats) {
                foreach($sub_cats as $sub_category) {
                    echo  '<br/><a href="'. get_term_link($sub_category->slug, 'product_cat') .'">'. $sub_category->name .'</a>';
                }
            }

or if you also wish a counter for each subcategory, replace with this:

$sub_cats = get_categories( $args2 );
            if($sub_cats) {
                foreach($sub_cats as $sub_category) {
                    echo  '<br/><a href="'. get_term_link($sub_category->slug, 'product_cat') .'">'. $sub_category->name .'</a>';
                    echo apply_filters( 'woocommerce_subcategory_count_html', ' <span class="cat-count">' . $sub_category->count . '</span>', $category );
                }
            }

as said above simple line of code will fix your problems

border: 1px solid #000;

There is another option to add border to your image and that with photoshop you can see how it's done with this tutorial below: http://bannercheapdesign.com/articles-and-tutorials/learn-how-to-add-border-to-your-banner-design-using-photoshop/

The short answer is the iPhone supports H.264 video, High profile and AAC audio, in container formats .mov, .mp4, or MPEG Segment .ts. MPEG Segment files are used for HTTP Live Streaming.

• For maximum compatibility with Android and desktop browsers, use H.264 + AAC in an .mp4 container.
• For extended length videos longer than 10 minutes you must use HTTP Live Streaming, which is H.264 + AAC in a series of small .ts container files (see App Store Review Guidelines rule 2.5.7).

Video

On the iPhone, H.264 is the only game in town. [1]

There are several different feature tiers or "profiles" available in H.264. All modern iPhones (3GS and above) support the High profile. These profiles are basically three different levels of algorithm "tricks" used to compress the video. More tricks give better compression, but require more CPU or dedicated hardware to decode. This is a table that lists the differences between the different profiles.

[1] Interestingly, Apple's own Facetime uses the newer H.265 (HEVC) video codec. However right now (August 2017) there is no Apple-provided library that gives access to a HEVC codec to developers. This is expected to change at some point.

In talking about what video format the iPhone supports, a distinction should be made between what the hardware can support, and what the (much lower) limits are for playback when streaming over a network.

The only data given about hardware video support by Apple about the current generation of iPhones (SE, 6S, 6S Plus, 7, 7 Plus) is that they support

4K [3840x2160] video recording at 30 fps

1080p [1920x1080] HD video recording at 30 fps or 60 fps.

Obviously the phone can play back what it can record, so we can guess that 3840x2160 at 30 fps and 1920x1080 at 60 fps represent design limits of the phone. In addition, the screen size on the 6S Plus and 7 Plus is 1920x1080. So if you're interested in playback on the phone, it doesn't make sense to send over more pixels then the screen can draw.

However, streaming video is a different matter. Since networks are slow and video is huge, it's typical to use lower resolutions, bitrates, and frame rates than the device's theoretical maximum.

The most detailed document giving recommendations for streaming is TN2224 Best Practices for Creating and Deploying HTTP Live Streaming Media for Apple Devices. Figure 3 in that document gives a table of recommended streaming parameters:

This table is from May 2016.

As you can see, Apple recommends the relatively low resolution of 768x432 as the highest recommended resolution for streaming over a cellular network. Of course this is just a recommendation and YMMV.

Audio

The question is about video, but that video generally has one or more audio tracks with it. The iPhone supports a few audio formats, but the most modern and by far most widely used is AAC. The iPhone 7 / 7 Plus, 6S Plus / 6S, SE all support AAC bitrates of 8 to 320 Kbps.

Container

The audio and video tracks go inside a container. The purpose of the container is to combine (interleave) the different tracks together, to store metadata, and to support seeking. The iPhone supports

1. QuickTime .mov,
2. MP4, and
3. MPEG-TS.

The .mov and .mp4 file formats are closely related (.mp4 is in fact based on .mov), however .mp4 is an ISO standard that has much wider support.

As noted above, you have to use MPEG-TS for videos longer than 10 minutes.

This is an example without using the onClick event. I simply pass a callback function to the child by props. With that callback the child call also send data back. I was inspired by the examples in the docs.

Small example (this is in a tsx files, so props and states must be declared fully, I deleted some logic out of the components, so it is less code).

*Update: Important is to bind this to the callback, otherwise the callback has the scope of the child and not the parent. Only problem: it is the "old" parent...

SymptomChoser is the parent:

interface SymptomChooserState {
  // true when a symptom was pressed can now add more detail
  isInDetailMode: boolean
  // since when user has this symptoms
  sinceDate: Date,
}

class SymptomChooser extends Component<{}, SymptomChooserState> {

  state = {
    isInDetailMode: false,
    sinceDate: new Date()
  }

  helloParent(symptom: Symptom) {
    console.log("This is parent of: ", symptom.props.name);
    // TODO enable detail mode
  }

  render() {
    return (
      <View>
        <Symptom name='Fieber' callback={this.helloParent.bind(this)} />
      </View>
    );
  }
}

Symptom is the child (in the props of the child I declared the callback function, in the function selectedSymptom the callback is called):

interface SymptomProps {
  // name of the symptom
  name: string,
  // callback to notify SymptomChooser about selected Symptom.
  callback: (symptom: Symptom) => void
}

class Symptom extends Component<SymptomProps, SymptomState>{

  state = {
    isSelected: false,
    severity: 0
  }

  selectedSymptom() {
    this.setState({ isSelected: true });
    this.props.callback(this);
  }

  render() {
    return (
      // symptom is not selected
      <Button
        style={[AppStyle.button]}
        onPress={this.selectedSymptom.bind(this)}>
        <Text style={[AppStyle.textButton]}>{this.props.name}</Text>
      </Button>
    );
  }
}

The usual error is one tries to put Content-Type: {multipart/form-data} into the header of the post request. That will fail, it is best to let Postman do it for you. For example:

Suggestion To Load Via Postman

Fails If In Header

Works

Stop using SQL/Plus, I highly recommend PL/SQL Developer it's much more than an SQL tool.

p.s. Some people prefer TOAD.

This works for me

var options = $(dropdown).find('option');
var targetOption = $(options).filter(
function () { return $(this).html() == value; });

console.log($(targetOption).val());

Thanks for all the posts.

I have resolve the problem as below 1. Get the tag from your branch 2. Write below command

Example: git branch <Hotfix branch> <TAG>
    git branch hotfix_4.4.3 v4.4.3
    git checkout hotfix_4.4.3

or you can do with other command

git checkout -b <Hotfix branch> <TAG>
-b stands for creating new branch to local 

once you ready with your hotfix branch, It's time to move that branch to github, you can do so by writing below command

git push --set-upstream origin hotfix_4.4.3

it is wrong. correct will be

P3 P2 P4 P5 P1 0 3 4 6 10 as the correct difference are these

Waiting Time (0+3+4+6+10)/5 = 4.6

Ref: http://www.it.uu.se/edu/course/homepage/oskomp/vt07/lectures/scheduling_algorithms/handout.pdf

In res/drawable folder,

1. Create a new Drawable Resources.

2. Input file name.

A new file will be created inside the res/drawable folder.

Replace this code inside the newly created file and replace ic_action_back with your drawable file name.

<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
    android:src="@drawable/ic_action_back"
    android:tint="@color/color_primary_text" />

Now, you can use it with Resource ID, R.id.filename.

what is the exec function and its family.

The exec function family is all functions used to execute a file, such as execl, execlp, execle, execv, and execvp.They are all frontends for execve and provide different methods of calling it.

why is this function used

Exec functions are used when you want to execute (launch) a file (program).

and how does it work.

They work by overwriting the current process image with the one that you launched. They replace (by ending) the currently running process (the one that called the exec command) with the new process that has launched.

For more details: see this link.

With O(1) dequeue(), which is same as pythonquick's answer:

// time: O(n), space: O(n)
enqueue(x):
    if stack.isEmpty():
        stack.push(x)
        return
    temp = stack.pop()
    enqueue(x)
    stack.push(temp)

// time: O(1)
x dequeue():
    return stack.pop()

With O(1) enqueue() (this is not mentioned in this post so this answer), which also uses backtracking to bubble up and return the bottommost item.

// O(1)
enqueue(x):
    stack.push(x)

// time: O(n), space: O(n)
x dequeue():
    temp = stack.pop()
    if stack.isEmpty():
        x = temp
    else:
        x = dequeue()
        stack.push(temp)
    return x

Obviously, it's a good coding exercise as it inefficient but elegant nevertheless.

You could try:

hadoop fs -put /path/in/linux /hdfs/path

or even

hadoop fs -copyFromLocal /path/in/linux /hdfs/path

By default both put and copyFromLocal would upload directories recursively to HDFS.

You can do it using group by:

c_maxes = df.groupby(['A', 'B']).C.transform(max)
df = df.loc[df.C == c_maxes]

c_maxes is a Series of the maximum values of C in each group but which is of the same length and with the same index as df. If you haven't used .transform then printing c_maxes might be a good idea to see how it works.

Another approach using drop_duplicates would be

df.sort('C').drop_duplicates(subset=['A', 'B'], take_last=True)

Not sure which is more efficient but I guess the first approach as it doesn't involve sorting.

EDIT: From pandas 0.18 up the second solution would be

df.sort_values('C').drop_duplicates(subset=['A', 'B'], keep='last')

or, alternatively,

df.sort_values('C', ascending=False).drop_duplicates(subset=['A', 'B'])

In any case, the groupby solution seems to be significantly more performing:

%timeit -n 10 df.loc[df.groupby(['A', 'B']).C.max == df.C]
10 loops, best of 3: 25.7 ms per loop

%timeit -n 10 df.sort_values('C').drop_duplicates(subset=['A', 'B'], keep='last')
10 loops, best of 3: 101 ms per loop

On most POSIX systems, it is ignored. But, check your system to be sure.

XNU

The mode string can also include the letter 'b' either as last character or as a character between the characters in any of the two-character strings described above. This is strictly for compatibility with ISO/IEC 9899:1990 ('ISO C90') and has no effect; the 'b' is ignored.

Linux

The mode string can also include the letter 'b' either as a last character or as a character between the characters in any of the two- character strings described above. This is strictly for compatibility with C89 and has no effect; the 'b' is ignored on all POSIX conforming systems, including Linux. (Other systems may treat text files and binary files differently, and adding the 'b' may be a good idea if you do I/O to a binary file and expect that your program may be ported to non-UNIX environments.)

Your tomcat-users.xml looks good.

Make sure you have the manager/ application inside your $CATALINA_BASE/webapps/

• Linux:

You have to install tomcat-admin package: sudo apt-get install tomcat8-admin (for version 8)

• Windows:

I am using Eclipse. I had to copy the manager/ folder from C:\Program Files\apache-tomcat-8.5.20\webapps to my Eclipse workspace (~\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\webapps\).

When you query a blank array add "<< 0" to the array in the where block so it doesn't return "NULL" and break the query.

Topic.where('id not in (?)',actions << 0)

If actions could be an empty or blank array.

Enabling Relation View in phpMyAdmin / MAMP

If you’re using MAMP for your database driven projects you’ll probably be using phpMyAdmin to administer your MySQL database if you’ve decided to go down that route. If you’re creating a database you might be wondering how to create relationships and foriegn keys for your tables.

Firstly you need to check that you have access to the Relation view. To do this open phpMyAdmin and select a database. You need to make sure your tables’ storage engine is set to use InnoDB. Click on a table within your database and choose the Operations tab. Make sure that the storage engine is set to use InnoDB and save your changes.

Now, go back to your table view and click the Structure tab. Depending on your version of phpMyAdmin you should see a link titled Relation view below the table structure. If you can see it you’re good to go. If you can’t you’ll need to follow the steps below to set phpMyAdmin to enable Relations view.

1. Find /Applications/MAMP/bin/phpMyAdmin/scripts/create_tables.sql
2. I left this file default but you can change the table name to anything you want. I left mine phpMyAdmin
3. Open phpMyAdmin and go to the Import tab.
4. Click the browse button and find the create_tables.sql file and then click Go.
5. The tables required for Relation view will be added to the database you specified.
6. Open /Applications/MAMP/bin/phpMyAdmin/config.inc.php

7. Find the Server(s) configuration code block and replace/uncomment the following code and fill in the values. If you left everything default in the create_tables.sql file then you should just cut and paste the lines below.

   $cfg['Servers'][$i]['pmadb'] = 'phpmyadmin';
   $cfg['Servers'][$i]['bookmarktable'] = 'pma_bookmark';
   $cfg['Servers'][$i]['relation'] = 'pma_relation';
   $cfg['Servers'][$i]['table_info'] = 'pma_table_info';
   $cfg['Servers'][$i]['table_coords'] = 'pma_table_coords';
   $cfg['Servers'][$i]['pdf_pages'] = 'pma_pdf_pages';
   $cfg['Servers'][$i]['column_info'] = 'pma_column_info';
   $cfg['Servers'][$i]['history'] = 'pma_history';
   

8. Save the file and restart MAMP and refresh your phpMyAdmin console.

9. Go to your database and view one of your tables in Structure mode. You should now see the Relation view link.

Source: http://newvibes.com/blog/enabling-relation-view-in-phpmyadmin-mamp/

I ran into an issue where I have multiple node servers running, and I want to just kill one of them and redeploy it from a script.

Note: This example is in a bash shell on Mac.

To do so I make sure to make my node call as specific as possible. For example rather than calling node server.js from the apps directory, I call node app_name_1/app/server.js

Then I can kill it using:

kill -9 $(ps aux | grep 'node\ app_name_1/app/server.js' | awk '{print $2}')

This will only kill the node process running app_name_1/app/server.js.

If you ran node app_name_2/app/server.js this node process will continue to run.

If you decide you want to kill them all you can use killall node as others have mentioned.

From the help file about $ (See ?"$") you can read:

$ is only valid for recursive objects, and is only discussed in the section below on recursive objects.

Now, let's check whether x is recursive

> is.recursive(x)
[1] FALSE

A recursive object has a list-like structure. A vector is not recursive, it is an atomic object instead, let's check

> is.atomic(x)
[1] TRUE

Therefore you get an error when applying $ to a vector (non-recursive object), use [ instead:

> x["ed"]
ed 
 2 

You can also use getElement

> getElement(x, "ed")
[1] 2

Simple code for replace all spaces

var str = 'How are you';
var replaced = str.split(' ').join('');

Out put: Howareyou

As of C# 7 you could also use this:

if (clientsParsed["objects"] is JArray clients) 
{
    foreach (JObject item in clients.Children())
    {
        if (item["thisParameter"] as JToken itemToken) 
        {
            command.Parameters["@MyParameter"].Value = JTokenToSql(itemToken);
        }
    }
}

The is Operator checks the Type and if its corrects the Value is inside the clients variable.

You may store the parameters for the blob detector in a file, but this is not necessary. Example:

// set up the parameters (check the defaults in opencv's code in blobdetector.cpp)
cv::SimpleBlobDetector::Params params;
params.minDistBetweenBlobs = 50.0f;
params.filterByInertia = false;
params.filterByConvexity = false;
params.filterByColor = false;
params.filterByCircularity = false;
params.filterByArea = true;
params.minArea = 20.0f;
params.maxArea = 500.0f;
// ... any other params you don't want default value

// set up and create the detector using the parameters
cv::SimpleBlobDetector blob_detector(params);
// or cv::Ptr<cv::SimpleBlobDetector> detector = cv::SimpleBlobDetector::create(params)

// detect!
vector<cv::KeyPoint> keypoints;
blob_detector.detect(image, keypoints);

// extract the x y coordinates of the keypoints: 

for (int i=0; i<keypoints.size(); i++){
    float X = keypoints[i].pt.x; 
    float Y = keypoints[i].pt.y;
}

browsers are smart enough to detect the link and downloading it directly when clicking on an anchor tag without using the download attribute.

after getting your file link from the api, just use plain javascript by creating anchor tag and delete it after clicking on it dynamically immediately on the fly.

const link = document.createElement('a');
link.href = `your_link.pdf`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);

I think NSDecimalNumber will do it:

Example:

NSNumber *theNumber = [NSDecimalNumber decimalNumberWithString:[stringVariable text]]];

NSDecimalNumber is a subclass of NSNumber, so implicit casting allowed.

Late to the party again but for what it's worth it is possible using jQuery to be a little more succinct. In my case I needed to find the <ul> parent tag for a <span> tag contained in the child <li>. jQuery has the :has selector so it's possible to identify a parent by the children it contains (updated per @Afrowave's comment ref: https://api.jquery.com/has-selector/):

$("ul").has("#someId")

will select the ul element that has a child element with id someId. Or to answer the original question, something like the following should do the trick (untested):

$("li").has(".active")

Follow it...

<form action="index.php" method="POST">
<input type="number" name="array[]" value="1">
<input type="number" name="array[]" value="2">
<input type="number" name="array[]" value="3"> <!--taking array input by input name array[]-->
<input type="number" name="array[]" value="4">
<input type="submit" name="submit">
</form>
<?php
$a=$_POST['array'];
echo "Input :" .$a[3];  // Displaying Selected array Value
foreach ($a as $v) {
    print_r($v); //print all array element.
}
?>

4 Things You Must Do When Putting HTML in JSON:

1) Escape quotation marks used around HTML attributes like so <img src=\"someimage.png\" />

2) Escape the forward slash in HTML end tags. <div>Hello World!<\/div>. This is an ancient artifact of an old HTML spec that didn't want HTML parsers to get confused when putting strings in a <SCRIPT> tag. For some reason, today’s browsers still like it.

3) This one was totally bizarre. You should include a space between the tag name and the slash on self-closing tags. I have no idea why this is, but on MOST modern browsers, if you try using javascript to append a <li> tag as a child of an unordered list that is formatted like so: <ul/>, it won't work. It gets added to the DOM after the ul tag. But, if the code looks like this: <ul /> (notice the space before the /), everything works fine. Very strange indeed.

4) Be sure to encode any quotation marks that might be included in (bad) HTML content. This is the only thing that would really break the JSON by accidentally terminating the string early. Any " characters should be encoded as " if it is meant to be included as HTML content.

via

Product -> Archive, later, press the distribute button and check the option Export as Application or what you want

<div style='width:200px;margin:0 auto;> sometext or image tag</div>

this works horizontally

It's usually just easier to skip the mouse altogether--or it would be if Sublime didn't mess up multiselect when word wrapping. Here's the official documentation on using the keyboard and mouse for multiple selection. Since it's a bit spread out, I'll summarize it:

Where shortcuts are different in Sublime Text 3, I've made a note. For v3, I always test using the latest dev build; if you're using the beta build, your experience may be different.

If you lose your selection when switching tabs or windows (particularly on Linux), try using Ctrl + U to restore it.

Mouse

Windows/Linux

Building blocks:

• Positive/negative:
  • Add to selection: Ctrl
  • Subtract from selection: Alt In early builds of v3, this didn't work for linear selection.
• Selection type:
  • Linear selection: Left Click
  • Block selection: Middle Click or Shift + Right Click On Linux, middle click pastes instead by default.

Combine as you see fit. For example:

• Add to selection: Ctrl + Left Click (and optionally drag)
• Subtract from selection: Alt + Left Click This didn't work in early builds of v3.
• Add block selection: Ctrl + Shift + Right Click (and drag)
• Subtract block selection: Alt + Shift + Right Click (and drag)

Mac OS X

Building blocks:

• Positive/negative:
  • Add to selection: ?
  • Subtract from selection: ?? (only works with block selection in v3; presumably bug)
• Selection type:
  • Linear selection: Left Click
  • Block selection: Middle Click or ? + Left Click

Combine as you see fit. For example:

• Add to selection: ? + Left Click (and optionally drag)
• Subtract from selection: ?? + Left Click (and drag--this combination doesn't work in Sublime Text 3, but supposedly it works in 2)
• Add block selection: ?? + Left Click (and drag)
• Subtract block selection: ??? + Left Click (and drag)

Keyboard

Windows

• Return to single selection mode: Esc
• Extend selection upward/downward at all carets: Ctrl + Alt + Up/Down
• Extend selection leftward/rightward at all carets: Shift + Left/Right
• Move all carets up/down/left/right, and clear selection: Up/Down/Left/Right
• Undo the last selection motion: Ctrl + U
• Add next occurrence of selected text to selection: Ctrl + D
• Add all occurrences of the selected text to the selection: Alt + F3
• Rotate between occurrences of selected text (single selection): Ctrl + F3 (reverse: Ctrl + Shift + F3)
• Turn a single linear selection into a block selection, with a caret at the end of the selected text in each line: Ctrl + Shift + L

Linux

• Return to single selection mode: Esc
• Extend selection upward/downward at all carets: Alt + Up/Down Note that you may be able to hold Ctrl as well to get the same shortcuts as Windows, but Linux tends to use Ctrl + Alt combinations for global shortcuts.
• Extend selection leftward/rightward at all carets: Shift + Left/Right
• Move all carets up/down/left/right, and clear selection: Up/Down/Left/Right
• Undo the last selection motion: Ctrl + U
• Add next occurrence of selected text to selection: Ctrl + D
• Add all occurrences of the selected text to the selection: Alt + F3
• Rotate between occurrences of selected text (single selection): Ctrl + F3 (reverse: Ctrl + Shift + F3)
• Turn a single linear selection into a block selection, with a caret at the end of the selected text in each line: Ctrl + Shift + L

Mac OS X

• Return to single selection mode: ? (that's the Mac symbol for Escape)
• Extend selection upward/downward at all carets: ^??, ^?? (See note)
• Extend selection leftward/rightward at all carets: ??/??
• Move all carets up/down/left/right and clear selection: ?, ?, ?, ?
• Undo the last selection motion: ?U
• Add next occurrence of selected text to selection: ?D
• Add all occurrences of the selected text to the selection: ^?G
• Rotate between occurrences of selected text (single selection): ??G (reverse: ???G)
• Turn a single linear selection into a block selection, with a caret at the end of the selected text in each line: ??L

Notes for Mac users

On Yosemite and El Capitan, ^?? and ^?? are system keyboard shortcuts by default. If you want them to work in Sublime Text, you will need to change them:

1. Open System Preferences.
2. Select the Shortcuts tab.
3. Select Mission Control in the left listbox.
4. Change the keyboard shortcuts for Mission Control and Application windows (or disable them). I use ^?? and ^??. They defaults are ^? and ^?; adding ^ to those shortcuts triggers the same actions, but slows the animations.

In case you're not familiar with Mac's keyboard symbols:

• ? is the escape key
• ^ is the control key
• ? is the option key
• ? is the shift key
• ? is the command key
• ? et al are the arrow keys, as depicted

Once you have your Context and know the name of the database, use:

context.deleteDatabase(DATABASE_NAME);

When this line gets run, the database should be deleted.

...
for(int i=0;i<3;i++){ //Rows
for(int j=0;j<5;j++){ //Cols
 printf("%<...>\t",var);
}
printf("\n");
}
...

considering that <...> would be d,e,f,s,c... etc datatype... X)

For Python versions in 2.6+ and 3.x

You can use the str.format method. Examples:

>>> print('{0:.16f}'.format(1.6))
1.6000000000000001

>>> print('{0:.15f}'.format(1.6))
1.600000000000000

Note the 1 at the end of the first example is rounding error; it happens because exact representation of the decimal number 1.6 requires an infinite number binary digits. Since floating-point numbers have a finite number of bits, the number is rounded to a nearby, but not equal, value.

For Python versions prior to 2.6 (at least back to 2.0)

You can use the "modulo-formatting" syntax (this works for Python 2.6 and 2.7 too):

>>> print '%.16f' % 1.6
1.6000000000000001

>>> print '%.15f' % 1.6
1.600000000000000

Use your jquery like this

$('.home').css({'background-image':'url(images/tabs3.png)'});

You can use this script to find dates between two dates. Reference taken from this Article:

DECLARE @StartDateTime DATETIME
DECLARE @EndDateTime DATETIME

SET @StartDateTime = '2015-01-01'
SET @EndDateTime = '2015-01-12';

WITH DateRange(DateData) AS 
(
    SELECT @StartDateTime as Date
    UNION ALL
    SELECT DATEADD(d,1,DateData)
    FROM DateRange 
    WHERE DateData < @EndDateTime
)
SELECT DateData
FROM DateRange
OPTION (MAXRECURSION 0)
GO

If you want to center one view, use this one. In this case TextView must be the lowermost view in your XML because it's layout_height is match_parent.

<TextView 
    android:id="@+id/tv_to_be_centered"
    android:layout_height="match_parent"
    android:layout_width="match_parent"
    android:gravity="center"
    android:text="Some text"
/>

I suspect you're facing the issue where your package.json file is not in the same directory as your Gruntfile.js. When you run your grunt xxx commands, you get error an message like:

Local Npm module "xxx" not found. Is it installed?

For now, the solution is:

• Create package.json in the same directory as Gruntfile.js
• Define the modules required by your grunt project
• Execute npm install to load them locally
• Now the required grunt command should work.

IMHO, it is sad that we cannot have grunt resolve modules loaded from a parent npm module (i.e. package.json in a parent directory within the same project). The discussion here seems to indicate that it was done to avoid loading "global" modules but I think what we want is loading from "my project" modules instead.

I need to do something like this I ended up going with the following solution.

I have a specific website URL that will open a page with two buttons

1) Button One go to website

2) Button Two go to application (iphone / android phone / tablet) you can fall back to a default location from here if the app is not installed (like another url or an app store)

3) cookie to remember users choice

<head>
<title>Mobile Router Example </title>


<script type="text/javascript">
    function set_cookie(name,value)
    {
       // js code to write cookie
    }
    function read_cookie(name) {
       // jsCode to read cookie
    }

    function goToApp(appLocation) {
        setTimeout(function() {
            window.location = appLocation;
              //this is a fallback if the app is not installed. Could direct to an app store or a website telling user how to get app


        }, 25);
        window.location = "custom-uri://AppShouldListenForThis";
    }

    function goToWeb(webLocation) {
        window.location = webLocation;
    }

    if (readCookie('appLinkIgnoreWeb') == 'true' ) {
        goToWeb('http://somewebsite');

    }
    else if (readCookie('appLinkIgnoreApp') == 'true') {
        goToApp('http://fallbackLocation');
    }



</script>
</head>
<body>


<div class="iphone_table_padding">
<table border="0" cellspacing="0" cellpadding="0" style="width:100%;">
    <tr>
        <td class="iphone_table_leftRight">&nbsp;</td>
        <td>
            <!-- INTRO -->
            <span class="iphone_copy_intro">Check out our new app or go to website</span>
        </td>
        <td class="iphone_table_leftRight">&nbsp;</td>
    </tr>
    <tr>
        <td class="iphone_table_leftRight">&nbsp;</td>
        <td>
            <div class="iphone_btn_padding">

                <!-- GET IPHONE APP BTN -->
                <table border="0" cellspacing="0" cellpadding="0" class="iphone_btn" onclick="set_cookie('appLinkIgnoreApp',document.getElementById('chkDontShow').checked);goToApp('http://getappfallback')">
                    <tr>
                        <td class="iphone_btn_on_left">&nbsp;</td>
                        <td class="iphone_btn_on_mid">
                            <span class="iphone_copy_btn">
                                Get The Mobile Applications
                            </span>
                        </td>
                        <td class="iphone_btn_on_right">&nbsp;</td>
                    </tr>
                </table>

            </div>
        </td>
        <td class="iphone_table_leftRight">&nbsp;</td>
    </tr>
    <tr>
        <td class="iphone_table_leftRight">&nbsp;</td>
        <td>
            <div class="iphone_btn_padding">

                <table border="0" cellspacing="0" cellpadding="0" class="iphone_btn"  onclick="set_cookie('appLinkIgnoreWeb',document.getElementById('chkDontShow').checked);goToWeb('http://www.website.com')">
                    <tr>
                        <td class="iphone_btn_left">&nbsp;</td>
                        <td class="iphone_btn_mid">
                            <span class="iphone_copy_btn">
                                Visit Website.com
                            </span>
                        </td>
                        <td class="iphone_btn_right">&nbsp;</td>
                    </tr>
                </table>

            </div>
        </td>
        <td class="iphone_table_leftRight">&nbsp;</td>
    </tr>
    <tr>
        <td class="iphone_table_leftRight">&nbsp;</td>
        <td>
            <div class="iphone_chk_padding">

                <!-- CHECK BOX -->
                <table border="0" cellspacing="0" cellpadding="0">
                    <tr>
                        <td><input type="checkbox" id="chkDontShow" /></td>
                        <td>
                            <span class="iphone_copy_chk">
                                <label for="chkDontShow">&nbsp;Don&rsquo;t show this screen again.</label>
                            </span>
                        </td>
                    </tr>
                </table>

            </div>
        </td>
        <td class="iphone_table_leftRight">&nbsp;</td>
    </tr>
</table>

</div>

</body>
</html>

Is this what you are looking for?

https://maps.googleapis.com/maps/api/place/search/xml?location=49.260691,-123.137784&radius=500&sensor=false&key=*PlacesAPIKey*&types=restaurant

types is optional

If you set "Use regular expressions" flag then \n would be translated. But keep in mind that you would have to modify you search term to be regexp friendly. In your case it should be escaped like this "\~\~\?" (no quotes).

On Mac OS you need to install this feature!

xcode-select --install

I took the code from Composer : https://github.com/composer/composer/blob/master/src/Composer/Json/JsonFile.php and nicejson : https://github.com/GerHobbelt/nicejson-php/blob/master/nicejson.php Composer code is good because it updates fluently from 5.3 to 5.4 but it only encodes object whereas nicejson takes json strings, so i merged them. The code can be used to format json string and/or encode objects, i'm currently using it in a Drupal module.

if (!defined('JSON_UNESCAPED_SLASHES'))
    define('JSON_UNESCAPED_SLASHES', 64);
if (!defined('JSON_PRETTY_PRINT'))
    define('JSON_PRETTY_PRINT', 128);
if (!defined('JSON_UNESCAPED_UNICODE'))
    define('JSON_UNESCAPED_UNICODE', 256);

function _json_encode($data, $options = 448)
{
    if (version_compare(PHP_VERSION, '5.4', '>='))
    {
        return json_encode($data, $options);
    }

    return _json_format(json_encode($data), $options);
}

function _pretty_print_json($json)
{
    return _json_format($json, JSON_PRETTY_PRINT);
}

function _json_format($json, $options = 448)
{
    $prettyPrint = (bool) ($options & JSON_PRETTY_PRINT);
    $unescapeUnicode = (bool) ($options & JSON_UNESCAPED_UNICODE);
    $unescapeSlashes = (bool) ($options & JSON_UNESCAPED_SLASHES);

    if (!$prettyPrint && !$unescapeUnicode && !$unescapeSlashes)
    {
        return $json;
    }

    $result = '';
    $pos = 0;
    $strLen = strlen($json);
    $indentStr = ' ';
    $newLine = "\n";
    $outOfQuotes = true;
    $buffer = '';
    $noescape = true;

    for ($i = 0; $i < $strLen; $i++)
    {
        // Grab the next character in the string
        $char = substr($json, $i, 1);

        // Are we inside a quoted string?
        if ('"' === $char && $noescape)
        {
            $outOfQuotes = !$outOfQuotes;
        }

        if (!$outOfQuotes)
        {
            $buffer .= $char;
            $noescape = '\\' === $char ? !$noescape : true;
            continue;
        }
        elseif ('' !== $buffer)
        {
            if ($unescapeSlashes)
            {
                $buffer = str_replace('\\/', '/', $buffer);
            }

            if ($unescapeUnicode && function_exists('mb_convert_encoding'))
            {
                // http://stackoverflow.com/questions/2934563/how-to-decode-unicode-escape-sequences-like-u00ed-to-proper-utf-8-encoded-cha
                $buffer = preg_replace_callback('/\\\\u([0-9a-f]{4})/i',
                    function ($match)
                    {
                        return mb_convert_encoding(pack('H*', $match[1]), 'UTF-8', 'UCS-2BE');
                    }, $buffer);
            } 

            $result .= $buffer . $char;
            $buffer = '';
            continue;
        }
        elseif(false !== strpos(" \t\r\n", $char))
        {
            continue;
        }

        if (':' === $char)
        {
            // Add a space after the : character
            $char .= ' ';
        }
        elseif (('}' === $char || ']' === $char))
        {
            $pos--;
            $prevChar = substr($json, $i - 1, 1);

            if ('{' !== $prevChar && '[' !== $prevChar)
            {
                // If this character is the end of an element,
                // output a new line and indent the next line
                $result .= $newLine;
                for ($j = 0; $j < $pos; $j++)
                {
                    $result .= $indentStr;
                }
            }
            else
            {
                // Collapse empty {} and []
                $result = rtrim($result) . "\n\n" . $indentStr;
            }
        }

        $result .= $char;

        // If the last character was the beginning of an element,
        // output a new line and indent the next line
        if (',' === $char || '{' === $char || '[' === $char)
        {
            $result .= $newLine;

            if ('{' === $char || '[' === $char)
            {
                $pos++;
            }

            for ($j = 0; $j < $pos; $j++)
            {
                $result .= $indentStr;
            }
        }
    }
    // If buffer not empty after formating we have an unclosed quote
    if (strlen($buffer) > 0)
    {
        //json is incorrectly formatted
        $result = false;
    }

    return $result;
}

As already discussed, the best way to dump the array into a CSV file is by using .savetxt(...)method. However, there are certain things we should know to do it properly.

For example, if you have a numpy array with dtype = np.int32 as

   narr = np.array([[1,2],
                 [3,4],
                 [5,6]], dtype=np.int32)

and want to save using savetxt as

np.savetxt('values.csv', narr, delimiter=",")

It will store the data in floating point exponential format as

1.000000000000000000e+00,2.000000000000000000e+00
3.000000000000000000e+00,4.000000000000000000e+00
5.000000000000000000e+00,6.000000000000000000e+00

You will have to change the formatting by using a parameter called fmt as

np.savetxt('values.csv', narr, fmt="%d", delimiter=",")

to store data in its original format

Saving Data in Compressed gz format

Also, savetxt can be used for storing data in .gz compressed format which might be useful while transferring data over network.

We just need to change the extension of the file as .gz and numpy will take care of everything automatically

np.savetxt('values.gz', narr, fmt="%d", delimiter=",")

Hope it helps

We had similar problem when doing npm install in docker build time.

Inspired from solution from Daniel van Flymen and combining it with git url rewrite, we found a bit simpler method for authenticating npm install from private github repos - we used oauth2 tokens instead of the keys.

In our case, the npm dependencies were specified as "git+https://github.com/..."

For authentication in container, the urls need to be rewritten to either be suitable for ssh authentication (ssh://[email protected]/) or token authentication (https://${GITHUB_TOKEN}@github.com/)

Build command:

docker build -t sometag --build-arg GITHUB_TOKEN=$GITHUB_TOKEN . 

Unfortunately, I'm on docker 1.9, so --squash option is not there yet, eventually it needs to be added

Dockerfile:

FROM node:5.10.0

ARG GITHUB_TOKEN

#Install dependencies
COPY package.json ./

# add rewrite rule to authenticate github user
RUN git config --global url."https://${GITHUB_TOKEN}@github.com/".insteadOf "https://github.com/"

RUN npm install

# remove the secret token from the git config file, remember to use --squash option for docker build, when it becomes available in docker 1.13
RUN git config --global --unset url."https://${GITHUB_TOKEN}@github.com/".insteadOf

# Expose the ports that the app uses
EXPOSE 8000

#Copy server and client code
COPY server /server 
COPY clients /clients

alternatively you can retrieve DOM properties with .prop

here is sample code for select box

if( ctrl.prop('type') == 'select-one' ) { // for single select }

if( ctrl.prop('type') == 'select-multiple' ) { // for multi select }

for textbox

  if( ctrl.prop('type') == 'text' ) { // for text box }

I've just found a great tool for that need, it is called tabulate.

It prints tabular data and works with DataFrame.

from tabulate import tabulate
import pandas as pd

df = pd.DataFrame({'col_two' : [0.0001, 1e-005 , 1e-006, 1e-007],
                   'column_3' : ['ABCD', 'ABCD', 'long string', 'ABCD']})
print(tabulate(df, headers='keys', tablefmt='psql'))

+----+-----------+-------------+
|    |   col_two | column_3    |
|----+-----------+-------------|
|  0 |    0.0001 | ABCD        |
|  1 |    1e-05  | ABCD        |
|  2 |    1e-06  | long string |
|  3 |    1e-07  | ABCD        |
+----+-----------+-------------+

Note:

To suppress row indices for all types of data, pass showindex="never" or showindex=False.

I have a root state which resolves sth. Passing $state as a resolve parameter won't guarantee the availability for $state.params. But using $stateParams will.

var rootState = {
    name: 'root',
    url: '/:stubCompanyId',
    abstract: true,
    ...
};

// case 1:
rootState.resolve = {
    authInit: ['AuthenticationService', '$state', function (AuthenticationService, $state) {
        console.log('rootState.resolve', $state.params);
        return AuthenticationService.init($state.params);
    }]
};
// output:
// rootState.resolve Object {}

// case 2:
rootState.resolve = {
    authInit: ['AuthenticationService', '$stateParams', function (AuthenticationService, $stateParams) {
        console.log('rootState.resolve', $stateParams);
        return AuthenticationService.init($stateParams);
    }]
};
// output:
// rootState.resolve Object {stubCompanyId:...}

Using "angular": "~1.4.0", "angular-ui-router": "~0.2.15"

If you want to generate a file in the Windows, then, please follow the below steps:

1. Go to a directory where you want to save the generated file
2. Open the command prompt on that directory
3. Run this fsutil file createnew [filename].[extension] [# of bytes] command. For example fsutil file createnew test.pdf 999999999
4. 95.3 MB File will be generated

Update: The generated file will not be a valid pdf file. It just holds the given size.

From my understanding, Google Chrome utilizes the iOS's UIWebView rather than a full blown implementation of Chrome like the Android counterpart.

AFAIU java.lang.Process is the process created by java itself (like Runtime.exec('firefox'))

You can use system-dependant commands like

 Runtime rt = Runtime.getRuntime();
  if (System.getProperty("os.name").toLowerCase().indexOf("windows") > -1) 
     rt.exec("taskkill " +....);
   else
     rt.exec("kill -9 " +....);

I think this should do the trick (untested):

Page.Response.Redirect(Page.Request.Url.ToString(), true);

I know the answer by @Pascal Thivent has solved the issue. I would like to add a bit more to his answer to others who might be surfing this thread.

If you are like me in the initial days of learning and wrapping your head around the concept of using the @OneToMany annotation with the 'mappedBy' property, it also means that the other side holding the @ManyToOne annotation with the @JoinColumn is the 'owner' of this bi-directional relationship.

Also, mappedBy takes in the instance name (mCustomer in this example) of the Class variable as an input and not the Class-Type (ex:Customer) or the entity name(Ex:customer).

BONUS : Also, look into the orphanRemoval property of @OneToMany annotation. If it is set to true, then if a parent is deleted in a bi-directional relationship, Hibernate automatically deletes it's children.

You can view the INDEXES column below where you find a default PRIMARY KEY is set. If it is not set or you want to set any other variable as a PRIMARY KEY then , there is a dialog box below to create an index which asks for a column number ,either way you can create a new one or edit an existing one.The existing one shows up a edit button whee you can go and edit it and you're done save it and you are ready to go

I didn't have time to read through them all but it seemed everyone was providing solutions to problems that shouldn't exist in the first place.

If you need all of the registered IService implementations then you need them all. But DO NOT inject them all with IEnumerable and then use logic to select one based on some type of key. Problem with doing that is you need a key and the logic should not need to change if the key changes ie; different implementation of IService so typeof doesn't work any more.

The Real Problem

There is business logic here that should be in an engine service. Something like IServiceDecisionEngine is needed. The implementation of the IServiceDecisionEngine gets ONLY the needed IService implementations from DI. Like

public class ServiceDecisionEngine<SomeData>: IServiceDecisionEngine<T> 
{
    public ServiceDecisionEngine(IService serviceA, IService serviceB) { }

    public IService ResolveService(SomeData dataNeededForLogic)
    {
        if (dataNeededForLogic.someValue == true) 
        { 
            return serviceA;
        } 
        return serviceB;
    }
}

Now in your DI, you can do .AddScoped<IServiceDecisionEngine<SomeData>, new ServiceDecisionEngine(new ServiceA(), new ServiceB()) and the managerService that needs an IService will get it by injecting and using IServiceDecisionEngine.

I believe the example you've posted is using HTML5, which allows you to jump to any DOM element with the matching ID attribute. To support older browsers, you'll need to change:

<div id="timeline" name="timeline" ...>

To the old format:

<a name="timeline" />

You'll then be able to navigate to /academics/page.html#timeline and jump right to that section.

Also, check out this similar question.

Redirect aspx :

<iframe>

    <script runat="server">
    private void Page_Load(object sender, System.EventArgs e)
    {
    Response.Status = "301 Moved Permanently";
    Response.AddHeader("Location","http://www.avsapansiyonlar.com/altinkum-tatil-konaklari.aspx");
    }
    </script>

</iframe>

The PostgreSQL manual indicates that this means the transaction is open (inside BEGIN) and idle. It's most likely a user connected using the monitor who is thinking or typing. I have plenty of those on my system, too.

If you're using Slony for replication, however, the Slony-I FAQ suggests idle in transaction may mean that the network connection was terminated abruptly. Check out the discussion in that FAQ for more details.

Doing this is not recommended as it regresses the accessibility of your site; for more info, see this post.

That said, if you insist, this CSS should work:

button:focus {outline:0;}

Check it out or JSFiddle: http://jsfiddle.net/u4pXu/

Or in this snippet:

button.launch {_x000D_
background-color: #F9A300;_x000D_
border: none;_x000D_
height: 40px;_x000D_
padding: 5px 15px;_x000D_
color: #ffffff;_x000D_
font-size: 16px;_x000D_
font-weight: 300;_x000D_
margin-top: 10px;_x000D_
margin-right: 10px;_x000D_
}_x000D_
_x000D_
button.launch:hover {_x000D_
cursor: pointer;_x000D_
background-color: #FABD44;_x000D_
}_x000D_
_x000D_
button.launch {_x000D_
background-color: #F9A300;_x000D_
border: none;_x000D_
height: 40px;_x000D_
padding: 5px 15px;_x000D_
color: #ffffff;_x000D_
font-size: 16px;_x000D_
font-weight: 300;_x000D_
margin-top: 10px;_x000D_
margin-right: 10px;_x000D_
}_x000D_
_x000D_
button.launch:hover {_x000D_
cursor: pointer;_x000D_
background-color: #FABD44;_x000D_
}_x000D_
_x000D_
button.change {_x000D_
background-color: #F88F00;_x000D_
border: none;_x000D_
height: 40px;_x000D_
padding: 5px 15px;_x000D_
color: #ffffff;_x000D_
font-size: 16px;_x000D_
font-weight: 300;_x000D_
margin-top: 10px;_x000D_
margin-right: 10px;_x000D_
}_x000D_
_x000D_
button.change:hover {_x000D_
cursor: pointer;_x000D_
background-color: #F89900;_x000D_
}_x000D_
_x000D_
button:active {_x000D_
outline: none;_x000D_
border: none;_x000D_
}_x000D_
_x000D_
button:focus {outline:0;}

<button class="launch">Launch with these ads</button> _x000D_
<button class="change">Change</button>

As another answer says, you can take advantage of truthy/falsy evaluations if you know that 0 is the only falsy element possibly in your array. All elements in an array are falsy iff there are not any truthy elements in it.*

>>> a = np.zeros(10)
>>> not np.any(a)
True

However, the answer claimed that any was faster than other options due partly to short-circuiting. As of 2018, Numpy's all and any do not short-circuit.

If you do this kind of thing often, it's very easy to make your own short-circuiting versions using numba:

import numba as nb

# short-circuiting replacement for np.any()
@nb.jit(nopython=True)
def sc_any(array):
    for x in array.flat:
        if x:
            return True
    return False

# short-circuiting replacement for np.all()
@nb.jit(nopython=True)
def sc_all(array):
    for x in array.flat:
        if not x:
            return False
    return True

These tend to be faster than Numpy's versions even when not short-circuiting. count_nonzero is the slowest.

Some input to check performance:

import numpy as np

n = 10**8
middle = n//2
all_0 = np.zeros(n, dtype=int)
all_1 = np.ones(n, dtype=int)
mid_0 = np.ones(n, dtype=int)
mid_1 = np.zeros(n, dtype=int)
np.put(mid_0, middle, 0)
np.put(mid_1, middle, 1)
# mid_0 = [1 1 1 ... 1 0 1 ... 1 1 1]
# mid_1 = [0 0 0 ... 0 1 0 ... 0 0 0]

Check:

## count_nonzero
%timeit np.count_nonzero(all_0) 
# 220 ms ± 8.73 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)
%timeit np.count_nonzero(all_1)
# 150 ms ± 4.56 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)

### all
# np.all
%timeit np.all(all_1)
%timeit np.all(mid_0)
%timeit np.all(all_0)
# 56.8 ms ± 3.41 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)
# 57.4 ms ± 1.76 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)
# 55.9 ms ± 2.13 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)

# sc_all
%timeit sc_all(all_1)
%timeit sc_all(mid_0)
%timeit sc_all(all_0)
# 44.4 ms ± 2.49 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)
# 22.7 ms ± 599 µs per loop (mean ± std. dev. of 7 runs, 10 loops each)
# 288 ns ± 6.36 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)

### any
# np.any
%timeit np.any(all_0)
%timeit np.any(mid_1)
%timeit np.any(all_1)
# 60.7 ms ± 1.38 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)
# 60 ms ± 287 µs per loop (mean ± std. dev. of 7 runs, 10 loops each)
# 57.7 ms ± 1.12 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)

# sc_any
%timeit sc_any(all_0)
%timeit sc_any(mid_1)
%timeit sc_any(all_1)
# 41.7 ms ± 1.24 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)
# 22.4 ms ± 1.51 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)
# 287 ns ± 12.7 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)

* Helpful all and any equivalences:

np.all(a) == np.logical_not(np.any(np.logical_not(a)))
np.any(a) == np.logical_not(np.all(np.logical_not(a)))
not np.all(a) == np.any(np.logical_not(a))
not np.any(a) == np.all(np.logical_not(a))

I wrote Class Visualizer, which does it. It's free tool which has all the mentioned functionality - I personally use it for the same purposes, as described in this post. For each browsed class it shows 2 instantly generated class diagrams: class relations and class UML view. Class relations diagram allows to traverse through the whole structure. It has full support for annotations and generics plus special support for JPA entities. Works very well with big projects (thousands of classes).

I've had success with using white-space: nowrap; on the outer container, display: inline-block; on the inner containers, and then (in my case since I wanted the second one to word-wrap) white-space: normal; on the inner ones.

You can pip install pickle by running command pip install pickle-mixin. Proceed to import it using import pickle. This can be then used normally.

You should use this library for multi upload in CI https://github.com/stvnthomas/CodeIgniter-Multi-Upload

To match either / or end of content, use (/|\z)

This only applies if you are not using multi-line matching (i.e. you're matching a single URL, not a newline-delimited list of URLs).

To put that with an updated version of what you had:

/(\S+?)/(\d{4}-\d{2}-\d{2})-(\d+)(/|\z)

Note that I've changed the start to be a non-greedy match for non-whitespace ( \S+? ) rather than matching anything and everything ( .* )

This script searches in a folder and sub folders and rename files by removing their extension

    Get-ChildItem -Path "C:/" -Recurse -Filter *.wctc |

    Foreach-Object {

      rename-item $_.fullname -newname $_.basename

    }

If the exponent is constant and small, expand it out, minimizing the number of multiplications. (For example, x^4 is not optimally x*x*x*x, but y*y where y=x*x. And x^5 is y*y*x where y=x*x. And so on.) For constant integer exponents, just write out the optimized form already; with small exponents, this is a standard optimization that should be performed whether the code has been profiled or not. The optimized form will be quicker in so large a percentage of cases that it's basically always worth doing.

(If you use Visual C++, std::pow(float,int) performs the optimization I allude to, whereby the sequence of operations is related to the bit pattern of the exponent. I make no guarantee that the compiler will unroll the loop for you, though, so it's still worth doing it by hand.)

[edit] BTW pow has a (un)surprising tendency to crop up on the profiler results. If you don't absolutely need it (i.e., the exponent is large or not a constant), and you're at all concerned about performance, then best to write out the optimal code and wait for the profiler to tell you it's (surprisingly) wasting time before thinking further. (The alternative is to call pow and have the profiler tell you it's (unsurprisingly) wasting time -- you're cutting out this step by doing it intelligently.)

This should do it, let me know if you have trouble with it:

Sub foo()
Dim x As Workbook
Dim y As Workbook

'## Open both workbooks first:
Set x = Workbooks.Open(" path to copying book ")
Set y = Workbooks.Open(" path to destination book ")

'Now, copy what you want from x:
x.Sheets("name of copying sheet").Range("A1").Copy

'Now, paste to y worksheet:
y.Sheets("sheetname").Range("A1").PasteSpecial

'Close x:
x.Close

End Sub

Alternatively, you could just:

Sub foo2()
Dim x As Workbook
Dim y As Workbook

'## Open both workbooks first:
Set x = Workbooks.Open(" path to copying book ")
Set y = Workbooks.Open(" path to destination book ")

'Now, transfer values from x to y:
y.Sheets("sheetname").Range("A1").Value = x.Sheets("name of copying sheet").Range("A1") 

'Close x:
x.Close

End Sub

To extend this to the entire sheet:

With x.Sheets("name of copying sheet").UsedRange
    'Now, paste to y worksheet:
    y.Sheets("sheet name").Range("A1").Resize( _
        .Rows.Count, .Columns.Count) = .Value
End With

And yet another way, store the value as a variable and write the variable to the destination:

Sub foo3()
Dim x As Workbook
Dim y As Workbook
Dim vals as Variant

'## Open both workbooks first:
Set x = Workbooks.Open(" path to copying book ")
Set y = Workbooks.Open(" path to destination book ")

'Store the value in a variable:
vals = x.Sheets("name of sheet").Range("A1").Value

'Use the variable to assign a value to the other file/sheet:
y.Sheets("sheetname").Range("A1").Value = vals 

'Close x:
x.Close

End Sub

The last method above is usually the fastest for most applications, but do note that for very large datasets (100k rows) it's observed that the Clipboard actually outperforms the array dump:

Copy/PasteSpecial vs Range.Value = Range.Value

That said, there are other considerations than just speed, and it may be the case that the performance hit on a large dataset is worth the tradeoff, to avoid interacting with the Clipboard.

Try this runner I wrote. It could be helpful.

import java.io.InputStream;
import java.lang.reflect.Method;
import java.net.Authenticator;
import java.net.PasswordAuthentication;
import java.net.URL;
import java.net.URLConnection;
import java.util.Scanner;

public class ProxyAuthHelper {

    public static void main(String[] args) throws Exception {
        String tmp = System.getProperty("http.proxyUser", System.getProperty("https.proxyUser"));
        if (tmp == null) {
            System.out.println("Proxy username: ");
            tmp = new Scanner(System.in).nextLine();
        }
        final String userName = tmp;

        tmp = System.getProperty("http.proxyPassword", System.getProperty("https.proxyPassword"));
        if (tmp == null) {
            System.out.println("Proxy password: ");
            tmp = new Scanner(System.in).nextLine();
        }
        final char[] password = tmp.toCharArray();

        Authenticator.setDefault(new Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                System.out.println("\n--------------\nProxy auth: " + userName);
                return new PasswordAuthentication (userName, password);
            }

         });

        Class<?> clazz = Class.forName(args[0]);
        Method method = clazz.getMethod("main", String[].class);
        String[] newArgs = new String[args.length - 1];
        System.arraycopy(args, 1, newArgs, 0, newArgs.length);
        method.invoke(null, new Object[]{newArgs});
    }

}

Another way to find out if a column exists is to check for Nothing the value returned from the Columns collection indexer when passing the column name to it:

If dataRow.Table.Columns("ColumnName") IsNot Nothing Then
    MsgBox("YAY")
End If

This approach might be preferred over the one that uses the Contains("ColumnName") method when the following code will subsequently need to get that DataColumn for further usage. For example, you may want to know which type has a value stored in the column:

Dim column = DataRow.Table.Columns("ColumnName")
If column IsNot Nothing Then
    Dim type = column.DataType
End If

In this case this approach saves you a call to the Contains("ColumnName") at the same time making your code a bit cleaner.

For exporting html to csv try following this example. More details and examples are available at the author's website.

Create a html2csv.js file and put the following code in it.

jQuery.fn.table2CSV = function(options) {
    var options = jQuery.extend({
        separator: ',',
        header: [],
        delivery: 'popup' // popup, value
    },
    options);

    var csvData = [];
    var headerArr = [];
    var el = this;

    //header
    var numCols = options.header.length;
    var tmpRow = []; // construct header avalible array

    if (numCols > 0) {
        for (var i = 0; i < numCols; i++) {
            tmpRow[tmpRow.length] = formatData(options.header[i]);
        }
    } else {
        $(el).filter(':visible').find('th').each(function() {
            if ($(this).css('display') != 'none') tmpRow[tmpRow.length] = formatData($(this).html());
        });
    }

    row2CSV(tmpRow);

    // actual data
    $(el).find('tr').each(function() {
        var tmpRow = [];
        $(this).filter(':visible').find('td').each(function() {
            if ($(this).css('display') != 'none') tmpRow[tmpRow.length] = formatData($(this).html());
        });
        row2CSV(tmpRow);
    });
    if (options.delivery == 'popup') {
        var mydata = csvData.join('\n');
        return popup(mydata);
    } else {
        var mydata = csvData.join('\n');
        return mydata;
    }

    function row2CSV(tmpRow) {
        var tmp = tmpRow.join('') // to remove any blank rows
        // alert(tmp);
        if (tmpRow.length > 0 && tmp != '') {
            var mystr = tmpRow.join(options.separator);
            csvData[csvData.length] = mystr;
        }
    }
    function formatData(input) {
        // replace " with “
        var regexp = new RegExp(/["]/g);
        var output = input.replace(regexp, "“");
        //HTML
        var regexp = new RegExp(/\<[^\<]+\>/g);
        var output = output.replace(regexp, "");
        if (output == "") return '';
        return '"' + output + '"';
    }
    function popup(data) {
        var generator = window.open('', 'csv', 'height=400,width=600');
        generator.document.write('<html><head><title>CSV</title>');
        generator.document.write('</head><body >');
        generator.document.write('<textArea cols=70 rows=15 wrap="off" >');
        generator.document.write(data);
        generator.document.write('</textArea>');
        generator.document.write('</body></html>');
        generator.document.close();
        return true;
    }
};

include the js files into the html page like this:

<script type="text/javascript" src="jquery-1.3.2.js" ></script>

<script type="text/javascript" src="html2CSV.js" ></script>

TABLE:

<table id="example1" border="1"  style="background-color:#FFFFCC" width="0%" cellpadding="3" cellspacing="3">

    <tr>

        <th>Title</th>

        <th>Name</th>

        <th>Phone</th>

    </tr>

    <tr>

        <td>Mr.</td>

        <td>John</td>

        <td>07868785831</td>

    </tr>

    <tr>

        <td>Miss</td>

        <td><i>Linda</i></td>

        <td>0141-2244-5566</td>

    </tr>

    <tr>

        <td>Master</td>

        <td>Jack</td>

        <td>0142-1212-1234</td>

    </tr>

    <tr>

        <td>Mr.</td>

        <td>Bush</td>

        <td>911-911-911</td>

    </tr>

</table>

EXPORT BUTTON:

<input value="Export as CSV 2" type="button" onclick="$('#example1').table2CSV({header:['prefix','Employee Name','Contact']})">

ok, here's another option, if you want a relative include...

<script> window.$ = window.jQuery = require('./assets/scripts/jquery-3.2.1.min.js') </script>

The answer from Daniel works just perfect. Here is a sample snippet that I added to my build.xml:

<target name="compile">
    <mkdir dir="${classes.dir}"/>
    <javac srcdir="${src.dir}" destdir="${classes.dir}" includeantruntime="false">
                                                 <!--   ^^^^^^^^^^^^^^^^^^^^^^^^^  -->
        <classpath>
            <path id="application" location="${jar.dir}/${ant.project.name}.jar"/>
            <path id="junit" location="${lib.dir}/junit-4.9b2.jar"/>
        </classpath>
    </javac>
</target>

In Jsp:

action="profile/proffiesional"

In Controller

@RequestMapping(value = "proffessional", method = RequestMethod.POST)

Spelling MisMatch !

One suggestion in other answers is to use ax.set_axis_bgcolor("red"). This however is deprecated, and doesn't work on MatPlotLib >= v2.0.

There is also the suggestion to use ax.patch.set_facecolor("red") (works on both MatPlotLib v1.5 & v2.2). While this works fine, an even easier solution for v2.0+ is to use

ax.set_facecolor("red")

You can create a session:

import boto3
session = boto3.Session(
    aws_access_key_id=settings.AWS_SERVER_PUBLIC_KEY,
    aws_secret_access_key=settings.AWS_SERVER_SECRET_KEY,
)

Then use that session to get an S3 resource:

s3 = session.resource('s3')

If you've used Advanced Installer to build your .msi you will want to use APPDIR=

You can use Class.isArray()

public static boolean isArray(Object obj)
{
    return obj!=null && obj.getClass().isArray();
}

This works for both object and primitive type arrays.

For toString take a look at Arrays.toString. You'll have to check the array type and call the appropriate toString method.

Well if you have given

@ManyToOne ()
   @JoinColumn (name = "countryId")
   private Country country;

then object of that class i mean Country need to be save first.

because it will only allow User to get saved into the database if there is key available for the Country of that user for the same. means it will allow user to be saved if and only if that country is exist into the Country table.

So for that you need to save that Country first into the table.

PyQt5:

from PyQt5.QtWidgets import QApplication
from PyQt5 import QtGui
from PyQt5.QtGui import QClipboard
import sys


def main():


    app=QApplication(sys.argv)
    cb = QApplication.clipboard()
    cb.clear(mode=cb.Clipboard )
    cb.setText("Copy to ClipBoard", mode=cb.Clipboard)
    sys.exit(app.exec_())

if __name__ == "__main__":
    main()

Now, i'm being told that this will terminate the session (or is it all sessions?) in the 15th minute of use, regardless their activity.

No, that's not true. The session-timeout configures a per session timeout in case of inactivity.

Are these methods equivalent? Should I favour the web.xml config?

The setting in the web.xml is global, it applies to all sessions of a given context. Programatically, you can change this for a particular session.

Ok so I'll combine ghostdog74's answer and the comments, just for fun.

>>> import os
>>> os.stat('c:/pagefile.sys').st_size==0
False

False means a non-empty file.

So let's write a function:

import os

def file_is_empty(path):
    return os.stat(path).st_size==0

Create a script similar to this:

#!/bin/sh -e

location=~/`date +%Y%m%d_%H%M%S`.db

mysqldump -u root --password=<your password> database_name > $location

gzip $location

Then you can edit the crontab of the user that the script is going to run as:

$> crontab -e

And append the entry

01 * * * * ~/script_path.sh

This will make it run on the first minute of every hour every day.

Then you just have to add in your rolls and other functionality and you are good to go.

It's perfectly possible to template a class on an integer rather than a type. We can assign the templated value to a variable, or otherwise manipulate it in a way we might with any other integer literal:

unsigned int x = N;

In fact, we can create algorithms which evaluate at compile time (from Wikipedia):

template <int N>
struct Factorial 
{
     enum { value = N * Factorial<N - 1>::value };
};

template <>
struct Factorial<0> 
{
    enum { value = 1 };
};

// Factorial<4>::value == 24
// Factorial<0>::value == 1
void foo()
{
    int x = Factorial<4>::value; // == 24
    int y = Factorial<0>::value; // == 1
}

Here are some links that I found on face recognition libraries.

• Android's FaceDetector.Face
  • Tutorial: Implementing Face Detection in Android
• OpenCV Facerecog

Image Identification links:

• Moodstocks
• Ltutech

Your if statements are checking for int values. raw_input returns a string. Change the following line:

tSizeAns = raw_input() 

to

tSizeAns = int(raw_input()) 

You can just create a new branch and switch onto it. Commit your changes then:

git branch dirty
git checkout dirty
// And your commit follows ...

Alternatively, you can also checkout an existing branch (just git checkout <name>). But only, if there are no collisions (the base of all edited files is the same as in your current branch). Otherwise you will get a message.

You could use the same mechanism as git submodule init uses itself, namely, look at .gitmodules. This files enumerates each submodule path and the URL it refers to.

For example, from root of repository, cat .gitmodules will print contents to the screen (assuming you have cat).

Because .gitmodule files have the Git configuration format, you can use git config to parse those files:

git config --file .gitmodules --name-only --get-regexp path

Would show you all submodule entries, and with

git config --file .gitmodules --get-regexp path | awk '{ print $2 }'

you would only get the submodule path itself.

You need to add uppercase L at the end like so

long i = 12345678910L;

Same goes true for float with 3.0f

Which should answer both of your questions

Maybe I'll help someone else. None of the above answers worked for Catalina. Finally, this solved the problem

echo 'export PATH="/usr/local/opt/[email protected]/bin:$PATH"' >> /Users/$(whoami)/.bash_profile

Of course, you have to change for the version of mysql you have installed

I think if you overwrite a method and want to all the super-class version of it (like, say for equals), then you virtually always want to call the direct superclass version first, which one will call its superclass version in turn if it wants.

I think it only makes rarely sense (if at all. i can't think of a case where it does) to call some arbitrary superclass' version of a method. I don't know if that is possible at all in Java. It can be done in C++:

this->ReallyTheBase::foo();

Well, it's part of BitBucket philosophy and workflow:

• Repository may have only one user: owner
• For ordinary accounts (end-user's) collaboration expect "fork-pull request" workflow

i.e you can't (in usual case) commit into foreign repo under own credentials.

You have two possible solutions:

1. "Classic" BB-way: fork repo (get owned by you repository), make changes, send pull request to origin repo
2. Create "Team", add user-accounts as members of team, make Team owner of repository - it this case for this "Shared central" repository every team memeber can push under own credentials - inspect thg repository and TortoiseHg Team, owner of this repository, as samples

I faced the same issue with grpc module and in my case, I was using electron and have set a wrong electron version in the env variable "export npm_config_target=1.2.3", setting it to the electron version I am using resolved the issue on my end. Hope this helps someone who set env variables as given here (https://electronjs.org/docs/tutorial/using-native-node-modules#the-npm-way)

First things first, AWS and Heroku are different things. AWS offer Infrastructure as a Service (IaaS) whereas Heroku offer a Platform as a Service (PaaS).

What's the difference? Very approximately, IaaS gives you components you need in order to build things on top of it; PaaS gives you an environment where you just push code and some basic configuration and get a running application. IaaS can give you more power and flexibility, at the cost of having to build and maintain more yourself.

To get your code running on AWS and looking a bit like a Heroku deployment, you'll want some EC2 instances - you'll want a load balancer / caching layer installed on them (e.g. Varnish), you'll want instances running something like Passenger and nginx to serve your code, you'll want to deploy and configure a clustered database instance of something like PostgreSQL. You'll want a deployment system with something like Capistrano, and something doing log aggregation.

That's not an insignificant amount of work to set up and maintain. With Heroku, the effort required to get to that sort of stage is maybe a few lines of application code and a git push.

So you're this far, and you want to scale up. Great. You're using Puppet for your EC2 deployment, right? So now you configure your Capistrano files to spin up/down instances as needed; you re-jig your Puppet config so Varnish is aware of web-worker instances and will automatically pool between them. Or you heroku scale web:+5.

Hopefully that gives you an idea of the comparison between the two. Now to address your specific points:

Speed

Currently Heroku only runs on AWS instances in us-east and eu-west. For you, this sounds like what you want anyway. For others, it's potentially more of a consideration.

Security

I've seen a lot of internally-maintained production servers that are way behind on security updates, or just generally poorly put together. With Heroku, you have someone else managing that sort of thing, which is either a blessing or a curse depending on how you look at it!

When you deploy, you're effectively handing your code straight over to Heroku. This may be an issue for you. Their article on Dyno Isolation details their isolation technologies (it seems as though multiple dynos are run on individual EC2 instances). Several colleagues have expressed issues with these technologies and the strength of their isolation; I am alas not in a position of enough knowledge / experience to really comment, but my current Heroku deployments consider that "good enough". It may be an issue for you, I don't know.

Scaling

I touched on how one might implement this in my IaaS vs PaaS comparison above. Approximately, your application has a Procfile, which has lines of the form dyno_type: command_to_run, so for example (cribbed from http://devcenter.heroku.com/articles/process-model):

web:    bundle exec rails server
worker: bundle exec rake jobs:work

This, with a:

heroku scale web:2 worker:10

will result in you having 2 web dynos and 10 worker dynos running. Nice, simple, easy. Note that web is a special dyno type, which has access to the outside world, and is behind their nice web traffic multiplexer (probably some sort of Varnish / nginx combination) that will route traffic accordingly. Your workers probably interact with a message queue for similar routing, from which they'll get the location via a URL in the environment.

Cost Efficiency

Lots of people have lots of different opinions about this. Currently it's $0.05/hr for a dyno hour, compared to $0.025/hr for an AWS micro instance or $0.09/hr for an AWS small instance.

Heroku's dyno documentation says you have about 512MB of RAM, so it's probably not too unreasonable to consider a dyno as a bit like an EC2 micro instance. Is it worth double the price? How much do you value your time? The amount of time and effort required to build on top of an IaaS offering to get it to this standard is definitely not cheap. I can't really answer this question for you, but don't underestimate the 'hidden costs' of setup and maintenance.

(A bit of an aside, but if I connect to a dyno from here (heroku run bash), a cursory look shows 4 cores in /proc/cpuinfo and 36GB of RAM - this leads me to believe that I'm on a "High-Memory Double Extra Large Instance". The Heroku dyno documentation says each dyno receives 512MB of RAM, so I'm potentially sharing with up to 71 other dynos. (I don't have enough data about the homogeny of Heroku's AWS instances, so your milage may vary))

How do they fare against their competitors?

This, I'm afraid I can't really help you with. The only competitor I've ever really looked at was Google App Engine - at the time I was looking to deploy Java applications, and the amount of restrictions on usable frameworks and technologies was incredibly off-putting. This is more than "just a Java thing" - the amount of general restrictions and necessary considerations (the FAQ hints at several) seemed less than convenient. In contrast, deploying to Heroku has been a dream.

Conclusion

I hope this answers your questions (please comment if there are gaps / other areas you'd like addressed). I feel I should offer my personal position. I love Heroku for "quick deployments". When I'm starting an application, and I want some cheap hosting (the Heroku free tier is awesome - essentially if you only need one web dyno and 5MB of PostgreSQL, it's free to host an application), Heroku is my go-to position. For "Serious Production Deployment" with several paying customers, with a service-level-agreement, with dedicated time to spend on ops, et cetera, I can't quite bring myself to offload that much control to Heroku, and then either AWS or our own servers have been the hosting platform of choice.

Ultimately, it's about what works best for you. You say you're "a beginner programmer" - it might just be that using Heroku will let you focus on writing Ruby, and not have to spend time getting all the other infrastructure around your code built up. I'd definitely give it a try.

Note, AWS does actually have a PaaS offering, Elastic Beanstalk, that supports Ruby, Node.js, PHP, Python, .NET and Java. I think generally most people, when they see "AWS", jump to things like EC2 and S3 and EBS, which are definitely IaaS offerings

If you are using gcc, it's possible to use:

const char * enum_to_string_map[]={ [enum1]='string1', [enum2]='string2'};

Then just call for instance

enum_to_string_map[enum1]

yo can try this code

@using (Html.BeginForm("SignUp", "Account", FormMethod.Post)){<fieldset>
    <legend>Sign Up</legend>
    <table>
        <tr>
            <td>
                @Html.Label("User Name")
            </td>
            <td>
                @Html.TextBoxFor(account => account.Username)
            </td>
        </tr>
        <tr>
            <td>
                @Html.Label("Email")
            </td>
            <td>
                @Html.TextBoxFor(account => account.Email)
            </td>
        </tr>
        <tr>
            <td>
                @Html.Label("Password")
            </td>
            <td>
                @Html.TextBoxFor(account => account.Password)
            </td>
        </tr>
        <tr>
            <td>
                @Html.Label("Confirm Password")
            </td>
            <td>
                @Html.Password("txtPassword")
            </td>
        </tr>
        <tr>
            <td>
                <input type="submit" name="btnSubmit" value="Sign Up" />
            </td>
        </tr>
    </table>
</fieldset>}

On Windows environment, you can execute py file on Python3 shell command line with the following syntax:

exec(open('absolute path to file_name').read())

Below explains how to execute a simple helloworld.py file from python shell command line

File Location: C:/Users/testuser/testfolder/helloworld.py

File Content: print("hello world")

We can execute this file on Python3.7 Shell as below:

>>> import os
>>> abs_path = 'C://Users/testuser/testfolder'
>>> os.chdir(abs_path)
>>> os.getcwd()
'C:\\Users\\testuser\\testfolder'

>>> exec(open("helloworld.py").read())
hello world

>>> exec(open("C:\\Users\\testuser\\testfolder\\helloworld.py").read())
hello world

>>> os.path.abspath("helloworld.py")
'C:\\Users\\testuser\\testfolder\\helloworld.py'
>>> import helloworld
hello world

This can happen if you call

 .SingleOrDefault() 

on an IEnumerable with 2 or more elements.

Solved using a solution i found googling by Yogi Anand: https://productforums.google.com/d/msg/docs/3qsR2m-1Xx8/sSU6Z6NYLOcJ

The example below counts the number of non-empty rows in the range A3:C, remember to update both ranges in the formula with your range of interest.

=ArrayFormula(SUM(SIGN(MMULT(LEN(A3:C), TRANSPOSE(SIGN(COLUMN(A3:C)))))))

Also make sure to avoid circular dependencies, it will happen if you for example count the number of non-empty rows in A:C and place this formula in the A or C column.

When the directory is deleted, the inode for that directory (and the inodes for its contents) are recycled. The pointer your shell has to that directory's inode (and its contents's inodes) are now no longer valid. When the directory is restored from backup, the old inodes are not (necessarily) reused; the directory and its contents are stored on random inodes. The only thing that stays the same is that the parent directory reuses the same name for the restored directory (because you told it to).

Now if you attempt to access the contents of the directory that your original shell is still pointing to, it communicates that request to the file system as a request for the original inode, which has since been recycled (and may even be in use for something entirely different now). So you get a stale file handle message because you asked for some nonexistent data.

When you perform a cd operation, the shell reevaluates the inode location of whatever destination you give it. Now that your shell knows the new inode for the directory (and the new inodes for its contents), future requests for its contents will be valid.

If you want to use the value of the email input somewhere else on the same page, for example to do some sort of validation, you could use JavaScript. First I would assign an "id" attribute to your email textbox:

<input type="text" name="email" id="email"/>

and then I would retrieve the value with JavaScript:

var email = document.getElementById('email').value;

From there, you can do additional processing on the value of 'email'.

In this case no conditionals are needed to set the variable.

This one-liner XPath expression:

boolean(joined-subclass)

is true() only when the child of the current node, named joined-subclass exists and it is false() otherwise.

The complete stylesheet is:

<xsl:stylesheet version="1.0"
 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes"/>

 <xsl:template match="class">
   <xsl:variable name="subexists"
        select="boolean(joined-subclass)"
   />

   subexists:  <xsl:text/>
   <xsl:value-of select="$subexists" />
 </xsl:template>
</xsl:stylesheet>

Do note, that the use of the XPath function boolean() in this expression is to convert a node (or its absense) to one of the boolean values true() or false().

Add Microsot.ReportViewer 2010 or 2012 in prerequisite of setup project then it first install Report Viewer if it's not present in "C:\Windows\assembly\GAC_MSIL..." and after installing, it installs set up project

Another thought and even a simple implementation using LinkedHashMap collection of Java.

LinkedHashMap provided method removeEldestEntry and which can be overridden in the way mentioned in example. By default implementation of this collection structure is false. If its true and size of this structure goes beyond the initial capacity than eldest or older elements will be removed.

We can have a pageno and page content in my case pageno is integer and pagecontent i have kept page number values string.

import java.util.LinkedHashMap;
import java.util.Map;

/**
 * @author Deepak Singhvi
 *
 */
public class LRUCacheUsingLinkedHashMap {


     private static int CACHE_SIZE = 3;
     public static void main(String[] args) {
        System.out.println(" Pages for consideration : 2, 1, 0, 2, 8, 2, 4,99");
        System.out.println("----------------------------------------------\n");


// accessOrder is true, so whenever any page gets changed or accessed,    // its order will change in the map, 
              LinkedHashMap<Integer,String> lruCache = new              
                 LinkedHashMap<Integer,String>(CACHE_SIZE, .75F, true) {

           private static final long serialVersionUID = 1L;

           protected boolean removeEldestEntry(Map.Entry<Integer,String>                           

                     eldest) {
                          return size() > CACHE_SIZE;
                     }

                };

  lruCache.put(2, "2");
  lruCache.put(1, "1");
  lruCache.put(0, "0");
  System.out.println(lruCache + "  , After first 3 pages in cache");
  lruCache.put(2, "2");
  System.out.println(lruCache + "  , Page 2 became the latest page in the cache");
  lruCache.put(8, "8");
  System.out.println(lruCache + "  , Adding page 8, which removes eldest element 2 ");
  lruCache.put(2, "2");
  System.out.println(lruCache+ "  , Page 2 became the latest page in the cache");
  lruCache.put(4, "4");
  System.out.println(lruCache+ "  , Adding page 4, which removes eldest element 1 ");
  lruCache.put(99, "99");
  System.out.println(lruCache + " , Adding page 99, which removes eldest element 8 ");

     }

}

Result of above code execution is as follows:

 Pages for consideration : 2, 1, 0, 2, 8, 2, 4,99
--------------------------------------------------
    {2=2, 1=1, 0=0}  , After first 3 pages in cache
    {2=2, 1=1, 0=0}  , Page 2 became the latest page in the cache
    {1=1, 0=0, 8=8}  , Adding page 8, which removes eldest element 2 
    {0=0, 8=8, 2=2}  , Page 2 became the latest page in the cache
    {8=8, 2=2, 4=4}  , Adding page 4, which removes eldest element 1 
    {2=2, 4=4, 99=99} , Adding page 99, which removes eldest element 8 

The other answer is correct, but for completeness, here are other ways:

List<SomeClass> list = mapper.readValue(jsonString, new TypeReference<List<SomeClass>>() { });
SomeClass[] array = mapper.readValue(jsonString, SomeClass[].class);

<?php

function plusTimetoOldtime($Old_Time,$getFormat,$Plus_Time) {
    return date($getFormat,strtotime(date($getFormat,$Old_Time).$Plus_Time));
}

$Old_Time = strtotime("now");
$Plus_Time = '+1 day';
$getFormat = 'Y-m-d H:i:s';

echo plusTimetoOldtime($Old_Time,$getFormat,$Plus_Time);

?>

After displaying the first 1000 records, you can page through them by clicking on the icon beside "Fetch rows:" in the header of the result grid.

Strings are just as iterable as arrays, so just convert it to string:

str(12345)

Using the width function:

$('div#somediv').width('70%');

will turn:

<div id="somediv" />

into:

<div id="somediv" style="width: 70%;"/>

  :: short answer :
  :: perl -MCPAN -e "install PAR::Packer" 
  pp -o <<DesiredExeName>>.exe <<MyFancyPerlScript>> 

  :: long answer - create the following cmd , adjust vars to your taste ...
  :: next_line_is_templatized
  :: file:compile-morphus.1.2.3.dev.ysg.cmd v1.0.0
  :: disable the echo
  @echo off

  :: this is part of the name of the file - not used
  set _Action=run

  :: the name of the Product next_line_is_templatized
  set _ProductName=morphus

  :: the version of the current Product next_line_is_templatized
  set _ProductVersion=1.2.3

  :: could be dev , test , dev , prod next_line_is_templatized
  set _ProductType=dev

  :: who owns this Product / environment next_line_is_templatized
  set _ProductOwner=ysg

  :: identifies an instance of the tool ( new instance for this version could be created by simply changing the owner )   
  set _EnvironmentName=%_ProductName%.%_ProductVersion%.%_ProductType%.%_ProductOwner%

  :: go the run dir
  cd %~dp0

  :: do 4 times going up
  for /L %%i in (1,1,5) do pushd ..

  :: The BaseDir is 4 dirs up than the run dir
  set _ProductBaseDir=%CD%
  :: debug echo BEFORE _ProductBaseDir is %_ProductBaseDir%
  :: remove the trailing \

  IF %_ProductBaseDir:~-1%==\ SET _ProductBaseDir=%_ProductBaseDir:~0,-1%
  :: debug echo AFTER _ProductBaseDir is %_ProductBaseDir%
  :: debug pause


  :: The version directory of the Product 
  set _ProductVersionDir=%_ProductBaseDir%\%_ProductName%\%_EnvironmentName%

  :: the dir under which all the perl scripts are placed
  set _ProductVersionPerlDir=%_ProductVersionDir%\sfw\perl

  :: The Perl script performing all the tasks
  set _PerlScript=%_ProductVersionPerlDir%\%_Action%_%_ProductName%.pl

  :: where the log events are stored 
  set _RunLog=%_ProductVersionDir%\data\log\compile-%_ProductName%.cmd.log

  :: define a favorite editor 
  set _MyEditor=textpad

  ECHO Check the variables 
  set _
  :: debug PAUSE
  :: truncate the run log
  echo date is %date% time is %time% > %_RunLog%


  :: uncomment this to debug all the vars 
  :: debug set  >> %_RunLog%

  :: for each perl pm and or pl file to check syntax and with output to logs
  for /f %%i in ('dir %_ProductVersionPerlDir%\*.pl /s /b /a-d' ) do echo %%i >> %_RunLog%&perl -wc %%i | tee -a  %_RunLog% 2>&1


  :: for each perl pm and or pl file to check syntax and with output to logs
  for /f %%i in ('dir %_ProductVersionPerlDir%\*.pm /s /b /a-d' ) do echo %%i >> %_RunLog%&perl -wc %%i | tee -a  %_RunLog% 2>&1

  :: now open the run log
  cmd /c start /max %_MyEditor% %_RunLog%


  :: this is the call without debugging
  :: old 
  echo CFPoint1  OK The run cmd script %0 is executed >> %_RunLog%
  echo CFPoint2  OK  compile the exe file  STDOUT and STDERR  to a single _RunLog file >> %_RunLog%
  cd %_ProductVersionPerlDir%

  pp -o %_Action%_%_ProductName%.exe %_PerlScript% | tee -a %_RunLog% 2>&1 

  :: open the run log
  cmd /c start /max %_MyEditor% %_RunLog%

  :: uncomment this line to wait for 5 seconds
  :: ping localhost -n 5

  :: uncomment this line to see what is happening 
  :: PAUSE

  ::
  :::::::
  :: Purpose: 
  :: To compile every *.pl file into *.exe file under a folder 
  :::::::
  :: Requirements : 
  :: perl , pp , win gnu utils tee 
  :: perl -MCPAN -e "install PAR::Packer" 
  :: text editor supporting <<textEditor>> <<FileNameToOpen>> cmd call syntax
  :::::::
  :: VersionHistory
  :: 1.0.0 --- 2012-06-23 12:05:45 --- ysg --- Initial creation from run_morphus.cmd
  :::::::
  :: eof file:compile-morphus.1.2.3.dev.ysg.cmd v1.0.0

Hypothetically, if search landed you on this question then you probably want this:

doReturn(someReturn).when(someObject).doSomething(argThat(argument -> argument.getName().equals("Bob")));

Why? Because like me you value time and you are not going to implement .equals just for the sake of the single test scenario.

And 99 % of tests fall apart with null returned from Mock and in a reasonable design you would avoid return null at all costs, use Optional or move to Kotlin. This implies that verify does not need to be used that often and ArgumentCaptors are just too tedious to write.

Big task, chances are you shouldn't reinvent the wheel rather using an existing wheel (such as paypal).

However, if you insist on continuing. Start small, you can use a credit card processing facility (Moneris, Authorize.NET) to process credit cards. Most providers have an API you can use. Be wary that you may need to use different providers depending on the card type (Discover, Visa, Amex, Mastercard) and Country (USA, Canada, UK). So build it so that you can communicate with multiple credit card processing APIs.

Security is essential if you are storing credit cards and payment details. Ensure that you are encrypting things properly.

Again, don't reinvent the wheel. You are better off using an existing provider and focussing your development attention on solving an problem that can't easily be purchase.

If you want to set width dynamically with variable than use [] braces instead {{}}:

 <div [style.width.px]="[widthVal]"  [style.height.px]="[heightVal]"></div>

 <div [style.width.%]="[widthVal]"  [style.height.%]="[heightVal]"></div>

for C use in gcc. #include <windows.h>

then use Sleep(); /// Sleep() with capital S. not sleep() with s .

//Sleep(1000) is 1 sec /// maybe.

clang supports sleep(), sleep(1) is for 1 sec time delay/wait.

Can be achieved also with scriptrunner

ScriptRunner.exe -appvscript demoA.cmd arg1 arg2 -appvscriptrunnerparameters -wait -timeout=30 -rollbackonerror -appvscript demoB.ps1 arg3 arg4 -appvscriptrunnerparameters -wait -timeout=30 

Which also have some features as rollback , timeout and waiting.

Assuming your string always starts with 'test_':

var str = 'test_23';
alert(str.substring('test_'.length));

example to uninstall package 'oauth2client' on MacOS:

pip uninstall oauth2client

There are a few ways of passing data around to different routes. The most correct answer is, of course, query strings. You'll need to ensure that the values are properly encodeURIComponent and decodeURIComponent.

app.get('/category', function(req, res) {
  var string = encodeURIComponent('something that would break');
  res.redirect('/?valid=' + string);
});

You can snag that in your other route by getting the parameters sent by using req.query.

app.get('/', function(req, res) {
  var passedVariable = req.query.valid;
  // Do something with variable
});

For more dynamic way you can use the url core module to generate the query string for you:

const url = require('url');    
app.get('/category', function(req, res) {
    res.redirect(url.format({
       pathname:"/",
       query: {
          "a": 1,
          "b": 2,
          "valid":"your string here"
        }
     }));
 });

So if you want to redirect all req query string variables you can simply do

res.redirect(url.format({
       pathname:"/",
       query:req.query,
     });
 });

And if you are using Node >= 7.x you can also use the querystring core module

const querystring = require('querystring');    
app.get('/category', function(req, res) {
      const query = querystring.stringify({
          "a": 1,
          "b": 2,
          "valid":"your string here"
      });
      res.redirect('/?' + query);
 });

Another way of doing it is by setting something up in the session. You can read how to set it up here, but to set and access variables is something like this:

app.get('/category', function(req, res) {
  req.session.valid = true;
  res.redirect('/');
});

And later on after the redirect...

app.get('/', function(req, res) {
  var passedVariable = req.session.valid;
  req.session.valid = null; // resets session variable
  // Do something
});

There is also the option of using an old feature of Express, req.flash. Doing so in newer versions of Express will require you to use another library. Essentially it allows you to set up variables that will show up and reset the next time you go to a page. It's handy for showing errors to users, but again it's been removed by default. EDIT: Found a library that adds this functionality.

Hopefully that will give you a general idea how to pass information around in an Express application.

One wrinkle I ran into (that isn't covered in other answers):

Suppose you have these namespaces:

• Something.Other
• Parent.Something.Other

When you use using Something.Other outside of a namespace Parent, it refers to the first one (Something.Other).

However if you use it inside of that namespace declaration, it refers to the second one (Parent.Something.Other)!

There is a simple solution: add the "global::" prefix: docs

namespace Parent
{
   using global::Something.Other;
   // etc
}

You were close

/my/bash/script <<< 'This string will be sent to stdin.'

For multiline input, here-docs are suited:

/my/bash/script <<STDIN -o other --options
line 1
line 2
STDIN

Edit To the comments:

To achieve binary input, say

xxd -r -p <<BINARY | iconv -f UCS-4BE -t UTF-8 | /my/bash/script
0000 79c1 0000 306f 0000 3061 0000 3093 0000 3077 0000 3093 0000 304b 0000 3093 0000 3077 0000 3093 0000 306a 0000 8a71 0000 306b 0000 30ca 0000 30f3 0000 30bb
0000 30f3 0000 30b9 0000 3092 0000 7ffb 0000 8a33 0000 3059 0000 308b 0000 3053 0000 3068 0000 304c 0000 3067 0000 304d 0000 000a
BINARY

If you substitute cat for /my/bash/script (or indeed drop the last pipe), this prints:

????????????????????????????

Or, if you wanted something a little more geeky:

0000000: 0000 0000 bef9 0e3c 59f8 8e3c 0a71 d63c  .......<Y..<.q.<
0000010: c6f2 0e3d 3eaa 323d 3a5e 563d 090e 7a3d  ...=>.2=:^V=..z=
0000020: 7bdc 8e3d 2aaf a03d b67e b23d c74a c43d  {..=*..=.~.=.J.=
0000030: 0513 d63d 16d7 e73d a296 f93d a8a8 053e  ...=...=...=...>
0000040: 6583 0e3e 5a5b 173e 5b30 203e 3d02 293e  e..>Z[.>[0 >=.)>
0000050: d4d0 313e f39b 3a3e 6f63 433e 1c27 4c3e  ..1>..:>ocC>.'L>
0000060: cde6 543e 59a2 5d3e 9259 663e 4d0c 6f3e  ..T>Y.]>.Yf>M.o>
0000070: 60ba 773e cf31 803e ee83 843e 78d3 883e  `.w>.1.>...>x..>
0000080: 5720 8d3e 766a 913e beb1 953e 1cf6 993e  W .>vj.>...>...>
0000090: 7a37 9e3e c275 a23e dfb0 a63e bce8 aa3e  z7.>.u.>...>...>
00000a0: 441d af3e 624e b33e 017c b73e 0ca6 bb3e  D..>bN.>.|.>...>
00000b0: 6fcc bf3e 15ef c33e e90d c83e d728 cc3e  o..>...>...>.(.>
00000c0: c93f d03e ac52 d43e 6c61 d83e f36b dc3e  .?.>.R.>la.>.k.>
00000d0: 2f72 e03e 0a74 e43e 7171 e83e 506a ec3e  /r.>.t.>qq.>Pj.>
00000e0: 945e f03e 274e f43e f738 f83e f11e fc3e  .^.>'N.>.8.>...>
00000f0: 0000 003f 09ee 013f 89d9 033f 77c2 053f  ...?...?...?w..?
0000100: caa8 073f 788c 093f 776d 0b3f be4b 0d3f  ...?x..?wm.?.K.?
0000110: 4427 0f3f 0000 113f e8d5 123f f3a8 143f  D'.?...?...?...?
0000120: 1879 163f 4e46 183f 8d10 1a3f cad7 1b3f  .y.?NF.?...?...?
0000130: fe9b 1d3f 1f5d 1f3f 241b 213f 06d6 223f  ...?.].?$.!?.."?
0000140: bb8d 243f 3a42 263f 7cf3 273f 78a1 293f  ..$?:B&?|.'?x.)?
0000150: 254c 2b3f 7bf3 2c3f 7297 2e3f 0138 303f  %L+?{.,?r..?.80?
0000160: 22d5 313f ca6e 333f                      ".1?.n3?

Which is the sines of the first 90 degrees in 4byte binary floats

This won't help you step through code or break on errors, but it's a useful way to get the same debug console for your project on all browsers.

myLog = function() {
    if (!myLog._div) { myLog.createDiv(); }

    var logEntry = document.createElement('span');
    for (var i=0; i < arguments.length; i++) {
        logEntry.innerHTML += myLog.toJson(arguments[i]) + '<br />';
    }
    logEntry.innerHTML += '<br />';

    myLog._div.appendChild(logEntry);
}
myLog.createDiv = function() {
    myLog._div = document.body.appendChild(document.createElement('div'));
    var props = {
        position:'absolute', top:'10px', right:'10px', background:'#333', border:'5px solid #333', 
        color: 'white', width: '400px', height: '300px', overflow: 'auto', fontFamily: 'courier new',
        fontSize: '11px', whiteSpace: 'nowrap'
    }
    for (var key in props) { myLog._div.style[key] = props[key]; }
}
myLog.toJSON = function(obj) {
    if (typeof window.uneval == 'function') { return uneval(obj); }
    if (typeof obj == 'object') {
        if (!obj) { return 'null'; }
        var list = [];
        if (obj instanceof Array) {
            for (var i=0;i < obj.length;i++) { list.push(this.toJson(obj[i])); }
            return '[' + list.join(',') + ']';
        } else {
            for (var prop in obj) { list.push('"' + prop + '":' + this.toJson(obj[prop])); }
            return '{' + list.join(',') + '}';
        }
    } else if (typeof obj == 'string') {
        return '"' + obj.replace(/(["'])/g, '\\$1') + '"';
    } else {
        return new String(obj);
    }
}

myLog('log statement');
myLog('logging an object', { name: 'Marcus', likes: 'js' });

This is put together pretty hastily and is a bit sloppy, but it's useful nonetheless and can be improved easily!

pyspark.sql.functions.split() is the right approach here - you simply need to flatten the nested ArrayType column into multiple top-level columns. In this case, where each array only contains 2 items, it's very easy. You simply use Column.getItem() to retrieve each part of the array as a column itself:

split_col = pyspark.sql.functions.split(df['my_str_col'], '-')
df = df.withColumn('NAME1', split_col.getItem(0))
df = df.withColumn('NAME2', split_col.getItem(1))

The result will be:

col1 | my_str_col | NAME1 | NAME2
-----+------------+-------+------
  18 |  856-yygrm |   856 | yygrm
 201 |  777-psgdg |   777 | psgdg

I am not sure how I would solve this in a general case where the nested arrays were not the same size from Row to Row.

the correct syntax is -

with t1
as
(select * from tab1
where conditions...
),
t2
as
(select * from tab2
where conditions...
(you can access columns of t1 here as well)
)
select * from t1, t2
where t1.col1=t2.col2;

1. Download Java from https://java.com/en/download/windows-64bit.jsp for 64-bit windows\Install it
2. Download Java development kit from https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html for 64-bit windows\install it
3. Then right click on “This PC” icon in desktop\Properties\Advanced system settings\Advanced\Environment Variables\Under System variables select Path\Click Edit\Click on New\Copy and paste paths “C:\Program Files\Java\jdk1.8.0_201\bin” and “C:\Program Files\Java\jre1.8.0_201\bin” (without quote) \OK\OK\OK

Note: jdk1.8.0_201 and jre1.8.0_201 will be changed depending on the version of Java development kit and Java

4. In Environment Variables window go to User variables for User\Click on New\Put Variable name as “JAVA_HOME” and Variable value as “C:\Program Files\Java\jdk1.8.0_201\bin”\Press OK

To check the installation, open CMD\Type javac\Press Enter and Type java\press enter It will show

In RStudio run

Sys.setenv(JAVA_HOME="C:\\Program Files\\Java\\jdk1.8.0_201")

Note: jdk1.8.0_201 will be changed depending on the version of Java development kit

Now you can install and load rJava package without any problem.

Working code from my sources:

HTML WORLD

<select name="select_from" disabled>...</select>

JS WORLD

var from = jQuery('select[name=select_from]');

//add disabled
from.attr('disabled', 'disabled');



//remove it
from.removeAttr("disabled");

As explained in this forum post, 1 and 2 are related. If you set hibernate.current_session_context_class to thread and then implement something like a servlet filter that opens the session - then you can access that session anywhere else by using the SessionFactory.getCurrentSession().

SessionFactory.openSession() always opens a new session that you have to close once you are done with the operations. SessionFactory.getCurrentSession() returns a session bound to a context - you don't need to close this.

If you are using Spring or EJBs to manage transactions you can configure them to open / close sessions along with the transactions.

You should never use one session per web app - session is not a thread safe object - cannot be shared by multiple threads. You should always use "one session per request" or "one session per transaction"

In Swift 4.2 and Xcode 10.1

//Create image view simply like this.
let imgView = UIImageView()
imgView.frame = CGRect(x: 200, y: 200, width: 200, height: 200)
imgView.image = UIImage(named: "yourimagename")//Assign image to ImageView
imgView.imgViewCorners()
view.addSubview(imgView)//Add image to our view

//Add image view properties like this(This is one of the way to add properties).  
extension UIImageView {
    //If you want only round corners
    func imgViewCorners() {
        layer.cornerRadius = 10
        layer.borderWidth = 1.0
        layer.masksToBounds = true
    }
}

AFAIK, the browser (at least Firefox) requests every resource as soon as it parses it. If it encounters an img tag it will request that image as soon as the img tag has been parsed. And that can be even before it has received the totality of the HTML document... that is it could still be downloading the HTML document when that happens.

For Firefox, there are browser queues that apply, depending on how they are set in about:config. For example it will not attempt to download more then 8 files at once from the same server... the additional requests will be queued. I think there are per-domain limits, per proxy limits, and other stuff, which are documented on the Mozilla website and can be set in about:config. I read somewhere that IE has no such limits.

The jQuery ready event is fired as soon as the main HTML document has been downloaded and it's DOM parsed. Then the load event is fired once all linked resources (CSS, images, etc.) have been downloaded and parsed as well. It is made clear in the jQuery documentation.

If you want to control the order in which all that is loaded, I believe the most reliable way to do it is through JavaScript.

On Ubuntu:

chromium-browser --disable-web-security

For more details/switches:

http://peter.sh/experiments/chromium-command-line-switches/

Referenced from

You can use the compact language construct to test for the existence of a null variable. Variables that do not exist will not turn up in the result, while null values will show.

$x = null;
$y = 'y';

$r = compact('x', 'y', 'z');
print_r($r);

// Output:
// Array ( 
//  [x] => 
//  [y] => y 
// ) 

In the case of your example:

if (compact('v')) {
   // True if $v exists, even when null. 
   // False on var $v; without assignment and when $v does not exist.
}

Of course for variables in global scope you can also use array_key_exists().

B.t.w. personally I would avoid situations like the plague where there is a semantic difference between a variable not existing and the variable having a null value. PHP and most other languages just does not think there is.

It is simple. The first thing that you have to understand the design of the Python interpreter. It doesn't allocate memory for all the variables basically if any two or more variable has the same value it just map to that value.

let's go to the code example,

In [6]: a = 10

In [7]: id(a)
Out[7]: 10914656

In [8]: b = 10

In [9]: id(b)
Out[9]: 10914656

In [10]: c = 11

In [11]: id(c)
Out[11]: 10914688

In [12]: d = 21

In [13]: id(d)
Out[13]: 10915008

In [14]: e = 11

In [15]: id(e)
Out[15]: 10914688

In [16]: e = 21

In [17]: id(e)
Out[17]: 10915008

In [18]: e is d
Out[18]: True
In [19]: e = 30

In [20]: id(e)
Out[20]: 10915296

From the above output, variables a and b shares the same memory, c and d has different memory when I create a new variable e and store a value (11) which is already present in the variable c so it mapped to that memory location and doesn't create a new memory when I change the value present in the variable e to 21 which is already present in the variable d so now variables d and e share the same memory location. At last, I change the value in the variable e to 30 which is not stored in any other variable so it creates a new memory for e.

so any variable which is having same value shares the memory.

Not for list and dictionary objects

let's come to your question.

when multiple keys have same value then all shares same memory so the thing that you expect is already there in python.

you can simply use it like this

In [49]: dictionary = {
    ...:     'k1':1,
    ...:     'k2':1,
    ...:     'k3':2,
    ...:     'k4':2}
    ...:     
    ...:     

In [50]: id(dictionary['k1'])
Out[50]: 10914368

In [51]: id(dictionary['k2'])
Out[51]: 10914368

In [52]: id(dictionary['k3'])
Out[52]: 10914400

In [53]: id(dictionary['k4'])
Out[53]: 10914400

From the above output, the key k1 and k2 mapped to the same address which means value one stored only once in the memory which is multiple key single value dictionary this is the thing you want. :P

Since the splitting on commas question is duplicated to this question, adding this here.

If you want to split on a character and also handle extra whitespace that might follow that character, which often happens with commas, you can use replace then split, like this:

var items = string.replace(/,\s+/, ",").split(',')

In python, it's called slicing. Here is an example of python's slice notation:

>>> list1 = ['a','b','c','d','e','f','g','h', 'i', 'j', 'k', 'l']
>>> print list1[:5]
['a', 'b', 'c', 'd', 'e']
>>> print list1[-7:]
['f', 'g', 'h', 'i', 'j', 'k', 'l']

Note how you can slice either positively or negatively. When you use a negative number, it means we slice from right to left.

this worked for me:

1.make a standards compliant link:

        <a href="tel:1500100900">

2.replace it when mobile browser is not detected, for skype:

$("a.phone")
    .each(function()
{ 
  this.href = this.href.replace(/^tel/, 
     "callto");
});

Selecting link to replace via class seems more efficient. Of course it works only on anchors with .phone class.

I have put it in function if( !isMobile() ) { ... so it triggers only when detects desktop browser. But this one is problably obsolete...

function isMobile() {
    return (
        ( navigator.userAgent.indexOf( "iPhone" ) > -1 ) ||
        ( navigator.userAgent.indexOf( "iPod" ) > -1 ) ||
        ( navigator.userAgent.indexOf( "iPad" ) > -1 ) ||
        ( navigator.userAgent.indexOf( "Android" ) > -1 ) ||
        ( navigator.userAgent.indexOf( "webOS" ) > -1 )
    );
}

If you iterate over a dictionary you get the keys, so assuming your dictionary is in a variable called data and you have some function find_definition() which gets the definition, you can do something like the following:

for word in data:
    data[word] = find_definition(word)

If you're willing to use SciPy:

>>> from scipy.stats import mode
>>> mode([1,2,3,1,2,1,1,1,3,2,2,1])
(array([ 1.]), array([ 6.]))
>>> most_frequent = mode([1,2,3,1,2,1,1,1,3,2,2,1])[0][0]
>>> most_frequent
1.0

int main() {
  using namespace std;

  fstream input ("input.txt");
  if (!input) return 1;

  vector<double> v;
  for (double d; input >> d;) {
    v.push_back(d);
  }
  if (v.empty()) return 1;

  double total = std::accumulate(v.begin(), v.end(), 0.0);
  double mean = total / v.size();

  cout << "The values in the file input.txt are:\n";
  for (vector<double>::const_iterator x = v.begin(); x != v.end(); ++x) {
    cout << *x << '\n';
  }
  cout << "The sum of the values is: " << total << '\n';
  cout << "The mean value is: " << mean << '\n';
  cout << "After subtracting the mean, The values are:\n";
  for (vector<double>::const_iterator x = v.begin(); x != v.end(); ++x) {
    cout << *x - mean << '\n';  // outputs without changing
    *x -= mean;  // changes the values in the vector
  }

  return 0;
}

SLF4J 1.5.11 and 1.6.0 versions are not compatible (see compatibility report) because the argument list of org.slf4j.spi.LocationAwareLogger.log method has been changed (added Object[] p5):

SLF4J 1.5.11:

LocationAwareLogger.log ( org.slf4j.Marker p1, String p2, int p3,
                          String p4, Throwable p5 )

SLF4J 1.6.0:

LocationAwareLogger.log ( org.slf4j.Marker p1, String p2, int p3,
                          String p4, Object[] p5, Throwable p6 )

See compatibility reports for other SLF4J versions on this page.

You can generate such reports by the japi-compliance-checker tool.

add semi-colon the line before:

$total_pages = ceil($total_result / $per_page);

Use Enum.Parse().

var content = (ContentEnum)Enum.Parse(typeof(ContentEnum), fileContentMessage);

Here is a basic approach - it sure can be improved - of what I understood to be your requirement.

This will display 2 columns, one with the groups name, and one with the list of items associated to the group.

The trick is simply to include a list within the items cell.

<table>
  <thead>
    <th>Groups Name</th>
    <th>Groups Items</th>
  </thead>
  <tbody>
    <tr *ngFor="let group of groups">
      <td>{{group.name}}</td>
      <td>
        <ul>
          <li *ngFor="let item of group.items">{{item}}</li>
        </ul>
      </td>
    </tr>
  </tbody>
</table>

It looks like get-pip.py has been updated to use the environment variables http_proxy and https_proxy.

Windows:

set http_proxy=http://proxy.myproxy.com
set https_proxy=https://proxy.myproxy.com
python get-pip.py

Linux/OS X:

export http_proxy=http://proxy.myproxy.com
export https_proxy=https://proxy.myproxy.com
sudo -E python get-pip.py

However if this still doesn't work for you, you can always install pip through a proxy using setuptools' easy_install by setting the same environment variables.

Windows:

set http_proxy=http://proxy.myproxy.com
set https_proxy=https://proxy.myproxy.com
easy_install pip

Linux/OS X:

export http_proxy=http://proxy.myproxy.com
export https_proxy=https://proxy.myproxy.com
sudo -E easy_install pip

Then once it's installed, use:

pip install --proxy="user:password@server:port" packagename

From the pip man page:

--proxy
Have pip use a proxy server to access sites. This can be specified using "user:[email protected]:port" notation. If the password is left out, pip will ask for it.

Make the header looks like this for HttpClient in NG5:

let httpOptions = {
      headers: new HttpHeaders({
        'Content-Type': 'application/json',
        'apikey': this.apikey,
        'appkey': this.appkey,
      }),
      params: new HttpParams().set('program_id', this.program_id)
    };

You will be able to make api call with your localhost url, it works for me ..

• Please never forget your params columnd in the header: such as params: new HttpParams().set('program_id', this.program_id)

This is really ugly but it works, text is tested on registry:2.5.1. I did not manage to get delete working smoothly even after updating configuration to enable delete. The ID was really difficult to retrieve, had to login to get it, maybe some misunderstanding. Anyway, the following works:

1. Login to the container

   docker exec -it registry sh
   

2. Define variables matching your container and container version:

   export NAME="google/cadvisor"
   export VERSION="v0.24.1"
   

3. Move to the the registry directory:

   cd /var/lib/registry/docker/registry/v2
   

4. Delete files related to your hash:

   find . | grep `ls ./repositories/$NAME/_manifests/tags/$VERSION/index/sha256`| xargs rm -rf $1
   

5. Delete manifests:

   rm -rf ./repositories/$NAME/_manifests/tags/$VERSION
   

6. Logout

   exit
   

7. Run the GC:

   docker exec -it registry  bin/registry garbage-collect  /etc/docker/registry/config.yml
   

8. If all was done properly some information about deleted blobs is shown.

You could actually put the value = to the text and then do

$j(document).ready(function(){
    $j("select#select_2").change(function(){
        val = $j("#select_2 option:selected").html();
        alert(val);
    });
});

Or what I did on a similar case was

<select name="options[2]" id="select_2" onChange="JavascriptMethod()">
  with you're options here
</select>

With this second option you should have a undefined. Give me feedback if it worked :)

Patrick

Well, I guess if you need to remove an element you will make a copy of the array despising the element to be excluded.

// inserting some items
void* element_2_remove = getElement2BRemove();

for (int i = 0; i < vector->size; i++){
       if(vector[i]!=element_2_remove) copy2TempVector(vector[i]);
       }

free(vector->items);
free(vector);
fillFromTempVector(vector);
//

Assume that getElement2BRemove(), copy2TempVector( void* ...) and fillFromTempVector(...) are auxiliary methods to handle the temp vector.

This seems to take care of business pretty well. A fidde is here:

HTML

<label for="upload-file">A proper input label</label>

<div class="upload-button">

    <div class="upload-cover">
         Upload text or whatevers
    </div>

    <!-- this is later in the source so it'll be "on top" -->
    <input name="upload-file" type="file" />

</div> <!-- .upload-button -->

CSS

/* first things first - get your box-model straight*/
*, *:before, *:after {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

label {
    /* just positioning */
    float: left; 
    margin-bottom: .5em;
}

.upload-button {
    /* key */
    position: relative;
    overflow: hidden;

    /* just positioning */
    float: left; 
    clear: left;
}

.upload-cover { 
    /* basically just style this however you want - the overlaying file upload should spread out and fill whatever you turn this into */
    background-color: gray;
    text-align: center;
    padding: .5em 1em;
    border-radius: 2em;
    border: 5px solid rgba(0,0,0,.1);

    cursor: pointer;
}

.upload-button input[type="file"] {
    display: block;
    position: absolute;
    top: 0; left: 0;
    margin-left: -75px; /* gets that button with no-pointer-cursor off to the left and out of the way */
    width: 200%; /* over compensates for the above - I would use calc or sass math if not here*/
    height: 100%;
    opacity: .2; /* left this here so you could see. Make it 0 */
    cursor: pointer;
    border: 1px solid red;
}

.upload-button:hover .upload-cover {
    background-color: #f06;
}

Use GSONBuilder with setPrettyPrinting and disableHtml for nice output.

String json = new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().
                            create().toJson(outputList  );
                    fileOut.println(json);

You can and should never assume that $_SERVER['HTTP_REFERER'] will be present.

If you control the previous page, you can pass the URL as a parameter "site.com/page2.php?prevUrl=".urlencode("site.com/page1.php").

If you don't control the page, then there is nothing you can do.

RPC is C based, and as such it has structured programming semantics, on the other side, RMI is a Java based technology and it's object oriented.

With RPC you can just call remote functions exported into a server, in RMI you can have references to remote objects and invoke their methods, and also pass and return more remote object references that can be distributed among many JVM instances, so it's much more powerful.

RMI stands out when the need to develop something more complex than a pure client-server architecture arises. It's very easy to spread out objects over a network enabling all the clients to communicate without having to stablish individual connections explicitly.

Yep, just add parenthesis (calling the function). Make sure the function is in scope and actually returns something.

<ul class="ui-listview ui-radiobutton" ng-repeat="meter in meters">
  <li class = "ui-divider">
    {{ meter.DESCRIPTION }}
    {{ htmlgeneration() }}
  </li>
</ul>

It is not necessary that onRestoreInstanceState will always be called after onSaveInstanceState.

Note that : onRestoreInstanceState will always be called, when activity is rotated (when orientation is not handled) or open your activity and then open other apps so that your activity instance is cleared from memory by OS.

Ubuntu 16.04 comes with PHP7 as the standard, so there are no PHP5 packages

However if you like you can add a PPA to get those packages anyways:

Remove all the stock php packages

List installed php packages with dpkg -l | grep php| awk '{print $2}' |tr "\n" " " then remove unneeded packages with sudo aptitude purge your_packages_here or if you want to directly remove them all use :

sudo aptitude purge `dpkg -l | grep php| awk '{print $2}' |tr "\n" " "`

Add the PPA

sudo add-apt-repository ppa:ondrej/php

Install your PHP Version

sudo apt-get update
sudo apt-get install php5.6

You can install php5.6 modules too ..

Verify your version

sudo php -v

Based on https://askubuntu.com/a/756186/532957 (thanks @AhmedJerbi)

Bash script to copy all container logs to a specified directory:

#!/usr/bin/env bash

TARGET_DIR=~/logs/docker_logs
mkdir -p "$TARGET_DIR"
for name in `sudo docker ps --format '{{.Names}}'`;
do
    path=$(sudo docker inspect --format='{{.LogPath}}' $name)
    sudo cp -rf "$path" "$TARGET_DIR"/$name.log
done

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

I use this code to post HttpRequests.

/// <summary>
        /// Post this message.
        /// </summary>
        /// <param name="url">URL of the document.</param>
        /// <param name="bytes">The bytes.</param>
        public T Post<T>(string url, byte[] bytes)
    {
        T item;
        var request = WritePost(url, bytes);

        using (var response = request.GetResponse() as HttpWebResponse)
        {
            item = DeserializeResponse<T>(response);
            response.Close();
        }

        return item;
    }

    /// <summary>
    /// Writes the post.
    /// </summary>
    /// <param name="url">The URL.</param>
    /// <param name="bytes">The bytes.</param>
    /// <returns></returns>
    private static HttpWebRequest WritePost(string url, byte[] bytes)
    {
        ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, errors) => true;

        HttpWebRequest request = (HttpWebRequest) WebRequest.Create(url);
        Stream stream = null;
        try
        {
            request.Headers.Clear();
            request.PreAuthenticate = true;
            request.Connection = null;
            request.Expect = null;
            request.KeepAlive = false;
            request.ContentLength = bytes.Length;
            request.Timeout = -1;
            request.Method = "POST";
            stream = request.GetRequestStream();
            stream.Write(bytes, 0, bytes.Length);
        }
        catch (Exception e)
        {
            GetErrorResponse(url, e);
        }
        finally
        {
            if (stream != null)
            {
                stream.Flush();
                stream.Close();
            }
        }
        return request;
    }

In regards to your code, try it without the content.Type (request.ContentType = "application/x-www-form-urlencoded";)

update

I believe the problem lies with how you are trying to retrieve the value. When you do a POST and send bytes via the Stream, they will not be passed into the action as a parameter. You'll need to retrieve the bytes via the stream on the server.

On the server, try getting the bytes from stream. The following code is what I use.

     /// <summary> Gets the body. </summary>
     /// <returns> The body. </returns>
     protected byte[] GetBytes()
     {
       byte[] bytes;
        using (var binaryReader = new BinaryReader(Request.InputStream))
        {
            bytes = binaryReader.ReadBytes(Request.ContentLength);
        }

         return bytes;
     }

If you have more than one element with the same ID, then you have invalid HTML.

But you can acheive the same result using classes instead. That's what they're designed for.

<input class='b' ... >

You can give it an ID as well if you need to, but it should be unique.

Once you've got the class in there, you can reference it with a dot instead of the hash, like so:

var value = $('#a .b').val();

or

var value = $('#a input.b').val();

which will limit it to 'b' class elements that are inputs within the form (which seems to be close to what you're asking for).