sometimes those other directives in the content tag can mess up Apple's best guess/heuristic at how to layout your page, all you need to disable pinch zoom is.

<meta name="viewport" content="user-scalable=no" />

I suggest my code.

DllExport void get_local_ips(boost::container::vector<wstring>& ips)
{
   IP_ADAPTER_ADDRESSES*       adapters  = NULL;
   IP_ADAPTER_ADDRESSES*       adapter       = NULL;
   IP_ADAPTER_UNICAST_ADDRESS* adr           = NULL;
   ULONG                       adapter_size = 0;
   ULONG                       err           = 0;
   SOCKADDR_IN*                sockaddr  = NULL;

   err = ::GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_SKIP_FRIENDLY_NAME, NULL, NULL, &adapter_size);
   adapters = (IP_ADAPTER_ADDRESSES*)malloc(adapter_size);
   err = ::GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_SKIP_FRIENDLY_NAME, NULL, adapters, &adapter_size);

   for (adapter = adapters; NULL != adapter; adapter = adapter->Next)
   {
       if (adapter->IfType     == IF_TYPE_SOFTWARE_LOOPBACK) continue; // Skip Loopback
       if (adapter->OperStatus != IfOperStatusUp) continue;            // Live connection only  

       for (adr = adapter->FirstUnicastAddress;adr != NULL; adr = adr->Next)
       {
           sockaddr = (SOCKADDR_IN*)(adr->Address.lpSockaddr);
           char    ipstr [INET6_ADDRSTRLEN] = { 0 };
           wchar_t ipwstr[INET6_ADDRSTRLEN] = { 0 };
           inet_ntop(AF_INET, &(sockaddr->sin_addr), ipstr, INET_ADDRSTRLEN);
           mbstowcs(ipwstr, ipstr, INET6_ADDRSTRLEN);
           wstring wstr(ipwstr);
           if (wstr != "0.0.0.0") ips.push_back(wstr);                      
       }
   }

   free(adapters);
   adapters = NULL; }

I wrote a plugin for it. You can find it here or look for "ReIndent" in package control. It mostly does the same thing as Kyle Finley wrote but in a convenient way with shortcuts for converting between 2 and 4 and vice-versa.

If the script is running on Microsoft Windows in an HTA or similar, you can do this:

var wshshell=new ActiveXObject("wscript.shell");
var username=wshshell.ExpandEnvironmentStrings("%username%");

Otherwise, as others have pointed out, you're out of luck. This is considered to be private information and is not provided by the browser to the javascript engine.

v22.1 of appcompat-v7 introduced some new possibilities. Now it's possible to assign a specific theme only to one view.

Deprecated use of app:theme for styling Toolbar. You can now use android:theme for toolbars on all API level 7 and higher devices and android:theme support for all widgets on API level 11 and higher devices.

So instead of setting the desired color in a global theme, we create a new one and assign it only to the Button

Example:

<style name="MyColorButton" parent="Theme.AppCompat.Light.DarkActionBar">
        <item name="colorButtonNormal">@color/myColor</item>
</style>

And use this style as theme of your Button

<Button
 style="?android:attr/buttonStyleSmall"
 android:layout_width="fill_parent"
 android:layout_height="wrap_content"
 android:text="Button1"
 android:theme="@style/MyColorButton"/>

let str = 'https://example.com is a great site'
str.replace(/(https?:\/\/[^\s]+)/g,"<a href='$1' target='_blank' >$1</a>")

Short Code Big Work!...

Result:-

 <a href="https://example.com" target="_blank" > https://example.com </a>

I started getting this problem when I started using rbenv with Ruby 1.9.3 where as my system ruby is 1.8.7. The gem is installed in both places but for some reason the rails script didn't pick it up. But adding the "execjs" and "therubyracer" to the Gemfile did the trick.

You would iterate inside the object with a for loop:

for(var i in foo){
  alert(i); // alerts key
  alert(foo[i]); //alerts key's value
}

Or

Object.keys(foo)
  .forEach(function eachKey(key) { 
    alert(key); // alerts key 
    alert(foo[key]); // alerts value
  });

your issue will be resolved by properly defining cascading depedencies or by saving the referenced entities before saving the entity that references. Defining cascading is really tricky to get right because of all the subtle variations in how they are used.

Here is how you can define cascades:

@Entity
public class Userrole implements Serializable {

    private static final long serialVersionUID = 1L;

    @Id
    @GeneratedValue(strategy=GenerationType.AUTO)
    private long userroleid;

    private Timestamp createddate;

    private Timestamp deleteddate;

    private String isactive;

    //bi-directional many-to-one association to Role
    @ManyToOne(cascade = CascadeType.ALL)
    @JoinColumn(name="ROLEID")
    private Role role;

    //bi-directional many-to-one association to User
    @ManyToOne(cascade = CascadeType.ALL)
    @JoinColumn(name="USERID")
    private User user;

}

In this scenario, every time you save, update, delete, etc Userrole, the assocaited Role and User will also be saved, updated...

Again, if your use case demands that you do not modify User or Role when updating Userrole, then simply save User or Role before modifying Userrole

Additionally, bidirectional relationships have a one-way ownership. In this case, User owns Bloodgroup. Therefore, cascades will only proceed from User -> Bloodgroup. Again, you need to save User into the database (attach it or make it non-transient) in order to associate it with Bloodgroup.

In my case after I allowed external request to my IIS Express website and configured windows firewall to allow iisexpress.exe, I can't start it from within Visual Studio 2013. I can still start it with command line, and it serves local and external requests well.

C:\Program Files (x86)\IIS Express>iisexpress /site:MyWebSiteName

I tried to create a firewall rule to allow my port, after that VS worked.

in my project wsgi.py file i have this code (it works with virtualenv,django,apache2 in windows and python 3.4)

import os
import sys
DJANGO_PATH = os.path.join(os.path.abspath(os.path.dirname(__file__)),'..')
sys.path.append(DJANGO_PATH)
sys.path.append('c:/myproject/env/Scripts')
sys.path.append('c:/myproject/env/Lib/site-packages')
activate_this = 'c:/myproject/env/scripts/activate_this.py'
exec(open(activate_this).read())
from django.core.wsgi import get_wsgi_application
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "myproject.settings")
application = get_wsgi_application()

in virtualhost file conf i have

<VirtualHost *:80>
    ServerName mysite
    WSGIScriptAlias / c:/myproject/myproject/myproject/wsgi.py
    DocumentRoot c:/myproject/myproject/
    <Directory  "c:/myproject/myproject/myproject/">
       Options +Indexes +FollowSymLinks +MultiViews
       AllowOverride All
      Require local
   </Directory>
</VirtualHost>

DateTime.Now.ToString("HH:mm:ss tt");

this gives it to you as a string.

select T.TABLE_NAME, T.TABLESPACE_NAME, t.avg_row_len*t.num_rows from dba_tables t
order by T.TABLE_NAME asc

See e.g. http://www.dba-oracle.com/t_script_oracle_table_size.htm for more options

I believe you already found the issue, but in my case helped to simply install the Microsoft.NET.Test.Sdk. Make sure you add it to your test project. I've spent few days trying to solve the problem and it's as simple as that.

Microsoft.Net.Test.Sdk should be installed no matter what testing framework you are using.

https://i.imgur.com/Ol6AoOm.png

You need to instruct the console to clear.

For serial terminals this was typically done through so called "escape sequences", where notably the vt100 set has become very commonly supported (and its close ANSI-cousin).

Windows has traditionally not supported such sequences "out-of-the-box" but relied on API-calls to do these things. For DOS-based versions of Windows, however, the ANSI.SYS driver could be installed to provide such support.

So if you are under Windows, you need to interact with the appropriate Windows API. I do not believe the standard Java runtime library contains code to do so.

If you target android 5.0 and above. You could use:

Activity.startLockTask()

Java always makes a copy of parameters before sending them to methods. This means the final doesn't mean any difference for the calling code. This only means that inside the method the variables can not be reassigned.

Note that if you have a final object, you can still change the attributes of the object. This is because objects in Java really are pointers to objects. And only the pointer is copied (and will be final in your method), not the actual object.

Just about any error will throw an exceptions. The only errors I can think of that wouldn't work with the "pause on exceptions" option are syntax errors, which happen before any of the code gets executed, so there's no place to pause anyway and none of the code will run.

Apparently, Chrome won't pause on the exception if it's inside a try-catch block though. It only pauses on uncaught exceptions. I don't know of any way to change it.

If you just need to know what line the exception happened on (then you could set a breakpoint if the exception is reproducible), the Error object given to the catch block has a stack property that shows where the exception happened.

All the answers, so far at least, concentrate on explaining the difference between the design pattern and Spring singleton and do not address your actual question: Should a Singleton design pattern be used or a Spring singleton bean? what is better?

Before I answer let me just state that you can do both. You can implement the bean as a Singleton design pattern and use Spring to inject it into the client classes as a Spring singleton bean.

Now, the answer to the question is simple: Do not use the Singleton design pattern!
Use Spring's singleton bean implemented as a class with public constructor.
Why? Because the Singleton design pattern is considered an anti-pattern. Mostly because it complicates testing. (And if you don't use Spring to inject it then all classes that use the singleton are now tightly bound to it), and you can't replace or extend it. One can google "Singleton anti-pattern" to get more info on this, e.g. Singleton anti-pattern

Using Spring singleton is the way to go (with a the singleton bean implemented NOT as a Singleton design pattern, but rather with a public constructor) so that the Spring singleton bean can easily be tested and classes that use it are not tightly coupled to it, but rather, Spring injects the singleton (as an interface) into all the beans that need it, and the singleton bean can be replaced any time with another implementation without affecting the client classes that use it.

After all these awesome answers, I hope my answer finds someone and helps them out. I wrote a small service to keep track of route history. Here it goes.

import { Injectable } from '@angular/core';
import { NavigationEnd, Router } from '@angular/router';
import { filter } from 'rxjs/operators';

@Injectable()
export class RouteInterceptorService {
  private _previousUrl: string;
  private _currentUrl: string;
  private _routeHistory: string[];

  constructor(router: Router) {
    this._routeHistory = [];
    router.events
      .pipe(filter(event => event instanceof NavigationEnd))
      .subscribe((event: NavigationEnd) => {
        this._setURLs(event);
      });
  }

  private _setURLs(event: NavigationEnd): void {
    const tempUrl = this._currentUrl;
    this._previousUrl = tempUrl;
    this._currentUrl = event.urlAfterRedirects;
    this._routeHistory.push(event.urlAfterRedirects);
  }

  get previousUrl(): string {
    return this._previousUrl;
  }

  get currentUrl(): string {
    return this._currentUrl;
  }

  get routeHistory(): string[] {
    return this._routeHistory;
  }
}

Running os.chdir(NEW_PATH) will change the working directory.

import os
os.getcwd()
Out[2]:
'/tmp'
In [3]:

os.chdir('/')
In [4]:


os.getcwd()
Out[4]:
'/'
In [ ]:

It's possible that you've run out of memory or some space elsewhere and it prompted the system to mount an overflow filesystem, and for whatever reason, it's not going away.

Try unmounting the overflow partition:

umount /tmp

or

umount overflow

No need functions

For example to give color to a container using colorcode

Container (

color:Color(0xff000000)

)

Here the 0xff is the format followed by color code

I had a similar warning/error/failure when I was simply trying to make an executable from two different object files (main.o and add.o). I was using the command:

gcc -o exec main.o add.o

But my program is a C++ program. Using the g++ compiler solved my issue:

g++ -o exec main.o add.o

I was always under the impression that gcc could figure these things out on its own. Apparently not. I hope this helps someone else searching for this error.

Although the solutions presented before are valid and work, I humbly offer a code that's cleaner, more elegant, and with better performance, at least as I see it.

Firstly, one may ask: Why would anyone ever need a code snippet to globally and blindly look for a string? Hey, they already invented fulltext, don't you know?

My answer: my mainly work is at systems integration projects, and discovering where the data is written is important whenever I'm learning a new and undocummented database, which seldom happens.

Also, the code I present is a stripped down version of a more powerful and dangerous script that searches and REPLACES text throughout the database.

CREATE TABLE #result(
  id      INT IDENTITY, -- just for register seek order
  tblName VARCHAR(255),
  colName VARCHAR(255),
  qtRows  INT
)
go

DECLARE @toLookFor VARCHAR(255)
SET @toLookFor = '[input your search criteria here]'

DECLARE cCursor CURSOR LOCAL FAST_FORWARD FOR
SELECT
  '[' + usr.name + '].[' + tbl.name + ']' AS tblName,
  '[' + col.name + ']' AS colName,
  LOWER(typ.name) AS typName
FROM
  sysobjects tbl
    INNER JOIN(
      syscolumns col
        INNER JOIN systypes typ
        ON typ.xtype = col.xtype
    )
    ON col.id = tbl.id
    --
    LEFT OUTER JOIN sysusers usr
    ON usr.uid = tbl.uid

WHERE tbl.xtype = 'U'
  AND LOWER(typ.name) IN(
        'char', 'nchar',
        'varchar', 'nvarchar',
        'text', 'ntext'
      )
ORDER BY tbl.name, col.colorder
--
DECLARE @tblName VARCHAR(255)
DECLARE @colName VARCHAR(255)
DECLARE @typName VARCHAR(255)
--
DECLARE @sql  NVARCHAR(4000)
DECLARE @crlf CHAR(2)

SET @crlf = CHAR(13) + CHAR(10)

OPEN cCursor
FETCH cCursor
INTO @tblName, @colName, @typName

WHILE @@fetch_status = 0
BEGIN
  IF @typName IN('text', 'ntext')
  BEGIN
    SET @sql = ''
    SET @sql = @sql + 'INSERT INTO #result(tblName, colName, qtRows)' + @crlf
    SET @sql = @sql + 'SELECT @tblName, @colName, COUNT(*)' + @crlf
    SET @sql = @sql + 'FROM ' + @tblName + @crlf
    SET @sql = @sql + 'WHERE PATINDEX(''%'' + @toLookFor + ''%'', ' + @colName + ') > 0' + @crlf
  END
  ELSE
  BEGIN
    SET @sql = ''
    SET @sql = @sql + 'INSERT INTO #result(tblName, colName, qtRows)' + @crlf
    SET @sql = @sql + 'SELECT @tblName, @colName, COUNT(*)' + @crlf
    SET @sql = @sql + 'FROM ' + @tblName + @crlf
    SET @sql = @sql + 'WHERE ' + @colName + ' LIKE ''%'' + @toLookFor + ''%''' + @crlf
  END

  EXECUTE sp_executesql
            @sql,
            N'@tblName varchar(255), @colName varchar(255), @toLookFor varchar(255)',
            @tblName, @colName, @toLookFor

  FETCH cCursor
  INTO @tblName, @colName, @typName
END

SELECT *
FROM #result
WHERE qtRows > 0
ORDER BY id
GO

DROP TABLE #result
go

Have you tried RedirectToAction?

Late answer here, but if you search /etc/init.d/apache2 for 'reload', you'll find something like this:

do_reload() {
        if apache_conftest; then
                if ! pidofproc -p $PIDFILE "$DAEMON" > /dev/null 2>&1 ; then
                        APACHE2_INIT_MESSAGE="Apache2 is not running"
                        return 2
                fi
                $APACHE2CTL graceful > /dev/null 2>&1
                return $?
        else
                APACHE2_INIT_MESSAGE="The apache2$DIR_SUFFIX configtest failed. Not doing anything."
                return 2
        fi
}

Basically, what the answers that suggest using init.d, systemctl, etc are invoking is a thin wrapper that says:

• check the apache config
• if it's good, run apachectl graceful (swallowing the output, and forwarding the exit code)

This suggests that @Aruman's answer is also correct, provided you are confident there are no errors in your configuration or have already run apachctl configtest manually.

The apache documentation also supplies the same command for a graceful restart (apachectl -k graceful), and some more color on the behavior thereof.

Take out the MONTHS from your case, and remove the brackets... like this:

CASE 
    WHEN RATE_DATE BETWEEN '2010-01-01' AND '2010-01-31' THEN 'JANUARY'
    ELSE 'NOTHING'
END AS 'MONTHS'

You can think of this as being equivalent to:

CASE TRUE
    WHEN RATE_DATE BETWEEN '2010-01-01' AND '2010-01-31' THEN 'JANUARY'
    ELSE 'NOTHING'
END AS 'MONTHS'

The dplyr select function selects specific columns from a data frame. To return unique values in a particular column of data, you can use the group_by function. For example:

library(dplyr)

# Fake data
set.seed(5)
dat = data.frame(x=sample(1:10,100, replace=TRUE))

# Return the distinct values of x
dat %>%
  group_by(x) %>%
  summarise() 

    x
1   1
2   2
3   3
4   4
5   5
6   6
7   7
8   8
9   9
10 10

If you want to change the column name you can add the following:

dat %>%
  group_by(x) %>%
  summarise() %>%
  select(unique.x=x)

This both selects column x from among all the columns in the data frame that dplyr returns (and of course there's only one column in this case) and changes its name to unique.x.

You can also get the unique values directly in base R with unique(dat$x).

If you have multiple variables and want all unique combinations that appear in the data, you can generalize the above code as follows:

set.seed(5)
dat = data.frame(x=sample(1:10,100, replace=TRUE), 
                 y=sample(letters[1:5], 100, replace=TRUE))

dat %>% 
  group_by(x,y) %>%
  summarise() %>%
  select(unique.x=x, unique.y=y)

Short answer, unpacking tuples from a list in a for loop works. enumerate() creates a tuple using the current index and the entire current item, such as (0, ('bob', 3))

I created some test code to demonstrate this:

    list = [('bob', 3), ('alice', 0), ('john', 5), ('chris', 4), ('alex', 2)]

    print("Displaying Enumerated List")
    for name, num in enumerate(list):
        print("{0}: {1}".format(name, num))

    print("Display Normal Iteration though List")
    for name, num in list:
        print("{0}: {1}".format(name, num))

The simplicity of Tuple unpacking is probably one of my favourite things about Python :D

You need to decode it to convert it to a string. Check the answer here about bytes literal in python3.

In [1]: b'I posted a new photo to Facebook'.decode('utf-8')
Out[1]: 'I posted a new photo to Facebook'

Product Version may be preferred if you're using versioning via GitVersion or other versioning software.

To get this from within your class library you can call System.Diagnostics.FileVersionInfo.ProductVersion:

using System.Diagnostics;
using System.Reflection;

//...

var assemblyLocation = Assembly.GetExecutingAssembly().Location;
var productVersion = FileVersionInfo.GetVersionInfo(assemblyLocation).ProductVersion

All you need to do is reverse your ORDER BY. Add or remove DESC to it.

MYSQL 8 does, in a way:

MYSQL 8 supports JSON tables, so you could load your results into a JSON variable and select from that variable using the JSON_TABLE() command.

For VBA you need to initialise in two lines.

Sub TestArray()

Dim myArray
myArray = Array(1, 2, 4, 8)

End Sub

Hopefully, this will be of value to someone out there - I went through half a dozen stackoverflow posts trying to figure out relative imports similar to whats posted above here. I set up everything as suggested but I was still hitting ModuleNotFoundError: No module named 'my_module_name'

Since I was just developing locally and playing around, I hadn't created/run a setup.py file. I also hadn't apparently set my PYTHONPATH.

I realized that when I ran my code as I had been when the tests were in the same directory as the module, I couldn't find my module:

$ python3 test/my_module/module_test.py                                                                                                               2.4.0
Traceback (most recent call last):
  File "test/my_module/module_test.py", line 6, in <module>
    from my_module.module import *
ModuleNotFoundError: No module named 'my_module'

However, when I explicitly specified the path things started to work:

$ PYTHONPATH=. python3 test/my_module/module_test.py                                                                                                  2.4.0
...........
----------------------------------------------------------------------
Ran 11 tests in 0.001s

OK

So, in the event that anyone has tried a few suggestions, believes their code is structured correctly and still finds themselves in a similar situation as myself try either of the following if you don't export the current directory to your PYTHONPATH:

1. Run your code and explicitly include the path like so: $ PYTHONPATH=. python3 test/my_module/module_test.py
2. To avoid calling PYTHONPATH=., create a setup.py file with contents like the following and run python setup.py development to add packages to the path:

# setup.py
from setuptools import setup, find_packages

setup(
    name='sample',
    packages=find_packages()
)

In my case, the hard disk space upper bound was reached.

Look at this article: https://www.elastic.co/guide/en/elasticsearch/reference/current/disk-allocator.html

Basically, I ran:

PUT /_cluster/settings
{
  "transient": {
    "cluster.routing.allocation.disk.watermark.low": "90%",
    "cluster.routing.allocation.disk.watermark.high": "95%",
    "cluster.info.update.interval": "1m"
  }
}

So that it will allocate if <90% hard disk space used, and move a shard to another machine in the cluster if >95% hard disk space used; and it checks every 1 minute.

I think the one thing that I know GIT wins on is it's ability to "preserve line endings" on all files, whereas perforce seems to insist on translating them into either Unix, Dos/Windows or MacOS9 format ("\n", "\r\n" or "\r).

This is a real pain if you're writing Unix scripts in a Windows environment, or a mixed OS environment. It's not even possible to set the rule on a per-file-extension basis. For instance, it would convert .sh, .bash, .unix files to Unix format, and convert .ccp, .bat or .com files to Dos/Windows format.

In GIT (I'm not sure if that's default, an option or the only option) you can set it up to "preserve line endings". That means, you can manually change the line endings of a file, and then GIT will leave that format the way it is. This seems to me like the ideal way to do things, and I don't understand why this isn't an option with Perforce.

The only way you can achieve this behavior, is to mark the files as binary. As I see that, that would be a nasty hack to workaround a missing feature. Apart from being tedious to have to do on all scripts, etc, it would also probably break most diffs, etc.

The "solution" that we've settled for at the moment, is to run a sed command to remove all carriage returns from the scripts every time they're deployed to their Unix environment. This isn't ideal either, especially since some of them are deployed inside WAR files, and the sed line has to be run again when they're unpacked.

This is just something I think gives GIT a great advantage, and which I don't think has been mentioned above.

EDIT: After having been using Perforce for a bit longer, I'd like to add another couple of comments:

A) Something I really miss in Perforce is a clear and instance diff, including changed, removed and added files. This is available in GIT with the git diff command, but in Perforce, files have to be checked out before their changes are recorded, and while you might have your main editors (like Eclipse) set up to automatically check files out when you edit them, you might sometimes edit files in other ways (notepad, unix commands, etc). And new files don't seem to be added automatically at all, even using Eclipse and p4eclipse, which can be rather annoying. So to find all changes, you have to run a "Diff against..." on the entire workspace, which first of all takes a while to run, and secondly includes all kind of irrelevant things unless you set up very complicated exclusion lists, which leads me to the next point.

B) In GIT I find the .gitignore very simple and easy to manage, read and understand. However, the workspace ignore/exclude lists configurable in Perforce seem unwieldy and unnecessarily complex. I haven't been able to get any exclusions with wildcards working. I would like to do something like

-//Server/mainline/.../target/...   //Svend_Hansen_Server/.../target/...

To exclude all target folders within all projects inside Server/mainline. However, this doesn't seem to work like I would have expected, and I've ended up adding a line for every project like:

-//Server/mainline/projectA/target/...  //Svend_Hansen_Server/projectA/target/...
-//Server/mainline/projectB/target/...  //Svend_Hansen_Server/projectB/target/...
...

And similar lines for bin folders, .classpath and .projet files and more.

C) In Perforce there are the rather useful changelists. However, assume I make a group of changes, check them all and put them in a changelist, to then work on something else before submitting that changelist. If I later make a change to one of the files included in the first changelist, that file will still be in that changelist, and I can't just later submit the changelist assuming that it only contains the changes that I originally added (though it will be the same files). In GIT, if you add a file and them make further changes to it, those changes will not have been added (and would still show in a git diff and you wouldn't be able to commit the file without first adding the new changes as well. Of course, this isn't usefull in the same way the changelist can be as you only have one set of added files, but in GIT you can just commit the changes, as that doesn't actually push them. You could them work on other changes before pushing them, but you wouldn't be able to push anything else that you add later, without pushing the former changes as well.

Without reading your code but just your scenario, I would solve by using localStorage. Here's an example, I'll use prompt() for short.

On page1:

window.onload = function() {
   var getInput = prompt("Hey type something here: ");
   localStorage.setItem("storageName",getInput);
}

On page2:

window.onload = alert(localStorage.getItem("storageName"));

You can also use cookies but localStorage allows much more spaces, and they aren't sent back to servers when you request pages.

Vectors and matrices can only be of a single type and cbind and rbind on vectors will give matrices. In these cases, the numeric values will be promoted to character values since that type will hold all the values.

(Note that in your rbind example, the promotion happens within the c call:

> c(10, "[]", "[[1,2]]")
[1] "10"      "[]"      "[[1,2]]"

If you want a rectangular structure where the columns can be different types, you want a data.frame. Any of the following should get you what you want:

> x = data.frame(v1=c(10, 20), v2=c("[]", "[]"), v3=c("[[1,2]]","[[1,3]]"))
> x
  v1 v2      v3
1 10 [] [[1,2]]
2 20 [] [[1,3]]
> str(x)
'data.frame':   2 obs. of  3 variables:
 $ v1: num  10 20
 $ v2: Factor w/ 1 level "[]": 1 1
 $ v3: Factor w/ 2 levels "[[1,2]]","[[1,3]]": 1 2

or (using specifically the data.frame version of cbind)

> x = cbind.data.frame(c(10, 20), c("[]", "[]"), c("[[1,2]]","[[1,3]]"))
> x
  c(10, 20) c("[]", "[]") c("[[1,2]]", "[[1,3]]")
1        10            []                 [[1,2]]
2        20            []                 [[1,3]]
> str(x)
'data.frame':   2 obs. of  3 variables:
 $ c(10, 20)              : num  10 20
 $ c("[]", "[]")          : Factor w/ 1 level "[]": 1 1
 $ c("[[1,2]]", "[[1,3]]"): Factor w/ 2 levels "[[1,2]]","[[1,3]]": 1 2

or (using cbind, but making the first a data.frame so that it combines as data.frames do):

> x = cbind(data.frame(c(10, 20)), c("[]", "[]"), c("[[1,2]]","[[1,3]]"))
> x
  c.10..20. c("[]", "[]") c("[[1,2]]", "[[1,3]]")
1        10            []                 [[1,2]]
2        20            []                 [[1,3]]
> str(x)
'data.frame':   2 obs. of  3 variables:
 $ c.10..20.              : num  10 20
 $ c("[]", "[]")          : Factor w/ 1 level "[]": 1 1
 $ c("[[1,2]]", "[[1,3]]"): Factor w/ 2 levels "[[1,2]]","[[1,3]]": 1 2

Please check Angular Getting started :)

1. Install Angular Material and Angular CDK
2. Animations - if you need
3. Import the component modules

and enjoy the {{Angular}}

In date '?', the '?' is a literal string with value ?, not a parameter placeholder, so your query does not have any parameters. The date is a shorthand cast from (literal) string to date. You need to replace date '?' with ? to actually have a parameter.

Also if you know it is a date, then use setDate(..) and not setString(..) to set the parameter.

I'm not really familiar with all those parameters of the Find method; but upon shortening it, the following is working for me:

With WB.Sheets("ECM Overview")
    Set FindRow = .Range("A:A").Find(What:="ProjTemp", LookIn:=xlValues)
End With

And if you solely need the row number, you can use this after:

Dim FindRowNumber As Long
.....
FindRowNumber = FindRow.Row

I had this same problem, and resolved it by re-doing the merge using these instructions. Basically, it uses SVN's "2-URL merge" to update trunk to the current state of your branch, without bothering so much about history and tree conflicts. Saved me from manually fixing 114 tree conflicts.

I'm not sure if it preserves history as well as one would like, but it was worth it in my case.

Here is my function to rebuild parts of the REFERRER's query string.

If the calling page already had a query string in its own URL, and you must go back to that page and want to send back some, not all, of that $_GET vars (e.g. a page number).

Example: Referrer's query string was ?foo=1&bar=2&baz=3 calling refererQueryString( 'foo' , 'baz' ) returns foo=1&baz=3":

function refererQueryString(/* var args */) {

    //Return empty string if no referer or no $_GET vars in referer available:
    if (!isset($_SERVER['HTTP_REFERER']) ||
        empty( $_SERVER['HTTP_REFERER']) ||
        empty(parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY ))) {

        return '';
    }

    //Get URL query of referer (something like "threadID=7&page=8")
    $refererQueryString = parse_url(urldecode($_SERVER['HTTP_REFERER']), PHP_URL_QUERY);

    //Which values do you want to extract? (You passed their names as variables.)
    $args = func_get_args();

    //Get '[key=name]' strings out of referer's URL:
    $pairs = explode('&',$refererQueryString);

    //String you will return later:
    $return = '';

    //Analyze retrieved strings and look for the ones of interest:
    foreach ($pairs as $pair) {
        $keyVal = explode('=',$pair);
        $key = &$keyVal[0];
        $val = urlencode($keyVal[1]);
        //If you passed the name as arg, attach current pair to return string:
        if(in_array($key,$args)) {
            $return .= '&'. $key . '=' .$val;
        }
    }

    //Here are your returned 'key=value' pairs glued together with "&":
    return ltrim($return,'&');
}

//If your referer was 'page.php?foo=1&bar=2&baz=3'
//and you want to header() back to 'page.php?foo=1&baz=3'
//(no 'bar', only foo and baz), then apply:

header('Location: page.php?'.refererQueryString('foo','baz'));

For ListFragment use

getListView().setDivider(null)

after the list has been obtained.

Frequently we deal with other fellow java programmers work which create these Stored Procedure. and we do not want to mess around with it. but there is possibility you get the result set where these exec sample return 0 (almost Stored procedure call returning zero).

check this sample :

public void generateINOUT(String USER, int DPTID){

    try {


        conUrl = JdbcUrls + dbServers +";databaseName="+ dbSrcNames+";instance=MSSQLSERVER";

        con = DriverManager.getConnection(conUrl,dbUserNames,dbPasswords);
        //stat = con.createStatement();
        con.setAutoCommit(false); 
        Statement st = con.createStatement(); 

        st.executeUpdate("DECLARE @RC int\n" +
                "DECLARE @pUserID nvarchar(50)\n" +
                "DECLARE @pDepartmentID int\n" +
                "DECLARE @pStartDateTime datetime\n" +
                "DECLARE @pEndDateTime datetime\n" +
                "EXECUTE [AccessManager].[dbo].[SP_GenerateInOutDetailReportSimple] \n" +
                ""+USER +
                "," +DPTID+
                ",'"+STARTDATE +
                "','"+ENDDATE+"'");

        ResultSet rs = st.getGeneratedKeys();

        while (rs.next()){
              String userID = rs.getString("UserID");
              Timestamp timeIN = rs.getTimestamp("timeIN");
              Timestamp timeOUT = rs.getTimestamp ("timeOUT");
              int totTime = rs.getInt ("totalTime");
              int pivot = rs.getInt ("pivotvalue");

              timeINS = sdz.format(timeIN);
              userIN.add(timeINS);

              timeOUTS = sdz.format(timeOUT);
              userOUT.add(timeOUTS);

              System.out.println("User : "+userID+" |IN : "+timeIN+" |OUT : "+timeOUT+"| Total Time : "+totTime+" | PivotValue : "+pivot);
        }

        con.commit();

    }catch (Exception e) {
        e.printStackTrace();
        System.out.println(e);
        if (e.getCause() != null) {
        e.getCause().printStackTrace();}
    }  
}

I came to this solutions after few days trial and error, googling and get confused ;) it execute below Stored Procedure :

USE [AccessManager]
GO
/****** Object:  StoredProcedure [dbo].[SP_GenerateInOutDetailReportSimple]    
Script Date: 04/05/2013 15:54:11 ******/
SET ANSI_NULLS OFF
GO
SET QUOTED_IDENTIFIER ON
GO


ALTER PROCEDURE [dbo].[SP_GenerateInOutDetailReportSimple]
(
@pUserID nvarchar(50),
@pDepartmentID int,
@pStartDateTime datetime,
@pEndDateTime datetime
)
AS


Declare @ErrorCode int
Select @ErrorCode = @@Error

Declare @TransactionCountOnEntry int
If @ErrorCode = 0
Begin
    Select @TransactionCountOnEntry = @@TranCount
    BEGIN TRANSACTION
End


If @ErrorCode = 0
Begin       

    -- Create table variable instead of SQL temp table because report wont pick up the temp table
    DECLARE @tempInOutDetailReport TABLE
    (
        UserID nvarchar(50),
        LogDate datetime,   
        LogDay varchar(20), 
        TimeIN datetime,
        TimeOUT datetime,
        TotalTime int,
        RemarkTimeIn nvarchar(100),
        RemarkTimeOut nvarchar(100),
        TerminalIPTimeIn varchar(50),
        TerminalIPTimeOut varchar(50),
        TerminalSNTimeIn nvarchar(50),
        TerminalSNTimeOut nvarchar(50),
        PivotValue int
    )           

    -- Declare variables for the while loop
    Declare @LogUserID nvarchar(50)
    Declare @LogEventID nvarchar(50)
    Declare @LogTerminalSN nvarchar(50)
    Declare @LogTerminalIP nvarchar(50)
    Declare @LogRemark nvarchar(50)
    Declare @LogTimestamp datetime  
    Declare @LogDay nvarchar(20)

    -- Filter off userID, departmentID, StartDate and EndDate if specified, only process the remaining logs
    -- Note: order by user then timestamp
    Declare LogCursor Cursor For 
    Select distinct access_event_logs.USERID, access_event_logs.EVENTID, 
        access_event_logs.TERMINALSN, access_event_logs.TERMINALIP,
        access_event_logs.REMARKS, access_event_logs.LOCALTIMESTAMP, Datename(dw,access_event_logs.LOCALTIMESTAMP) AS WkDay
    From access_event_logs
        Left Join access_user on access_user.User_ID = access_event_logs.USERID
        Left Join access_user_dept on access_user.User_ID = access_user_dept.User_ID
    Where ((Dept_ID = @pDepartmentID) OR (@pDepartmentID IS NULL))
        And ((access_event_logs.USERID LIKE '%' + @pUserID + '%') OR (@pUserID IS NULL)) 
        And ((access_event_logs.LOCALTIMESTAMP >= @pStartDateTime ) OR (@pStartDateTime IS NULL)) 
        And ((access_event_logs.LOCALTIMESTAMP < DATEADD(day, 1, @pEndDateTime) ) OR (@pEndDateTime IS NULL)) 
        And (access_event_logs.USERID != 'UNKNOWN USER') -- Ignore UNKNOWN USER
    Order by access_event_logs.USERID, access_event_logs.LOCALTIMESTAMP

    Open LogCursor

    Fetch Next 
    From LogCursor
    Into @LogUserID, @LogEventID, @LogTerminalSN, @LogTerminalIP, @LogRemark, @LogTimestamp, @LogDay

    -- Temp storage for IN event details
    Declare @InEventUserID nvarchar(50)
    Declare @InEventDay nvarchar(20)
    Declare @InEventTimestamp datetime
    Declare @InEventRemark nvarchar(100)
    Declare @InEventTerminalIP nvarchar(50)
    Declare @InEventTerminalSN nvarchar(50)

    -- Temp storage for OUT event details
    Declare @OutEventUserID nvarchar(50)        
    Declare @OutEventTimestamp datetime
    Declare @OutEventRemark nvarchar(100)
    Declare @OutEventTerminalIP nvarchar(50)
    Declare @OutEventTerminalSN nvarchar(50)

    Declare @CurrentUser varchar(50) -- used to indicate when we change user group
    Declare @CurrentDay varchar(50) -- used to indicate when we change day
    Declare @FirstEvent int -- indicate the first event we received     
    Declare @ReceiveInEvent int -- indicate we have received an IN event
    Declare @PivotValue int -- everytime we change user or day - we reset it (reporting purpose), if same user..keep increment its value
    Declare @CurrTrigger varchar(50) -- used to keep track of the event of the current event log trigger it is handling 
    Declare @CurrTotalHours int -- used to keep track of total hours of the day of the user

    Declare @FirstInEvent datetime
    Declare @FirstInRemark nvarchar(100)
    Declare @FirstInTerminalIP nvarchar(50)
    Declare @FirstInTerminalSN nvarchar(50)
    Declare @FirstRecord int -- indicate another day of same user

    Set @PivotValue = 0 -- initialised
    Set @CurrentUser = '' -- initialised
    Set @FirstEvent = 1 -- initialised
    Set @ReceiveInEvent = 0 -- initialised  
    Set @CurrTrigger = '' -- Initialised    
    Set @CurrTotalHours = 0 -- initialised
    Set @FirstRecord = 1 -- initialised
    Set @CurrentDay = '' -- initialised

    While @@FETCH_STATUS = 0
    Begin
        -- use to track current log trigger
        Set @CurrTrigger =LOWER(@LogEventID)

        If (@CurrentUser != '' And @CurrentUser != @LogUserID) -- new batch of user
        Begin
            If @ReceiveInEvent = 1  -- previous IN event is not cleared (no OUT is found)
            Begin
                -- Check day
                If (@CurrentDay != @InEventDay) -- change to another day                    
                    Set @PivotValue = 0 -- Reset                        

                Else -- same day
                    Set @PivotValue = @PivotValue + 1 -- increment
                Set @CurrentDay = @InEventDay -- update the day

                -- invalid row (only has IN event)
                Insert into @tempInOutDetailReport( UserID, LogDay, TimeIN, RemarkTimeIn, TerminalIPTimeIn, 
                    TerminalSNTimeIn, PivotValue, LogDate )
                values( @InEventUserID, @InEventDay, @InEventTimestamp, @InEventRemark, @InEventTerminalIP, 
                    @InEventTerminalSN, @PivotValue, DATEADD(HOUR, 0, DATEDIFF(DAY, 0, @InEventTimestamp)))                                                         
            End                 

            Set @FirstEvent = 1 -- Reset flag (we are having a new user group)
            Set @ReceiveInEvent = 0 -- Reset
            Set @PivotValue = 0 -- Reset
            --Set @CurrentDay = '' -- Reset
        End

        If LOWER(@LogEventID) = 'in' -- IN event
        Begin           
            If @ReceiveInEvent = 1  -- previous IN event is not cleared (no OUT is found)
            Begin
                -- Check day
                If (@CurrentDay != @InEventDay) -- change to another day
                Begin
                    Set @PivotValue = 0 -- Reset

                    --Insert into @tempInOutDetailReport( UserID, LogDay, TimeIN, TimeOUT, TotalTime, RemarkTimeIn,
                    --  RemarkTimeOut, TerminalIPTimeIn, TerminalIPTimeOut, TerminalSNTimeIn, TerminalSNTimeOut, PivotValue,
                    --  LogDate)
                    --values( @LogUserID, @CurrentDay, @FirstInEvent, @LogTimestamp,  @CurrTotalHours,
                    --  @FirstInRemark, @LogRemark, @FirstInTerminalIP, @LogTerminalIP, @FirstInTerminalSN, @LogTerminalSN, @PivotValue,
                    --  DATEADD(HOUR, 0, DATEDIFF(DAY, 0, @InEventTimestamp)))  
                End
                Else
                    Set @PivotValue = @PivotValue + 1 -- increment
                Set @CurrentDay = @InEventDay -- update the day


                -- invalid row (only has IN event)
                Insert into @tempInOutDetailReport( UserID, LogDay, TimeIN, RemarkTimeIn, TerminalIPTimeIn, 
                    TerminalSNTimeIn, PivotValue, LogDate )
                values( @InEventUserID, @InEventDay, @InEventTimestamp, @InEventRemark, @InEventTerminalIP, 
                    @InEventTerminalSN, @PivotValue, DATEADD(HOUR, 0, DATEDIFF(DAY, 0, @InEventTimestamp)))                     
            End         

            If((@CurrentDay != @LogDay And @CurrentDay != '') Or (@CurrentUser != @LogUserID And @CurrentUser != '') )
            Begin

                    Insert into @tempInOutDetailReport( UserID, LogDay, TimeIN, TimeOUT, TotalTime, RemarkTimeIn,
                        RemarkTimeOut, TerminalIPTimeIn, TerminalIPTimeOut, TerminalSNTimeIn, TerminalSNTimeOut, PivotValue,
                        LogDate)
                    values( @CurrentUser, @CurrentDay, @FirstInEvent, @OutEventTimestamp, @CurrTotalHours,
                        @FirstInRemark, @OutEventRemark, @FirstInTerminalIP, @OutEventTerminalIP, @FirstInTerminalSN, @LogTerminalSN, @PivotValue,
                        DATEADD(HOUR, 0, DATEDIFF(DAY, 0, @InEventTimestamp)))      

                Set @FirstRecord = 1
            End
            -- Save it
            Set @InEventUserID = @LogUserID                         
            Set @InEventDay = @LogDay
            Set @InEventTimestamp = @LogTimeStamp
            Set @InEventRemark = @LogRemark
            Set @InEventTerminalIP = @LogTerminalIP
            Set @InEventTerminalSN = @LogTerminalSN

            If (@FirstRecord = 1) -- save for first in event record of the day
            Begin
                Set @FirstInEvent = @LogTimestamp
                Set @FirstInRemark = @LogRemark
                Set @FirstInTerminalIP = @LogTerminalIP
                Set @FirstInTerminalSN = @LogTerminalSN
                Set @CurrTotalHours = 0 --initialise total hours for another day
            End

            Set @FirstRecord = 0 -- no more first record of the day
            Set @ReceiveInEvent = 1 -- indicate we have received an "IN" event
            Set @FirstEvent = 0  -- no more "first" event
        End
        Else If LOWER(@LogEventID) = 'out' -- OUT event
        Begin
            If @FirstEvent = 1 -- the first OUT record when change users 
            Begin
                -- Check day
                If (@CurrentDay != @LogDay) -- change to another day
                    Set @PivotValue = 0 -- Reset
                Else
                    Set @PivotValue = @PivotValue + 1 -- increment
                Set @CurrentDay = @LogDay -- update the day

                -- Only an OUT event (no IN event) - invalid record but we show it anyway
                Insert into @tempInOutDetailReport( UserID, LogDay, TimeOUT, RemarkTimeOut, TerminalIPTimeOut, TerminalSNTimeOut,
                    PivotValue, LogDate )
                values( @LogUserID, @LogDay, @LogTimestamp, @LogRemark, @LogTerminalIP, @LogTerminalSN, @PivotValue,
                    DATEADD(HOUR, 0, DATEDIFF(DAY, 0, @LogTimestamp)))                                              

                Set @FirstEvent = 0 -- not "first" anymore
            End
            Else -- Not first event
            Begin       

                If @ReceiveInEvent = 1 -- if there are IN event previously
                Begin           
                    -- Check day
                    If (@CurrentDay != @InEventDay) -- change to another day                        
                        Set @PivotValue = 0 -- Reset                        
                    Else
                        Set @PivotValue = @PivotValue + 1 -- increment
                    Set @CurrentDay = @InEventDay -- update the day     
                    Set @CurrTotalHours = @CurrTotalHours +  DATEDIFF(second,@InEventTimestamp, @LogTimeStamp) -- update total time             

                    Set @OutEventRemark = @LogRemark
                    Set @OutEventTerminalIP = @LogTerminalIP
                    Set @OutEventTerminalSN = @LogTerminalSN
                    Set @OutEventTimestamp = @LogTimestamp          
                    -- valid row
                    --Insert into @tempInOutDetailReport( UserID, LogDay, TimeIN, TimeOUT, TotalTime, RemarkTimeIn,
                    --  RemarkTimeOut, TerminalIPTimeIn, TerminalIPTimeOut, TerminalSNTimeIn, TerminalSNTimeOut, PivotValue,
                    --  LogDate)
                    --values( @LogUserID, @InEventDay, @InEventTimestamp, @LogTimestamp,  Datediff(second, @InEventTimestamp, @LogTimeStamp),
                    --  @InEventRemark, @LogRemark, @InEventTerminalIP, @LogTerminalIP, @InEventTerminalSN, @LogTerminalSN, @PivotValue,
                    --  DATEADD(HOUR, 0, DATEDIFF(DAY, 0, @InEventTimestamp)))                      

                    Set @ReceiveInEvent = 0 -- Reset
                End
                Else -- no IN event previously
                Begin
                    -- Check day
                    If (@CurrentDay != @LogDay) -- change to another day
                        Set @PivotValue = 0 -- Reset
                    Else
                        Set @PivotValue = @PivotValue + 1 -- increment
                    Set @CurrentDay = @LogDay -- update the day                         

                    -- invalid row (only has OUT event)
                    Insert into @tempInOutDetailReport( UserID, LogDay, TimeOUT, RemarkTimeOut, TerminalIPTimeOut, TerminalSNTimeOut,
                        PivotValue, LogDate )
                    values( @LogUserID, @LogDay, @LogTimestamp, @LogRemark, @LogTerminalIP, @LogTerminalSN, @PivotValue,
                        DATEADD(HOUR, 0, DATEDIFF(DAY, 0, @LogTimestamp)) )             
                End             
            End         
        End

        Set @CurrentUser = @LogUserID -- update user        

        Fetch Next 
        From LogCursor
        Into @LogUserID, @LogEventID, @LogTerminalSN, @LogTerminalIP, @LogRemark, @LogTimestamp, @LogDay
    End 

    -- Need to handle the last log if its IN log as it will not be processed by the while loop
    if @CurrTrigger='in'
    Begin 
    -- Check day
            If (@CurrentDay != @InEventDay) -- change to another day
                Set @PivotValue = 0 -- Reset
            Else -- same day
                Set @PivotValue = @PivotValue + 1 -- increment
            Set @CurrentDay = @InEventDay -- update the day

            -- invalid row (only has IN event)
            Insert into @tempInOutDetailReport( UserID, LogDay, TimeIN, RemarkTimeIn, TerminalIPTimeIn, 
                TerminalSNTimeIn, PivotValue, LogDate )
            values( @InEventUserID, @InEventDay, @InEventTimestamp, @InEventRemark, @InEventTerminalIP, 
                    @InEventTerminalSN, @PivotValue, DATEADD(HOUR, 0, DATEDIFF(DAY, 0, @InEventTimestamp)))     
    End
    else if @CurrTrigger = 'out'
    Begin
        Insert into @tempInOutDetailReport( UserID, LogDay, TimeIN, TimeOUT, TotalTime, RemarkTimeIn,
        RemarkTimeOut, TerminalIPTimeIn, TerminalIPTimeOut, TerminalSNTimeIn, TerminalSNTimeOut, PivotValue,
        LogDate)
        values( @LogUserID, @CurrentDay, @FirstInEvent, @LogTimestamp,  @CurrTotalHours,
        @FirstInRemark, @LogRemark, @FirstInTerminalIP, @LogTerminalIP, @FirstInTerminalSN, @LogTerminalSN, @PivotValue,
        DATEADD(HOUR, 0, DATEDIFF(DAY, 0, @InEventTimestamp)))  
    End

    Close LogCursor
    Deallocate LogCursor

    Select * 
    From @tempInOutDetailReport tempTable
        Left Join access_user on access_user.User_ID = tempTable.UserID
    Order By tempTable.UserID, LogDate


End



If @@TranCount > @TransactionCountOnEntry
Begin
     If @ErrorCode = 0
            COMMIT TRANSACTION
     Else
            ROLLBACK TRANSACTION
End

return @ErrorCode

you will get the "java SQL Code" by right click on stored procedure in your database. something like this :

DECLARE @RC int
DECLARE @pUserID nvarchar(50)
DECLARE @pDepartmentID int
DECLARE @pStartDateTime datetime
DECLARE @pEndDateTime datetime

-- TODO: Set parameter values here.

EXECUTE @RC = [AccessManager].[dbo].[SP_GenerateInOutDetailReportSimple] 
@pUserID,@pDepartmentID,@pStartDateTime,@pEndDateTime
GO

check the query String I've done, that is your homework ;) so sorry answering this long, this is my first answer since I register few weeks ago to get answer.

I know that this topic is quite old, but this need is still alive. I read many documents, forum and script and build a new advanced one which supports compressed and uncompressed pdf :

https://gist.github.com/smalot/6183152

Hope it helps everone

you have to assign connection to your command object, like..

SqlCommand cmd=new SqlCommand ("insert into time(project,iteration)values('"+this .name1 .SelectedValue +"','"+this .iteration .SelectedValue +"')");
cmd.Connection = conn; 

In Visual Studio 2019, this can also be configured in Tools -> Options -> General -> View whitespace

You might actually look into the internationally standardized format E.164, recommended by Twilio for example (who have a service and an API for sending SMS or phone-calls via REST requests).

This is likely to be the most universal way to store phone numbers, in particular if you have international numbers work with.

1. Phone by PhoneNumberField

You can use phonenumber_field library. It is port of Google's libphonenumber library, which powers Android's phone number handling https://github.com/stefanfoulis/django-phonenumber-field

In model:

from phonenumber_field.modelfields import PhoneNumberField

class Client(models.Model, Importable):
    phone = PhoneNumberField(null=False, blank=False, unique=True)

In form:

from phonenumber_field.formfields import PhoneNumberField
class ClientForm(forms.Form):
    phone = PhoneNumberField()

Get phone as string from object field:

    client.phone.as_e164 

Normolize phone string (for tests and other staff):

    from phonenumber_field.phonenumber import PhoneNumber
    phone = PhoneNumber.from_string(phone_number=raw_phone, region='RU').as_e164

2. Phone by regexp

One note for your model: E.164 numbers have a max character length of 15.

To validate, you can employ some combination of formatting and then attempting to contact the number immediately to verify.

I believe I used something like the following on my django project:

class ReceiverForm(forms.ModelForm):
    phone_number = forms.RegexField(regex=r'^\+?1?\d{9,15}$', 
                                error_message = ("Phone number must be entered in the format: '+999999999'. Up to 15 digits allowed."))

EDIT

It appears that this post has been useful to some folks, and it seems worth it to integrate the comment below into a more full-fledged answer. As per jpotter6, you can do something like the following on your models as well:

models.py:

from django.core.validators import RegexValidator

class PhoneModel(models.Model):
    ...
    phone_regex = RegexValidator(regex=r'^\+?1?\d{9,15}$', message="Phone number must be entered in the format: '+999999999'. Up to 15 digits allowed.")
    phone_number = models.CharField(validators=[phone_regex], max_length=17, blank=True) # validators should be a list

Here's a Java 7 solution that uses Guava's excellent support library and the try-with-resources construct. It reads and writes properties files using UTF-8 for the simplest overall experience.

To read a properties file as UTF-8:

File file =  new File("/path/to/example.properties");

// Create an empty set of properties
Properties properties = new Properties();

if (file.exists()) {

  // Use a UTF-8 reader from Guava
  try (Reader reader = Files.newReader(file, Charsets.UTF_8)) {
    properties.load(reader);
  } catch (IOException e) {
    // Do something
  }
}

To write a properties file as UTF-8:

File file =  new File("/path/to/example.properties");

// Use a UTF-8 writer from Guava
try (Writer writer = Files.newWriter(file, Charsets.UTF_8)) {
  properties.store(writer, "Your title here");
  writer.flush();
} catch (IOException e) {
  // Do something
}

Changing ImageView source:

Using setBackgroundResource() method:

  myImgView.setBackgroundResource(R.drawable.monkey);

you are putting that monkey in the background.

I suggest the use of setImageResource() method:

  myImgView.setImageResource(R.drawable.monkey);

or with setImageDrawable() method:

myImgView.setImageDrawable(getResources().getDrawable(R.drawable.monkey));

*** With new android API 22 getResources().getDrawable() is now deprecated. This is an example how to use now:

myImgView.setImageDrawable(getResources().getDrawable(R.drawable.monkey, getApplicationContext().getTheme()));

and how to validate for old API versions:

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
     myImgView.setImageDrawable(getResources().getDrawable(R.drawable.monkey, getApplicationContext().getTheme()));
   } else {
     myImgView.setImageDrawable(getResources().getDrawable(R.drawable.monkey));
}

SELECT * FROM INFORMATION_SCHEMA.TABLES

That should be a good start. For more, check INFORMATION_SCHEMA Tables.

The Plus (+) will select the first immediate element. When you use + selector you have to give two parameters. This will be more clear by example: here div and span are parameters, so in this case only first span after the div will be styled.

 div+ span{
   color: green;
   padding :100px;
}

     <div>The top or first element  </div>
       <span >this is span immediately after div, this will be selected</span>
       <span>This will not be selected</span>

Above style will only apply to first span after div. It is important to note that second span will not be selected.

String newstr = "08/16/2011";
SimpleDateFormat format1 = new SimpleDateFormat("MM/dd/yyyy");
SimpleDateFormat format = new SimpleDateFormat("EE MMM dd hh:mm:ss z yyyy");
Calendar c = Calendar.getInstance();
c.setTime(format1.parse(newstr));
System.out.println(format.format(c.getTime()));

In addition to this:

input:-webkit-autofill{
-webkit-box-shadow: 0 0 0px 1000px white inset;
}

You might also want to add

input:-webkit-autofill:focus{
-webkit-box-shadow: 0 0 0px 1000px white inset, 0 0 8px rgba(82, 168, 236, 0.6);
}

Other wise, when you click on the input, the yellow color will come back. For the focus, if you are using bootstrap, the second part is for the border highlighting 0 0 8px rgba(82, 168, 236, 0.6);

Such that it will just look like any bootstrap input.

We compare different mode of weight-initialization using the same neural-network(NN) architecture.

All Zeros or Ones

If you follow the principle of Occam's razor, you might think setting all the weights to 0 or 1 would be the best solution. This is not the case.

With every weight the same, all the neurons at each layer are producing the same output. This makes it hard to decide which weights to adjust.

    # initialize two NN's with 0 and 1 constant weights
    model_0 = Net(constant_weight=0)
    model_1 = Net(constant_weight=1)

• After 2 epochs:

Validation Accuracy
9.625% -- All Zeros
10.050% -- All Ones
Training Loss
2.304  -- All Zeros
1552.281  -- All Ones

Uniform Initialization

A uniform distribution has the equal probability of picking any number from a set of numbers.

Let's see how well the neural network trains using a uniform weight initialization, where low=0.0 and high=1.0.

Below, we'll see another way (besides in the Net class code) to initialize the weights of a network. To define weights outside of the model definition, we can:

1. Define a function that assigns weights by the type of network layer, then
2. Apply those weights to an initialized model using model.apply(fn), which applies a function to each model layer.

    # takes in a module and applies the specified weight initialization
    def weights_init_uniform(m):
        classname = m.__class__.__name__
        # for every Linear layer in a model..
        if classname.find('Linear') != -1:
            # apply a uniform distribution to the weights and a bias=0
            m.weight.data.uniform_(0.0, 1.0)
            m.bias.data.fill_(0)

    model_uniform = Net()
    model_uniform.apply(weights_init_uniform)

• After 2 epochs:

Validation Accuracy
36.667% -- Uniform Weights
Training Loss
3.208  -- Uniform Weights

General rule for setting weights

The general rule for setting the weights in a neural network is to set them to be close to zero without being too small.

Good practice is to start your weights in the range of [-y, y] where y=1/sqrt(n)
(n is the number of inputs to a given neuron).

    # takes in a module and applies the specified weight initialization
    def weights_init_uniform_rule(m):
        classname = m.__class__.__name__
        # for every Linear layer in a model..
        if classname.find('Linear') != -1:
            # get the number of the inputs
            n = m.in_features
            y = 1.0/np.sqrt(n)
            m.weight.data.uniform_(-y, y)
            m.bias.data.fill_(0)

    # create a new model with these weights
    model_rule = Net()
    model_rule.apply(weights_init_uniform_rule)

below we compare performance of NN, weights initialized with uniform distribution [-0.5,0.5) versus the one whose weight is initialized using general rule

• After 2 epochs:

Validation Accuracy
75.817% -- Centered Weights [-0.5, 0.5)
85.208% -- General Rule [-y, y)
Training Loss
0.705  -- Centered Weights [-0.5, 0.5)
0.469  -- General Rule [-y, y)

normal distribution to initialize the weights

The normal distribution should have a mean of 0 and a standard deviation of y=1/sqrt(n), where n is the number of inputs to NN

    ## takes in a module and applies the specified weight initialization
    def weights_init_normal(m):
        '''Takes in a module and initializes all linear layers with weight
           values taken from a normal distribution.'''

        classname = m.__class__.__name__
        # for every Linear layer in a model
        if classname.find('Linear') != -1:
            y = m.in_features
        # m.weight.data shoud be taken from a normal distribution
            m.weight.data.normal_(0.0,1/np.sqrt(y))
        # m.bias.data should be 0
            m.bias.data.fill_(0)

below we show the performance of two NN one initialized using uniform-distribution and the other using normal-distribution

• After 2 epochs:

Validation Accuracy
85.775% -- Uniform Rule [-y, y)
84.717% -- Normal Distribution
Training Loss
0.329  -- Uniform Rule [-y, y)
0.443  -- Normal Distribution

Also, if you can't change class B, you can fix the error by using multiple inheritance.

class B:
    def meth(self, arg):
        print arg

class C(B, object):
    def meth(self, arg):
        super(C, self).meth(arg)

print C().meth(1)

You should be able to use the format method:

"Location: {0:20} Revision {1}".format(Location,Revision)

You will have to figure out the of the format length for each line depending on the length of the label. The User line will need a wider format width than the Location or District lines.

I know this question is very old, but just came up with the same problem and solved it myself, so I'm answering in case anyone finds this through google as I did. I based my solution on @Andrew's one, but basically modified everything afterwards.

EDIT: seeing how popular this has been lately, I decided to update also the styles to make it look more like 2014 and less like windows 95. I fixed the bugs @Quantico and @Trengot spotted so now it's a more solid answer.

EDIT 2: I set it up with StackSnippets as they're a really cool new feature. I leave the good jsfiddle here for reference thought (click on the 4th panel to see them work).

New Stack Snippet:

// JAVASCRIPT (jQuery)_x000D_
_x000D_
// Trigger action when the contexmenu is about to be shown_x000D_
$(document).bind("contextmenu", function (event) {_x000D_
    _x000D_
    // Avoid the real one_x000D_
    event.preventDefault();_x000D_
    _x000D_
    // Show contextmenu_x000D_
    $(".custom-menu").finish().toggle(100)._x000D_
    _x000D_
    // In the right position (the mouse)_x000D_
    css({_x000D_
        top: event.pageY + "px",_x000D_
        left: event.pageX + "px"_x000D_
    });_x000D_
});_x000D_
_x000D_
_x000D_
// If the document is clicked somewhere_x000D_
$(document).bind("mousedown", function (e) {_x000D_
    _x000D_
    // If the clicked element is not the menu_x000D_
    if (!$(e.target).parents(".custom-menu").length > 0) {_x000D_
        _x000D_
        // Hide it_x000D_
        $(".custom-menu").hide(100);_x000D_
    }_x000D_
});_x000D_
_x000D_
_x000D_
// If the menu element is clicked_x000D_
$(".custom-menu li").click(function(){_x000D_
    _x000D_
    // This is the triggered action name_x000D_
    switch($(this).attr("data-action")) {_x000D_
        _x000D_
        // A case for each action. Your actions here_x000D_
        case "first": alert("first"); break;_x000D_
        case "second": alert("second"); break;_x000D_
        case "third": alert("third"); break;_x000D_
    }_x000D_
  _x000D_
    // Hide it AFTER the action was triggered_x000D_
    $(".custom-menu").hide(100);_x000D_
  });

/* CSS3 */_x000D_
_x000D_
/* The whole thing */_x000D_
.custom-menu {_x000D_
    display: none;_x000D_
    z-index: 1000;_x000D_
    position: absolute;_x000D_
    overflow: hidden;_x000D_
    border: 1px solid #CCC;_x000D_
    white-space: nowrap;_x000D_
    font-family: sans-serif;_x000D_
    background: #FFF;_x000D_
    color: #333;_x000D_
    border-radius: 5px;_x000D_
    padding: 0;_x000D_
}_x000D_
_x000D_
/* Each of the items in the list */_x000D_
.custom-menu li {_x000D_
    padding: 8px 12px;_x000D_
    cursor: pointer;_x000D_
    list-style-type: none;_x000D_
    transition: all .3s ease;_x000D_
    user-select: none;_x000D_
}_x000D_
_x000D_
.custom-menu li:hover {_x000D_
    background-color: #DEF;_x000D_
}

<!-- HTML -->_x000D_
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.js"></script>_x000D_
_x000D_
<ul class='custom-menu'>_x000D_
  <li data-action="first">First thing</li>_x000D_
  <li data-action="second">Second thing</li>_x000D_
  <li data-action="third">Third thing</li>_x000D_
</ul>_x000D_
_x000D_
<!-- Not needed, only for making it clickable on StackOverflow -->_x000D_
Right click me

Note: you might see some small bugs (dropdown far from the cursor, etc), please make sure that it works in the jsfiddle, as that's more similar to your webpage than StackSnippets might be.

That is invalid syntax. You are mixing relational expressions with scalar operators (OR). Specifically you cannot combine expr IN (select ...) OR (select ...). You probably want expr IN (select ...) OR expr IN (select ...). Using union would also work: expr IN (select... UNION select...)

As of pandas 0.20.3, use .to_pydatetime() to convert any pandas.DateTimeIndex instances to Python datetime.datetime.

Here's a less specific extension method that works with Image rather than doing the loading and saving for you. It also allows you to specify interpolation method and correctly renders edges when you use NearestNeighbour interpolation.

The image will be rendered within the bounds of the area you specify so you always know your output width and height. e.g:

namespace YourApp
{
    #region Namespaces
    using System;
    using System.Drawing;
    using System.Drawing.Imaging;
    using System.Drawing.Drawing2D;
    #endregion

    /// <summary>Generic helper functions related to graphics.</summary>
    public static class ImageExtensions
    {
        /// <summary>Resizes an image to a new width and height value.</summary>
        /// <param name="image">The image to resize.</param>
        /// <param name="newWidth">The width of the new image.</param>
        /// <param name="newHeight">The height of the new image.</param>
        /// <param name="mode">Interpolation mode.</param>
        /// <param name="maintainAspectRatio">If true, the image is centered in the middle of the returned image, maintaining the aspect ratio of the original image.</param>
        /// <returns>The new image. The old image is unaffected.</returns>
        public static Image ResizeImage(this Image image, int newWidth, int newHeight, InterpolationMode mode = InterpolationMode.Default, bool maintainAspectRatio = false)
        {
            Bitmap output = new Bitmap(newWidth, newHeight, image.PixelFormat);

            using (Graphics gfx = Graphics.FromImage(output))
            {
                gfx.Clear(Color.FromArgb(0, 0, 0, 0));
                gfx.InterpolationMode = mode;
                if (mode == InterpolationMode.NearestNeighbor)
                {
                    gfx.PixelOffsetMode = PixelOffsetMode.HighQuality;
                    gfx.SmoothingMode = SmoothingMode.HighQuality;
                }

                double ratioW = (double)newWidth / (double)image.Width;
                double ratioH = (double)newHeight / (double)image.Height;
                double ratio = ratioW < ratioH ? ratioW : ratioH;
                int insideWidth = (int)(image.Width * ratio);
                int insideHeight = (int)(image.Height * ratio);

                gfx.DrawImage(image, new Rectangle((newWidth / 2) - (insideWidth / 2), (newHeight / 2) - (insideHeight / 2), insideWidth, insideHeight));
            }

            return output;
        }
    }
}

This should actually do what the OP specifies:

One-liner in Bash:

$ for first_level in `find . -maxdepth 1 -type d`; do find $first_level -printf "%TY-%Tm-%Td %TH:%TM:%TS $first_level\n" | sort -n | tail -n1 ; done

which gives output such as:

2020-09-12 10:50:43.9881728000 .
2020-08-23 14:47:55.3828912000 ./.cache
2018-10-18 10:48:57.5483235000 ./.config
2019-09-20 16:46:38.0803415000 ./.emacs.d
2020-08-23 14:48:19.6171696000 ./.local
2020-08-23 14:24:17.9773605000 ./.nano

This lists each first-level directory with the human-readable timestamp of the latest file within those folders, even if it is in a subfolder, as requested in

"I need to make a list of all these directories that is constructed in a way such that every first-level directory is listed next to the date and time of the latest created/modified file within it."

Just in case this helps anyone that may have made the same mistake I did.

My website has a SSL certificate by Certify the Web.

When I published, I deleted the _Well-Known folder and this error came up.

Had I not emptied my recycle bin 30 seconds before I figured this out on my virtual machine, I could have just restored the folder.

Instead, I re-requested my certificate, restarted that site and the issue was resolved.

I came across a similar problem. Had to sort a list of 3rd party class (objects).

List<ThirdPartyClass> tpc = getTpcList(...);

ThirdPartyClass does not implement the Java Comparable interface. I found an excellent illustration from mkyong on how to approach this problem. I had to use the Comparator approach to sorting.

//Sort ThirdPartyClass based on the value of some attribute/function
Collections.sort(tpc, Compare3rdPartyObjects.tpcComp);

where the Comparator is:

public abstract class Compare3rdPartyObjects {

public static Comparator<ThirdPartyClass> tpcComp = new Comparator<ThirdPartyClass>() {

    public int compare(ThirdPartyClass tpc1, ThirdPartyClass tpc2) {

        Integer tpc1Offset = compareUsing(tpc1);
        Integer tpc2Offset = compareUsing(tpc2);

        //ascending order
        return tpc1Offset.compareTo(tpc2Offset);

    }
};

//Fetch the attribute value that you would like to use to compare the ThirdPartyClass instances 
public static Integer compareUsing(ThirdPartyClass tpc) {

    Integer value = tpc.getValueUsingSomeFunction();
    return value;
}
}

In my case, it worked when I removed the .idea folder from the project (Project/.ida) and re-opened Android Studio again.

Use Node's native child_process api to accomplish this.

No need for third party libs. Two lines of code.

const child_process = require("child_process");
child_process.execSync(`zip -r DESIRED_NAME_OF_ZIP_FILE_HERE *`, {
  cwd: PATH_TO_FOLDER_YOU_WANT_ZIPPED_HERE
});

I'm using the synchronous API. You can use child_process.exec(path, options, callback) if you need async. There are a lot more options than just specifying the CWD to further finetune your requests. See exec/execSync docs.

Please note: This example assumes you have the zip utility installed on your system (it comes with OSX, at least). Some operating systems may not have utility installed (i.e., AWS Lambda runtime doesn't). In that case, you can easily obtain the zip utility binary here and package it along with your application source code (for AWS Lambda you can package it in a Lambda Layer as well), or you'll have to either use a third party module (of which there are plenty on NPM). I prefer the former approach, as the ZIP utility is tried and tested for decades.

In my opinion, using "if(value)" to judge a value whether is an empty value is not strict, because the result of "v?true:false" is false when the value of v is 0(0 is not an empty value). You can use this function:

const isEmptyValue = (value) => {
    if (value === '' || value === null || value === undefined) {
        return true
    } else {
        return false
    }
}

This error means that, while linking, compiler is not able to find the definition of main() function anywhere.

In your makefile, the main rule will expand to something like this.

main: producer.o consumer.o AddRemove.o
   gcc -pthread -Wall -o producer.o consumer.o AddRemove.o

As per the gcc manual page, the use of -o switch is as below

-o file     Place output in file file. This applies regardless to whatever sort of output is being produced, whether it be an executable file, an object file, an assembler file or preprocessed C code. If -o is not specified, the default is to put an executable file in a.out.

It means, gcc will put the output in the filename provided immediate next to -o switch. So, here instead of linking all the .o files together and creating the binary [main, in your case], its creating the binary as producer.o, linking the other .o files. Please correct that.

You can use the user-agent string to detect this.

var useragent = navigator.userAgent.toLowerCase();

if( useragent.search("iphone") )
    ; // iphone
else if( useragent.search("ipod") )
    ; // ipod
else if( useragent.search("android") )
    ; // android
etc

You can find a list of useragent strings here http://www.useragentstring.com/pages/useragentstring.php

md5sum binary1 binary2

If the md5sum is same, binaries are same

E.g

md5sum new*
89c60189c3fa7ab5c96ae121ec43bd4a  new.txt
89c60189c3fa7ab5c96ae121ec43bd4a  new1.txt
root@TinyDistro:~# cat new*
aa55 aa55 0000 8010 7738
aa55 aa55 0000 8010 7738


root@TinyDistro:~# cat new*
aa55 aa55 000 8010 7738
aa55 aa55 0000 8010 7738
root@TinyDistro:~# md5sum new*
4a7f86919d4ac00c6206e11fca462c6f  new.txt
89c60189c3fa7ab5c96ae121ec43bd4a  new1.txt

I had the same issue on Windows XP when running an application built with a static version of Qt 5.7.0 (MSVC 2013).

Adding the following line to the project's .pro file solved it:

QMAKE_LFLAGS_WINDOWS = /SUBSYSTEM:WINDOWS,5.01

Considering it hasn't been released yet, I'm assuming this is a question for ahead-of-time or you have a developer's build. As Benjamin mentioned, MAMP is the easiest way. However, if you want a native install, the process should be like 10.5. PHP comes installed on OS X by default (not always activated for some), just download the 32-bit version of MySQL, start Apache, and you should be good to go. You may have to tweak Apache for PHP or MySQL, depending on what builds are present. I didn't have to tweak anything to have it working.

SELECT A.ABC_ID, A.VAL FROM A WHERE NOT EXISTS 
   (SELECT * FROM B WHERE B.ABC_ID = A.ABC_ID AND B.VAL = A.VAL)

or

SELECT A.ABC_ID, A.VAL FROM A WHERE VAL NOT IN 
    (SELECT VAL FROM B WHERE B.ABC_ID = A.ABC_ID)

or

SELECT A.ABC_ID, A.VAL LEFT OUTER JOIN B 
    ON A.ABC_ID = B.ABC_ID AND A.VAL = B.VAL FROM A WHERE B.VAL IS NULL

Please note that these queries do not require that ABC_ID be in table B at all. I think that does what you want.

Now only I came across this situation and found some more interesting features around GROUP_CONCAT. I hope these details will make you feel interesting.

simple GROUP_CONCAT

SELECT GROUP_CONCAT(TaskName) 
FROM Tasks;

Result:

+------------------------------------------------------------------+
| GROUP_CONCAT(TaskName)                                           |
+------------------------------------------------------------------+
| Do garden,Feed cats,Paint roof,Take dog for walk,Relax,Feed cats |
+------------------------------------------------------------------+

GROUP_CONCAT with DISTINCT

SELECT GROUP_CONCAT(TaskName) 
FROM Tasks;

Result:

+------------------------------------------------------------------+
| GROUP_CONCAT(TaskName)                                           |
+------------------------------------------------------------------+
| Do garden,Feed cats,Paint roof,Take dog for walk,Relax,Feed cats |
+------------------------------------------------------------------+

GROUP_CONCAT with DISTINCT and ORDER BY

SELECT GROUP_CONCAT(DISTINCT TaskName ORDER BY TaskName DESC) 
FROM Tasks;

Result:

+--------------------------------------------------------+
| GROUP_CONCAT(DISTINCT TaskName ORDER BY TaskName DESC) |
+--------------------------------------------------------+
| Take dog for walk,Relax,Paint roof,Feed cats,Do garden |
+--------------------------------------------------------+

GROUP_CONCAT with DISTINCT and SEPARATOR

SELECT GROUP_CONCAT(DISTINCT TaskName SEPARATOR ' + ') 
FROM Tasks;

Result:

+----------------------------------------------------------------+
| GROUP_CONCAT(DISTINCT TaskName SEPARATOR ' + ')                |
+----------------------------------------------------------------+
| Do garden + Feed cats + Paint roof + Relax + Take dog for walk |
+----------------------------------------------------------------+

GROUP_CONCAT and Combining Columns

SELECT GROUP_CONCAT(TaskId, ') ', TaskName SEPARATOR ' ') 
FROM Tasks;

Result:

+------------------------------------------------------------------------------------+
| GROUP_CONCAT(TaskId, ') ', TaskName SEPARATOR ' ')                                 |
+------------------------------------------------------------------------------------+
| 1) Do garden 2) Feed cats 3) Paint roof 4) Take dog for walk 5) Relax 6) Feed cats |
+------------------------------------------------------------------------------------+

GROUP_CONCAT and Grouped Results Assume that the following are the results before using GROUP_CONCAT

+------------------------+--------------------------+
| ArtistName             | AlbumName                |
+------------------------+--------------------------+
| Iron Maiden            | Powerslave               |
| AC/DC                  | Powerage                 |
| Jim Reeves             | Singing Down the Lane    |
| Devin Townsend         | Ziltoid the Omniscient   |
| Devin Townsend         | Casualties of Cool       |
| Devin Townsend         | Epicloud                 |
| Iron Maiden            | Somewhere in Time        |
| Iron Maiden            | Piece of Mind            |
| Iron Maiden            | Killers                  |
| Iron Maiden            | No Prayer for the Dying  |
| The Script             | No Sound Without Silence |
| Buddy Rich             | Big Swing Face           |
| Michael Learns to Rock | Blue Night               |
| Michael Learns to Rock | Eternity                 |
| Michael Learns to Rock | Scandinavia              |
| Tom Jones              | Long Lost Suitcase       |
| Tom Jones              | Praise and Blame         |
| Tom Jones              | Along Came Jones         |
| Allan Holdsworth       | All Night Wrong          |
| Allan Holdsworth       | The Sixteen Men of Tain  |
+------------------------+--------------------------+

USE Music;
SELECT ar.ArtistName,
    GROUP_CONCAT(al.AlbumName)
FROM Artists ar
INNER JOIN Albums al
ON ar.ArtistId = al.ArtistId
GROUP BY ArtistName;

Result:

+------------------------+----------------------------------------------------------------------------+
| ArtistName             | GROUP_CONCAT(al.AlbumName)                                                 |
+------------------------+----------------------------------------------------------------------------+
| AC/DC                  | Powerage                                                                   |
| Allan Holdsworth       | All Night Wrong,The Sixteen Men of Tain                                    |
| Buddy Rich             | Big Swing Face                                                             |
| Devin Townsend         | Epicloud,Ziltoid the Omniscient,Casualties of Cool                         |
| Iron Maiden            | Somewhere in Time,Piece of Mind,Powerslave,Killers,No Prayer for the Dying |
| Jim Reeves             | Singing Down the Lane                                                      |
| Michael Learns to Rock | Eternity,Scandinavia,Blue Night                                            |
| The Script             | No Sound Without Silence                                                   |
| Tom Jones              | Long Lost Suitcase,Praise and Blame,Along Came Jones                       |
+------------------------+----------------------------------------------------------------------------+

Wrap your to be deleted contents within a ptag, then you can do something like this:

$(function(){
  $("td").click(function(){ console.log($("td").find("p"));
    $("td").find("p").remove();    });
});

FIDDLE DEMO: http://jsfiddle.net/y3p2F/

You could use the GO command. That will restart the execution of SQL statements after an error. In my case I have a few 1000 INSERT statements, where a handful of those records already exist in the database, I just don't know which ones. I found that after processing a few 100, execution just stops with an error message that it can't INSERT as the record already exists. Quite annoying, but putting a GO solved this. It may not be the fastest solution, but speed was not my problem.

GO
INSERT INTO mytable (C1,C2,C3) VALUES(1,2,3)
GO
INSERT INTO mytable (C1,C2,C3) VALUES(4,5,6)
 etc ...

The RequestContext is deprecated from Primefaces 6.2. From this version use the following:

if (componentID != null && PrimeFaces.current().isAjaxRequest()) {
    PrimeFaces.current().ajax().update(componentID);
}

And to execute javascript from the backbean use this way:

PrimeFaces.current().executeScript(jsCommand);

Reference:

• https://github.com/primefaces/primefaces/wiki/Migration-Guide
• https://forum.primefaces.org/viewtopic.php?t=53129

if you're using Aqua Data studio, simply write select * from table_name and instead of pressing execute,, press ctrl +D .

You shall be able to see the description for the table

In PHP arrays are passed to functions by value by default, unless you explicitly pass them by reference, as the following snippet shows:

$foo = array(11, 22, 33);

function hello($fooarg) {
  $fooarg[0] = 99;
}

function world(&$fooarg) {
  $fooarg[0] = 66;
}

hello($foo);
var_dump($foo); // (original array not modified) array passed-by-value

world($foo);
var_dump($foo); // (original array modified) array passed-by-reference

Here is the output:

array(3) {
  [0]=>
  int(11)
  [1]=>
  int(22)
  [2]=>
  int(33)
}
array(3) {
  [0]=>
  int(66)
  [1]=>
  int(22)
  [2]=>
  int(33)
}

In my case (I am a noob), I was testing Servlet that make database connection with MySQL and one of the Exception is the one mentioned above.

It made my head swing for some seconds but I came to realize that it was because I have not started my MySQL server in localhost.
After starting the server, the problem was fixed.

So, check whether MySQL server is running properly.

I think you face three problems:

1. understanding the FileChooser
2. writing/reading files
3. understanding extensions and file formats

ad 1. Are you sure you've connected the FileChooser to a correct panel/container? I'd go for a simple tutorial on this matter and see if it works. That's the best way to learn - by making small but large enough steps forward. Breaking down an issue into such parts might be tricky sometimes ;)

ad. 2. After you save or open the file you should have methods to write or read the file. And again there are pretty neat examples on this matter and it's easy to understand topic.

ad. 3. There's a difference between a file having extension and file format. You can change the format of any file to anything you want but that doesn't affect it's contents. It might just render the file unreadable for the application associated with such extension. TXT files are easy - you read what you write. XLS, DOCX etc. require more work and usually framework is the best way to tackle these.

As stated in Android's Support Library Overview, it is considered good practice to include the support library by default because of the large diversity of devices and the fragmentation that exists between the different versions of Android (and thus, of the provided APIs).

This is the reason why Android code templates tools included in Eclipse through the Android Development Tools (ADT) integrate them by default.

I noted that you target API 15 in your sample, but the miminum required SDK for your package is API 10, for which the compatibility libraries can provide a tremendous amount of backward compatible APIs. An example would be the ability of using the Fragment API which appeard on API 11 (Android 3.0 Honeycomb) on a device that runs an older version of this system.

It is also to be noted that you can deactivate automatic inclusion of the Support Library by default.

This is simple way to convert files to Base64 and avoid "maximum call stack size exceeded at FileReader.reader.onload" with the file has big size.

document.querySelector('#fileInput').addEventListener('change',   function () {_x000D_
_x000D_
    var reader = new FileReader();_x000D_
    var selectedFile = this.files[0];_x000D_
_x000D_
    reader.onload = function () {_x000D_
        var comma = this.result.indexOf(',');_x000D_
        var base64 = this.result.substr(comma + 1);_x000D_
        console.log(base64);_x000D_
    }_x000D_
    reader.readAsDataURL(selectedFile);_x000D_
}, false);

<input id="fileInput" type="file" />

None of these methods worked for me in .NET Core 2.2 but I was able to adapt some code I had for defining a different primary key to work for this purpose.

In the instance below I want to ensure the OutletRef field is unique:

public class ApplicationDbContext : IdentityDbContext
    {
        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);
            modelBuilder.Entity<Outlet>()
                .HasIndex(o => new { o.OutletRef });
        }
    }

This adds the required unique index in the database. What it doesn't do though is provide the ability to specify a custom error message.

You can't cause a .Net application to elevate its own rights. It's simply not allowed. The best you can do is to specify elevated rights when you spawn another process. In this case you would have a two-stage application launch.

Stage 1 does nothing but prepare an elevated spawn using the System.Diagnostics.ProcessStartInfo object and the Start() call.

Stage 2 is the application running in an elevated state.

As mentioned above, though, you very rarely want to do this. And you certainly don't want to do it just so you can write temporary files into %programfiles%. Use this method only when you need to perform administrative actions like service start/stop, etc. Write your temporary files into a better place, as indicated in other answers here.

What about something simple like:

document.getElementById('elementID').click();

Supported even by IE.

Another functional approach which is maybe a little easier to look at than an anonymous function if you go that route is using functools.partial to utilize the two-parameter operator.mul with a fixed multiple

>>> from functools import partial
>>> from operator import mul
>>> double = partial(mul, 2)
>>> list(map(double, [1, 2, 3]))
[2, 4, 6]

Its a permissions error. Your VS probably runs using an elevated account or different user account than the user using the installed version.

It may be useful to check your IIS permissions and see what accounts have access to the resource you are accessing. Cross reference that with the account you use and the account the installed versions are using.

What's your innodb buffer-pool size? Make sure you've set it to 75% of your RAM. Usually inserts are better when in primary key order for InnoDB. But with a big pool-size, you should see good speeds.

Add this line to pg_hba.conf of postgres folder

host    all    all    all    trust

"trust" allows all users to connect without any password.

Perhaps you try this solution:

#define QUANTIDISCHI 6
#define QUDI(x) #x
#define QUdi(x) QUDI(x)
. . . 
. . .
unsigned char TheNumber[] = "QUANTIDISCHI = " QUdi(QUANTIDISCHI) "\n";

1. Go to the log view (to be able to go here go to View -> log view).
2. Double click on the line with the branch label stating that branch. Automatically, it will switch branch. (A prompt will dropdown and say switching branch.)
3. If you have two or more branches on the same line, it will ask you via prompt which branch you want to switch. Choose the specific branch from the dropdown and click ok.

To determine which branch you are now on, look at the side bar, under BRANCHES, you are in the branch that is in BOLD LETTERS.

This is because the CHARINDEX-1 is returning a -ive value if the look-up for " " (space) is 0. The simplest solution would be to avoid '-ve' by adding

ABS(CHARINDEX(' ', PostCode ) -1))

which will return only +ive values for your length even if CHARINDEX(' ', PostCode ) -1) is a -ve value. Correct me if I'm wrong!

I think @Zack properly answered the question but just to cover all the bases:

Update myTable set MyColumn = NULL

This would set the entire column to null as the Question Title asks.

To set a specific row on a specific column to null use:

Update myTable set MyColumn = NULL where Field = Condition.

This would set a specific cell to null as the inner question asks.

Try this:

BitmapImage image = new BitmapImage(new Uri("/MyProject;component/Images/down.png", UriKind.Relative));

After days trying to find the answer, I finally found

display: table;

There was surprisingly very little information available online about how to actually getting it to work, even here, so on to the "How":

To use this fantastic piece of code, you need to think back to when tables were the only real way to structure HTML, namely the syntax. To get a table with 2 rows and 3 columns, you'd have to do the following:

<table>
    <tr>
        <td></td>
        <td></td>
        <td></td>
    </tr>
    <tr>
        <td></td>
        <td></td>
        <td></td>
    </tr>
</table>

Similarly to get CSS to do it, you'd use the following:

HTML

<div id="table">
    <div class="tr">
        <div class="td"></div>
        <div class="td"></div>
        <div class="td"></div>
    </div>
    <div class="tr">
        <div class="td"></div>
        <div class="td"></div>
        <div class="td"></div>
    </div>
</div>

CSS

#table{ 
    display: table; 
}
.tr{ 
    display: table-row; 
}
.td{ 
    display: table-cell; }

As you can see in the JSFiddle example below, the divs in the 3rd column have no content, yet are respecting the auto height set by the text in the first 2 columns. WIN!

http://jsfiddle.net/blyzz/1djs97yv/1/

It's worth noting that display: table; does not work in IE6 or 7 (thanks, FelipeAls), so depending on your needs with regards to browser compatibility, this may not be the answer that you are seeking.

You can do it in a single line

var res = listA.Where(n => !listB.Contains(n));

This is not the fastest way to do it: in case listB is relatively long, this should be faster:

var setB = new HashSet(listB);
var res = listA.Where(n => !setB.Contains(n));

Based on the accepted answer of arturnt. This is a slightly optimized version, but does essentially the same thing:

var time = new Date().getTime();
$(document.body).bind("mousemove keypress", function () {
    time = new Date().getTime();
});

setInterval(function() {
    if (new Date().getTime() - time >= 60000) {
        window.location.reload(true);
    }
}, 1000);

Only difference is that this version uses setInterval instead of setTimeout, which makes the code more compact.

Just to change the NavigationBar color you can set the tint color like below.

[[UINavigationBar appearance] setTintColor:[UIColor whiteColor]];

Returning falsy value in the render() function will render nothing. So you can just do

 render() {
    let finalClasses = "" + (this.state.classes || "");
    return !isTimeout && <div>{this.props.children}</div>;
  }

The two queries express the same question. Apparently the query optimizer chooses two different execution plans. My guess would be that the distinct approach is executed like:

• Copy all business_key values to a temporary table
• Sort the temporary table
• Scan the temporary table, returning each item that is different from the one before it

The group by could be executed like:

• Scan the full table, storing each value of business key in a hashtable
• Return the keys of the hashtable

The first method optimizes for memory usage: it would still perform reasonably well when part of the temporary table has to be swapped out. The second method optimizes for speed, but potentially requires a large amount of memory if there are a lot of different keys.

Since you either have enough memory or few different keys, the second method outperforms the first. It's not unusual to see performance differences of 10x or even 100x between two execution plans.

With this code i solved my problem.For back button paste these two line code.Hope this will help you.

Only paste this code on button click

super.onBackPressed();

Example:-

Button backButton = (Button)this.findViewById(R.id.back);
backButton.setOnClickListener(new OnClickListener() {
  @Override
  public void onClick(View v) {
    super.onBackPressed();
  }
});

Use NSURLComponents to build your NSURL like this

var urlComponents = NSURLComponents(string: "https://www.google.de/maps/")!

urlComponents.queryItems = [
  NSURLQueryItem(name: "q", value: String(51.500833)+","+String(-0.141944)),
  NSURLQueryItem(name: "z", value: String(6))
]
urlComponents.URL // returns https://www.google.de/maps/?q=51.500833,-0.141944&z=6

font: https://www.ralfebert.de/snippets/ios/encoding-nsurl-get-parameters/

string sample = "ratty";
Console.WriteLine(sample[0]);

And

Console.WriteLine(sample.Chars(0));
Reference: http://msdn.microsoft.com/en-us/library/system.string.chars%28v=VS.71%29.aspx

The above is same as using indexers in c#.

For OSX:

I had installed this via Anaconda, and had a hell of a time getting it to work. What helped was adding the Anaconda bin AND pkgs folder to my PATH.

Since I use fishshell, I did it in my ~/.config/fish/config.fish file like this:

set -g -x PATH $PATH /Users/cbrevik/anaconda/bin /Users/cbrevik/anaconda/pkgs

If you use fishshell like me, this answer will probably save you some trouble later using pandas as well.

It's generally considered bad practice. The problem is that the constants are part of the public "interface" (for want of a better word) of the implementing class. This means that the implementing class is publishing all of these values to external classes even when they are only required internally. The constants proliferate throughout the code. An example is the SwingConstants interface in Swing, which is implemented by dozens of classes that all "re-export" all of its constants (even the ones that they don't use) as their own.

But don't just take my word for it, Josh Bloch also says it's bad:

The constant interface pattern is a poor use of interfaces. That a class uses some constants internally is an implementation detail. Implementing a constant interface causes this implementation detail to leak into the class's exported API. It is of no consequence to the users of a class that the class implements a constant interface. In fact, it may even confuse them. Worse, it represents a commitment: if in a future release the class is modified so that it no longer needs to use the constants, it still must implement the interface to ensure binary compatibility. If a nonfinal class implements a constant interface, all of its subclasses will have their namespaces polluted by the constants in the interface.

An enum may be a better approach. Or you could simply put the constants as public static fields in a class that cannot be instantiated. This allows another class to access them without polluting its own API.

Install Babun instead -> https://babun.github.io/index.html It contains Cygwin ;)

1. set the classpath and compile

   javac -classpath "C:\Program Files\Java\jdk1.6.0_updateVersion\tools.jar" yourApp.java

2. create manifest.txt

   Main-Class: yourApp newline

3. create yourApp.jar

   jar cvf0m yourApp.jar manifest.txt yourApp.class

4. run yourApp.jar

   java -jar yourApp.jar

Modern browsers now throw a security error for otherwise well-formed self-signed certificates if they are missing a SAN (Subject Alternate Name). OpenSSL does not provide a command-line way to specify this, so many developers' tutorials and bookmarks are suddenly outdated.

The quickest way to get running again is a short, stand-alone conf file:

1. Create an OpenSSL config file (example: req.cnf)

   [req]
   distinguished_name = req_distinguished_name
   x509_extensions = v3_req
   prompt = no
   [req_distinguished_name]
   C = US
   ST = VA
   L = SomeCity
   O = MyCompany
   OU = MyDivision
   CN = www.company.com
   [v3_req]
   keyUsage = critical, digitalSignature, keyAgreement
   extendedKeyUsage = serverAuth
   subjectAltName = @alt_names
   [alt_names]
   DNS.1 = www.company.com
   DNS.2 = company.com
   DNS.3 = company.net
   

2. Create the certificate referencing this config file

   openssl req -x509 -nodes -days 730 -newkey rsa:2048 \
    -keyout cert.key -out cert.pem -config req.cnf -sha256
   

Example config from https://support.citrix.com/article/CTX135602

Use TcpView to find the process that listens to the port and close the process.

In build.gradle add wrapper { gradleVersion = '6.0' }

I have gone through tons of third party libraries to try to achieve this. But none of them exhibits smoothness and usability experience which i wanted. Then i decided to write it myself. And the result was , well, i loved it. I will share the code here. Maybe i will write it as a library which can be embedded in any recycler view in future. But for now here is the code.

Note: i have uses recycler view and ViewHolder. Some values are hardcoded so change them according to your requirement.

• row_layout.xml

  <LinearLayout
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_alignParentRight="true"
      android:orientation="horizontal">
      <Button
          android:id="@+id/slide_button_2"
          android:text="Button2"
          android:layout_width="80dp"
          android:layout_height="80dp" />
      <Button
          android:id="@+id/slide_button_1"
          android:text="Button1"
          android:layout_width="80dp"
          android:layout_height="80dp" />
  </LinearLayout>
  <LinearLayout
      android:id="@+id/chat_row_cell"
      android:layout_width="match_parent"
      android:layout_height="80dp"
      android:orientation="horizontal"
      android:background="@color/white">
      <ImageView
          android:id="@+id/chat_image"
          android:layout_width="60dp"
          android:layout_height="60dp"
          android:layout_marginLeft="10dp"
          android:layout_marginTop="10dp"
          android:layout_marginBottom="10dp"
          android:layout_marginRight="10dp"
          android:layout_gravity="center"/>
      <LinearLayout
          android:layout_width="0dp"
          android:layout_height="match_parent"
          android:layout_weight="1"
          android:gravity="center">
          <LinearLayout
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:orientation="vertical">
              <TextView
                  android:id="@+id/chat_title"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:textColor="@color/md_grey_800"
                  android:textSize="18sp"/>
              <TextView
                  android:id="@+id/chat_subtitle"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:textColor="@color/md_grey_600"/>
          </LinearLayout>
      </LinearLayout>
  </LinearLayout>
  

• ChatAdaptor.java

  public class ChatAdaptor extends RecyclerView.Adapter {

  List<MXGroupChatSession> sessions;
  Context context;
  ChatAdaptorInterface listener;
  
  public interface ChatAdaptorInterface{
      void cellClicked(MXGroupChatSession session);
      void utilityButton1Clicked(MXGroupChatSession session);
      void utilityButton2Clicked(MXGroupChatSession session);
  }
  
  public ChatAdaptor(List<MXGroupChatSession> sessions, ChatAdaptorInterface listener, Context context){
      this.sessions=sessions;
      this.context=context;
      this.listener=listener;
  }
  
  @Override
  public ChatViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
      View view=(View)LayoutInflater.from(parent.getContext()).inflate(R.layout.chat_row,null);
      ChatViewHolder chatViewHolder=new ChatViewHolder(view);
      return chatViewHolder;
  }
  
  @Override
  public void onBindViewHolder(ChatViewHolder holder, final int position) {
      MXGroupChatSession session=this.sessions.get(position);
      holder.selectedSession=session;
      holder.titleView.setText(session.getTopic());
      holder.subtitleView.setText(session.getLastFeedContent());
      Picasso.with(context).load(new File(session.getCoverImagePath())).transform(new CircleTransformPicasso()).into(holder.imageView);
  }
  
  @Override
  public int getItemCount() {
      return sessions.size();
  }
  
  public class ChatViewHolder extends RecyclerView.ViewHolder{
      ImageView imageView;
      TextView titleView;
      TextView subtitleView;
      ViewGroup cell;
      ViewGroup cellContainer;
      Button button1;
      Button button2;
  
      MXGroupChatSession selectedSession;
      private GestureDetectorCompat gestureDetector;
  
      float totalx;
      float buttonTotalWidth;
  
      Boolean open=false;
      Boolean isScrolling=false;
  
  
      public ChatViewHolder(View itemView) {
          super(itemView);
          cell=(ViewGroup) itemView.findViewById(R.id.chat_row_cell);
          cellContainer=(ViewGroup) itemView.findViewById(R.id.chat_row_container);
          button1=(Button) itemView.findViewById(R.id.slide_button_1);
          button2=(Button) itemView.findViewById(R.id.slide_button_2);
  
          button1.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View v) {
                  listener.utilityButton1Clicked(selectedSession);
              }
          });
  
          button2.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View v) {
                  listener.utilityButton2Clicked(selectedSession);
              }
          });
  
          ViewTreeObserver vto = cellContainer.getViewTreeObserver();
          vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
              @Override
              public void onGlobalLayout() {
                  buttonTotalWidth = button1.getWidth()+button2.getWidth();
              }
          });
  
          this.titleView=(TextView)itemView.findViewById(R.id.chat_title);
          subtitleView=(TextView)itemView.findViewById(R.id.chat_subtitle);
          imageView=(ImageView)itemView.findViewById(R.id.chat_image);
          gestureDetector=new GestureDetectorCompat(context,new ChatRowGesture());
  
          cell.setOnTouchListener(new View.OnTouchListener() {
              @Override
              public boolean onTouch(View v, MotionEvent event) {
                  if(gestureDetector.onTouchEvent(event)){
                      return true;
                  }
  
                  if(event.getAction() == MotionEvent.ACTION_UP) {
                      if(isScrolling ) {
                          isScrolling  = false;
                          handleScrollFinished();
                      };
                  }
                  else if(event.getAction() == MotionEvent.ACTION_CANCEL){
                      if(isScrolling ) {
                          isScrolling  = false;
                          handleScrollFinished();
                      };
                  }
                  return false;
              }
          });
      }
  
  
      public class ChatRowGesture extends GestureDetector.SimpleOnGestureListener {
  
          @Override
          public boolean onSingleTapUp(MotionEvent e) {
              if (!open){
                  listener.cellClicked(selectedSession);
              }
              return true;
          }
  
          @Override
          public boolean onDown(MotionEvent e) {
              return true;
          }
  
          @Override
          public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
                  isScrolling=true;
                  totalx=totalx+distanceX;
                  freescroll(totalx);
  
              return true;
          }
      }
  
      void handleScrollFinished(){
          if (open){
              if (totalx>2*buttonTotalWidth/3){
                  slideLeft();
                  totalx=buttonTotalWidth;
              }else{
                  slideRight();
                  totalx=0;
              }
          }else{
              if (totalx>buttonTotalWidth/3){
                  slideLeft();
                  totalx=buttonTotalWidth;
              }else{
                  slideRight();
                  totalx=0;
              }
          }
  
      }
  
      void slideRight(){
          TransitionManager.beginDelayedTransition(cellContainer);
          ViewGroup.MarginLayoutParams params;
          params=(ViewGroup.MarginLayoutParams) cell.getLayoutParams();
          params.setMargins(0,0,0,0);
          cell.setLayoutParams(params);
          open=false;
      }
  
      void slideLeft(){
          TransitionManager.beginDelayedTransition(cellContainer);
          ViewGroup.MarginLayoutParams params;
          params=(ViewGroup.MarginLayoutParams) cell.getLayoutParams();
          params.setMargins(((int)buttonTotalWidth*-1),0,(int)buttonTotalWidth,0);
          cell.setLayoutParams(params);
          open=true;
      }
      void freescroll(float x){
          if (x<buttonTotalWidth && x>0){
              int xint=(int)x;
              ViewGroup.MarginLayoutParams params;
              params=(ViewGroup.MarginLayoutParams) cell.getLayoutParams();
              params.setMargins(params.leftMargin,0,xint,0);
              cell.setLayoutParams(params);
          }
      }
  }
  

Hope this helps someone!!

select a.ip, a.os, a.hostname, a.port, a.protocol,
       b.state
from a
left join b on a.ip = b.ip 
           and a.port = b.port

You could use a colormap such as HSV to generate a set of colors. For example:

cc=hsv(12);
figure; 
hold on;
for i=1:12
    plot([0 1],[0 i],'color',cc(i,:));
end

MATLAB has 13 different named colormaps ('doc colormap' lists them all).

Another option for plotting lines in different colors is to use the LineStyleOrder property; see Defining the Color of Lines for Plotting in the MATLAB documentation for more information.

As has been noted the perfect regex is elusive but still seems to be a reasonable approach (alternatives are server side tests or the new experimental URL API). However the high ranking answers are often returning false for common URLs but even worse will freeze your app/page for minutes on even as simple a string as isURL('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'). It's been pointed out in some of the comments, but most probably haven't entered a bad value to see it. Hanging like that makes that code unusable in any serious application. I think it's due to the repeated case insensitive sets in code like ((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.?)+[a-z]{2,}|' .... Take out the 'i' and it doesn't hang but will of course not work as desired. But even with the ignore case flag those tests reject high unicode values that are allowed.

The best already mentioned is:

function isURL(str) {
  return /^(?:\w+:)?\/\/([^\s\.]+\.\S{2}|localhost[\:?\d]*)\S*$/.test(str); 
}

That comes from Github segmentio/is-url. The good thing about a code repository is you can see the testing and any issues and also the test strings run through it. There's a branch that would allow strings missing protocol like google.com, though you're probably making too many assumptions then. The repository has been updated and I'm not planning on trying to keep up a mirror here. It's been broken up into separate tests to avoid RegEx redos which can be exploited for DOS attacks (I don't think you have to worry about that with client side js, but you do have to worry about your page hanging for so long that your visitor leaves your site).

There is one other repository I've seen that may even be better for isURL at dperini/regex-weburl.js, but it is highly complex. It has a bigger test list of valid and invalid URLs. The simple one above still passes all the positives and only fails to block a few odd negatives like http://a.b--c.de/ as well as the special ips.

Whichever you choose, run it through this function which I've adapted from the tests on dperini/regex-weburl.js, while using your browser's Developer Tools inpector.

function testIsURL() {
//should match
console.assert(isURL("http://foo.com/blah_blah"));
console.assert(isURL("http://foo.com/blah_blah/"));
console.assert(isURL("http://foo.com/blah_blah_(wikipedia)"));
console.assert(isURL("http://foo.com/blah_blah_(wikipedia)_(again)"));
console.assert(isURL("http://www.example.com/wpstyle/?p=364"));
console.assert(isURL("https://www.example.com/foo/?bar=baz&inga=42&quux"));
console.assert(isURL("http://?df.ws/123"));
console.assert(isURL("http://userid:[email protected]:8080"));
console.assert(isURL("http://userid:[email protected]:8080/"));
console.assert(isURL("http://[email protected]"));
console.assert(isURL("http://[email protected]/"));
console.assert(isURL("http://[email protected]:8080"));
console.assert(isURL("http://[email protected]:8080/"));
console.assert(isURL("http://userid:[email protected]"));
console.assert(isURL("http://userid:[email protected]/"));
console.assert(isURL("http://142.42.1.1/"));
console.assert(isURL("http://142.42.1.1:8080/"));
console.assert(isURL("http://?.ws/?"));
console.assert(isURL("http://?.ws"));
console.assert(isURL("http://?.ws/"));
console.assert(isURL("http://foo.com/blah_(wikipedia)#cite-1"));
console.assert(isURL("http://foo.com/blah_(wikipedia)_blah#cite-1"));
console.assert(isURL("http://foo.com/unicode_(?)_in_parens"));
console.assert(isURL("http://foo.com/(something)?after=parens"));
console.assert(isURL("http://?.damowmow.com/"));
console.assert(isURL("http://code.google.com/events/#&product=browser"));
console.assert(isURL("http://j.mp"));
console.assert(isURL("ftp://foo.bar/baz"));
console.assert(isURL("http://foo.bar/?q=Test%20URL-encoded%20stuff"));
console.assert(isURL("http://????.??????"));
console.assert(isURL("http://??.??"));
console.assert(isURL("http://??????.???????"));
console.assert(isURL("http://-.~_!$&'()*+,;=:%40:80%2f::::::@example.com"));
console.assert(isURL("http://1337.net"));
console.assert(isURL("http://a.b-c.de"));
console.assert(isURL("http://223.255.255.254"));
console.assert(isURL("postgres://u:[email protected]:5702/db"));
console.assert(isURL("https://[email protected]/13176"));

//SHOULD NOT MATCH:
console.assert(!isURL("http://"));
console.assert(!isURL("http://."));
console.assert(!isURL("http://.."));
console.assert(!isURL("http://../"));
console.assert(!isURL("http://?"));
console.assert(!isURL("http://??"));
console.assert(!isURL("http://??/"));
console.assert(!isURL("http://#"));
console.assert(!isURL("http://##"));
console.assert(!isURL("http://##/"));
console.assert(!isURL("http://foo.bar?q=Spaces should be encoded"));
console.assert(!isURL("//"));
console.assert(!isURL("//a"));
console.assert(!isURL("///a"));
console.assert(!isURL("///"));
console.assert(!isURL("http:///a"));
console.assert(!isURL("foo.com"));
console.assert(!isURL("rdar://1234"));
console.assert(!isURL("h://test"));
console.assert(!isURL("http:// shouldfail.com"));
console.assert(!isURL(":// should fail"));
console.assert(!isURL("http://foo.bar/foo(bar)baz quux"));
console.assert(!isURL("ftps://foo.bar/"));
console.assert(!isURL("http://-error-.invalid/"));
console.assert(!isURL("http://a.b--c.de/"));
console.assert(!isURL("http://-a.b.co"));
console.assert(!isURL("http://a.b-.co"));
console.assert(!isURL("http://0.0.0.0"));
console.assert(!isURL("http://10.1.1.0"));
console.assert(!isURL("http://10.1.1.255"));
console.assert(!isURL("http://224.1.1.1"));
console.assert(!isURL("http://1.1.1.1.1"));
console.assert(!isURL("http://123.123.123"));
console.assert(!isURL("http://3628126748"));
console.assert(!isURL("http://.www.foo.bar/"));
console.assert(!isURL("http://www.foo.bar./"));
console.assert(!isURL("http://.www.foo.bar./"));
console.assert(!isURL("http://10.1.1.1"));}

And then test that string of 'a's.

See this comparison of isURL regex by Mathias Bynens for more info before you post a seemingly great regex.

In postgres (where || is the string concatenation operator):

select (score/10)*10 || '-' || (score/10)*10+9 as scorerange, count(*)
from scores
group by score/10
order by 1

gives:

 scorerange | count 
------------+-------
 0-9        |    11
 10-19      |    14
 20-29      |     3
 30-39      |     2

Use toCharArray() method. It splits the string into an array of characters:

http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html#toCharArray%28%29

String str = "aabbab";
char[] chs = str.toCharArray();

Match expression (PHP 8)

PHP 8 RFC introduced a new match expression that is similar to switch but with the shorter syntax:

• doesn't require break statements
• combine conditions using a comma
• returns a value

Example:

match ($value) {
  0 => '0',
  1, 2 => "1 or 2",
  default => "3",
}

Multiple adb.exe files ?

My problem was solved when deleted a copy of OLD adb.exe from C:/Windows/. I don't know how a copy of adb.exe got to the C:\Windows\ ?

When I launch adb.exe from android-sdk/platform-tools/ I had no problem with detection.

Please try the following:

<script>
    $(document).ready(function() {      
        $('.carousel').carousel('pause');
    });
</script>

// This solution provides a way programatically add a handler to the web service clien w/o the XML config

// See full doc here: http://docs.oracle.com/cd/E17904_01//web.1111/e13734/handlers.htm#i222476

// Create new class that implements SOAPHandler

public class LogMessageHandler implements SOAPHandler<SOAPMessageContext> {

@Override
public Set<QName> getHeaders() {
    return Collections.EMPTY_SET;
}

@Override
public boolean handleMessage(SOAPMessageContext context) {
    SOAPMessage msg = context.getMessage(); //Line 1
    try {
        msg.writeTo(System.out);  //Line 3
    } catch (Exception ex) {
        Logger.getLogger(LogMessageHandler.class.getName()).log(Level.SEVERE, null, ex);
    } 
    return true;
}

@Override
public boolean handleFault(SOAPMessageContext context) {
    return true;
}

@Override
public void close(MessageContext context) {
}
}

// Programatically add your LogMessageHandler

   com.csd.Service service = null;
    URL url = new URL("https://service.demo.com/ResService.svc?wsdl");

    service = new com.csd.Service(url);

    com.csd.IService port = service.getBasicHttpBindingIService();
    BindingProvider bindingProvider = (BindingProvider)port;
    Binding binding = bindingProvider.getBinding();
    List<Handler> handlerChain = binding.getHandlerChain();
    handlerChain.add(new LogMessageHandler());
    binding.setHandlerChain(handlerChain);

NisaPrieto

Users user = bd.Users.Where(u=> u.UserAge > 21).Max(u => u.UserID); 

will not work because MAX returns the same type of variable that the field is so in this case is an INT not an User object.

Initially, it can be represented graphically as follow:

Then, the sort is applied myList.Sort();

Finally, when you did: myList' = myList2, you lost the one of the reference but not the original and the collection stayed sorted.

If you use by reference (ref) then myList' and myList will become the same (only one reference).

Note: I use myList' to represent the parameter that you use in ChangeList (because you gave the same name as the original)

In my case, I had just installed the "Authorize Project" plugin and incorrectly setup the strategy in "Manage Jenkins -> Configure Global Security -> Access Control for Builds" as "Run as anonymous". So 'anonymous' had no rights to execute the job.

Setting the first strategy as "Run as User who Triggered Build" unlocked the queued jobs.

I have a horizontal UICollectionView and subclassed UICollectionViewFlowLayout. The collection view has large cells, and only shows one row of them at a time, and the collection view fits the width of the screen.

I tried iago849's answer and it worked, but then I found out I didn't even need his answer. For some reason, setting the minimumInterItemSpacing does nothing. The spacing between my items/cells can be entirely controlled by minimumLineSpacing.

Not sure why it works this way, but it works.

This article:

• NOT IN vs. NOT EXISTS vs. LEFT JOIN / IS NULL: SQL Server

may be if interest to you.

In a couple of words, this query:

SELECT  d1.short_code
FROM    domain1 d1
LEFT JOIN
        domain2 d2
ON      d2.short_code = d1.short_code
WHERE   d2.short_code IS NULL

will work but it is less efficient than a NOT NULL (or NOT EXISTS) construct.

You can also use this:

SELECT  short_code
FROM    domain1
EXCEPT
SELECT  short_code
FROM    domain2

This is using neither NOT IN nor WHERE (and even no joins!), but this will remove all duplicates on domain1.short_code if any.

As a note of caution this answer provided by the user above me is correct.

SharedPreferences preferences = this.getActivity().getSharedPreferences("pref",0);

However, if you attempt to get anything in the fragment before onAttach is called getActivity() will return null.

Because your image is an inline-block element. You could change it to a block-level element like this:

<img src="queuedError.jpg" style="margin:auto; width:200px;display:block" />

and it will be centered.

According to this post by Stephen Cleary, Task.Factory.StartNew() is dangerous:

I see a lot of code on blogs and in SO questions that use Task.Factory.StartNew to spin up work on a background thread. Stephen Toub has an excellent blog article that explains why Task.Run is better than Task.Factory.StartNew, but I think a lot of people just haven’t read it (or don’t understand it). So, I’ve taken the same arguments, added some more forceful language, and we’ll see how this goes. :) StartNew does offer many more options than Task.Run, but it is quite dangerous, as we’ll see. You should prefer Task.Run over Task.Factory.StartNew in async code.

Here are the actual reasons:

1. Does not understand async delegates. This is actually the same as point 1 in the reasons why you would want to use StartNew. The problem is that when you pass an async delegate to StartNew, it’s natural to assume that the returned task represents that delegate. However, since StartNew does not understand async delegates, what that task actually represents is just the beginning of that delegate. This is one of the first pitfalls that coders encounter when using StartNew in async code.
2. Confusing default scheduler. OK, trick question time: in the code below, what thread does the method “A” run on?

Task.Factory.StartNew(A);

private static void A() { }

Well, you know it’s a trick question, eh? If you answered “a thread pool thread”, I’m sorry, but that’s not correct. “A” will run on whatever TaskScheduler is currently executing!

So that means it could potentially run on the UI thread if an operation completes and it marshals back to the UI thread due to a continuation as Stephen Cleary explains more fully in his post.

In my case, I was trying to run tasks in the background when loading a datagrid for a view while also displaying a busy animation. The busy animation didn't display when using Task.Factory.StartNew() but the animation displayed properly when I switched to Task.Run().

For details, please see https://blog.stephencleary.com/2013/08/startnew-is-dangerous.html

Use get_the_category() like this:

<?php
foreach((get_the_category()) as $category) { 
    echo $category->cat_name . ' '; 
} 
?>

It returns a list because a post can have more than one category.

The documentation also explains how to do this from outside the loop.

Your code is work well on this demo:

http://sqlfiddle.com/#!8/87e10/1/0

I think you are doing second query (insert...) twice. Try

select * from my_table

before insert new row and you will get that your data already exist or not.

One more dict style clean syntax:

df["new_column"] = df.apply(lambda x: x["A"] * x["B"], axis = 1)

or,

df["new_column"] = df["A"] * df["B"]

$(document).on('keypress','#typeyourid',function(e){
if($(e.target).prop('value').length>=10){
if(e.keyCode!=32)
{return false} 
}})

Advantage is this works with type="number"

My naive assumption was that the size of scroll pane will be determined automatically...

The only solution that actually worked for me was explicitly seeting bounds of JScrollPane:

import javax.swing.*;

public class MyFrame extends JFrame {

    public MyFrame()
    {
        setBounds(100, 100, 491, 310);
        getContentPane().setLayout(null);

        JTextArea textField = new JTextArea();
        textField.setEditable(false);

        String str = "";
        for (int i = 0; i < 50; ++i)
            str += "Some text\n";
        textField.setText(str);

        JScrollPane scroll = new JScrollPane(textField);
        scroll.setBounds(10, 11, 455, 249);                     // <-- THIS

        getContentPane().add(scroll);
        setLocationRelativeTo ( null );
    }
}

Maybe it will help some future visitors :)

Since the text that you are escaping will appear in an HTML attribute, you must be sure to escape not only HTML entities but also HTML attributes:

var ESC_MAP = {
    '&': '&',
    '<': '&lt;',
    '>': '&gt;',
    '"': '&quot;',
    "'": '&#39;'
};

function escapeHTML(s, forAttribute) {
    return s.replace(forAttribute ? /[&<>'"]/g : /[&<>]/g, function(c) {
        return ESC_MAP[c];
    });
}

Then, your escaping code becomes var user_id = escapeHTML(id, true).

For more information, see Foolproof HTML escaping in Javascript.

Below is a positive lookbehind JavaScript alternative showing how to capture the last name of people with 'Michael' as their first name.

1) Given this text:

const exampleText = "Michael, how are you? - Cool, how is John Williamns and Michael Jordan? I don't know but Michael Johnson is fine. Michael do you still score points with LeBron James, Michael Green Miller and Michael Wood?";

get an array of last names of people named Michael. The result should be: ["Jordan","Johnson","Green","Wood"]

2) Solution:

function getMichaelLastName2(text) {
  return text
    .match(/(?:Michael )([A-Z][a-z]+)/g)
    .map(person => person.slice(person.indexOf(' ')+1));
}

// or even
    .map(person => person.slice(8)); // since we know the length of "Michael "

3) Check solution

console.log(JSON.stringify(    getMichaelLastName(exampleText)    ));
// ["Jordan","Johnson","Green","Wood"]

Demo here: http://codepen.io/PiotrBerebecki/pen/GjwRoo

You can also try it out by running the snippet below.

const inputText = "Michael, how are you? - Cool, how is John Williamns and Michael Jordan? I don't know but Michael Johnson is fine. Michael do you still score points with LeBron James, Michael Green Miller and Michael Wood?";_x000D_
_x000D_
_x000D_
_x000D_
function getMichaelLastName(text) {_x000D_
  return text_x000D_
    .match(/(?:Michael )([A-Z][a-z]+)/g)_x000D_
    .map(person => person.slice(8));_x000D_
}_x000D_
_x000D_
console.log(JSON.stringify(    getMichaelLastName(inputText)    ));

I think this is what you want:

$friends = $facebook->api('/me/friends');

Google is my friend and it showed me this page:

• http://www.electrictoolbox.com/jquery-cookies/
• How do I set/unset cookie with jQuery?
• Can jQuery read/write cookies to a browser?

private: System::Void button9_Click(System::Object^  sender, System::EventArgs^  e)
{
    String^ constring = L"datasource=localhost;port=3306;username=root;password=password";
    MySqlConnection^ conDataBase = gcnew MySqlConnection(constring);
    conDataBase->Open();
    try 
    {
        if (MessageBox::Show("Sure you wanna delete?", "Warning", MessageBoxButtons::YesNo) == System::Windows::Forms::DialogResult::Yes)
        {
            for each(DataGridViewCell^ oneCell in dataGridView1->SelectedCells)
            {
                if (oneCell->Selected) {
                    dataGridView1->Rows->RemoveAt(oneCell->RowIndex);
                    MySqlCommand^ cmdDataBase1 = gcnew MySqlCommand("Delete from Dinslaken_DB.Configuration where Memory='ORG 6400H'");
                    cmdDataBase1->ExecuteNonQuery();
                    //sda->Update(dbdataset);
                }   
            }           
        }
    }
    catch (Exception^ex)
    {
        MessageBox::Show(ex->ToString());
    }
}

Somewhat related, but I was also looking for a native excel VBA solution since advanced data structures (Dictionaries, etc.) aren't working in my environment. The following implements sorting via a binary tree in VBA:

• Assumes array is populated one by one
• Removes duplicates
• Returns a separated string ("0|2|3|4|9") which can then be split.

I used it for returning a raw sorted enumeration of rows selected for an arbitrarily selected range

Private Enum LeafType: tEMPTY: tTree: tValue: End Enum
Private Left As Variant, Right As Variant, Center As Variant
Private LeftType As LeafType, RightType As LeafType, CenterType As LeafType
Public Sub Add(x As Variant)
    If CenterType = tEMPTY Then
        Center = x
        CenterType = tValue
    ElseIf x > Center Then
        If RightType = tEMPTY Then
            Right = x
            RightType = tValue
        ElseIf RightType = tTree Then
            Right.Add x
        ElseIf x <> Right Then
            curLeaf = Right
            Set Right = New TreeList
            Right.Add curLeaf
            Right.Add x
            RightType = tTree
        End If
    ElseIf x < Center Then
        If LeftType = tEMPTY Then
            Left = x
            LeftType = tValue
        ElseIf LeftType = tTree Then
            Left.Add x
        ElseIf x <> Left Then
            curLeaf = Left
            Set Left = New TreeList
            Left.Add curLeaf
            Left.Add x
            LeftType = tTree
        End If
    End If
End Sub
Public Function GetList$()
    Const sep$ = "|"
    If LeftType = tValue Then
        LeftList$ = Left & sep
    ElseIf LeftType = tTree Then
        LeftList = Left.GetList & sep
    End If
    If RightType = tValue Then
        RightList$ = sep & Right
    ElseIf RightType = tTree Then
        RightList = sep & Right.GetList
    End If
    GetList = LeftList & Center & RightList
End Function

'Sample code
Dim Tree As new TreeList
Tree.Add("0")
Tree.Add("2")
Tree.Add("2")
Tree.Add("-1")
Debug.Print Tree.GetList() 'prints "-1|0|2"
sortedList = Split(Tree.GetList(),"|")

For MySQL:

SELECT *
FROM permlog
ORDER BY id DESC
LIMIT 1

You want to sort the rows from highest to lowest id, hence the ORDER BY id DESC. Then you just want the first one so LIMIT 1:

The LIMIT clause can be used to constrain the number of rows returned by the SELECT statement.
[...]
With one argument, the value specifies the number of rows to return from the beginning of the result set

Documentation here, and I'll use the Frankfurt region as an example.

There are 2 different URL styles:

• Virtual host style: https://BUCKET.s3.amazonaws.com/FILE
• Path style: https://s3.eu-central-1.amazonaws.com/BUCKET/FILE

But this url does not work:

• https://s3.amazonaws.com/BUCKET/FILE

The message is explicit: The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint.

I may be talking about another problem because I'm not getting NoSuchKey error but I suspect the error message has been made clearer over time.

echo Yii::$app->request->url;

You can always, reshape like:

temp = [1,2,3,4,5,5,6,7]

temp = temp.reshape(len(temp), 1)

Because, the major issue is when your, temp.shape is: (8,)

and you need (8,1)

{{ app.user.username|default('') }}

Just present login username for example, filter function default('') should be nice when user is NOT login by just avoid annoying error message.

I don't know about yum, but rpm -ql will list the files in a particular .rpm file. If you can find the package file on your system you should be good to go.

Yes, multiple calls to where() is a perfectly valid way to achieve this.

$this->db->where('username',$username);
$this->db->where('status',$status);

http://www.codeigniter.com/user_guide/database/query_builder.html

This kind of code perhaps should work for You

SELECT
 *,
 CASE
  WHEN (pvc IS NULL OR pvc = '') AND (datepose < 1980) THEN '01'
  WHEN (pvc IS NULL OR pvc = '') AND (datepose >= 1980) THEN '02'
  WHEN (pvc IS NULL OR pvc = '') AND (datepose IS NULL OR datepose = 0) THEN '03'
  ELSE '00'
 END AS modifiedpvc
FROM my_table;


 gid | datepose | pvc | modifiedpvc 
-----+----------+-----+-------------
   1 |     1961 | 01  | 00
   2 |     1949 |     | 01
   3 |     1990 | 02  | 00
   1 |     1981 |     | 02
   1 |          | 03  | 00
   1 |          |     | 03
(6 rows)

If neither commit is your HEAD then bash's brace expansion proves really useful, especially if your filenames are long, the example above:

git diff master~20:pom.xml master:pom.xml

Would become

git diff {master~20,master}:pom.xml

More on Brace expansion with bash.

The first part of your question is a duplicate of Why do I get a JsonReaderException with this code?, but the most relevant part from that (my) answer is this:

[A] JObject isn't the elementary base type of everything in JSON.net, but JToken is. So even though you could say,

object i = new int[0];

in C#, you can't say,

JObject i = JObject.Parse("[0, 0, 0]");

in JSON.net.

What you want is JArray.Parse, which will accept the array you're passing it (denoted by the opening [ in your API response). This is what the "StartArray" in the error message is telling you.

As for what happened when you used JArray, you're using arr instead of obj:

var rcvdData = JsonConvert.DeserializeObject<LocationData>(arr /* <-- Here */.ToString(), settings);

Swap that, and I believe it should work.

Although I'd be tempted to deserialize arr directly as an IEnumerable<LocationData>, which would save some code and effort of looping through the array. If you aren't going to use the parsed version separately, it's best to avoid it.

I came here looking for the answer and since no one put the command for the oracle Java 11 but only openjava 11 I figured out how to do it on Ubuntu, the syntax is as following:

sudo add-apt-repository ppa:linuxuprising/java
sudo apt update
sudo apt install oracle-java11-installer

I recommend you to use an unordered list for your image gallery.

You should use my code unless you want the image to gain instantly 50% opacity after you hover out. You will have a smoother transition.

#photos li {
    opacity: .5;
    transition: opacity .5s ease-out;
    -moz-transition: opacity .5s ease-out;
    -webkit-transition: opacity .5s ease-out;
    -o-transition: opacity .5s ease-out;
}

#photos li:hover {
    opacity: 1;
}

"A destructor wouldn't even help you here. It's the event listeners themselves that still reference your object, so it would not be able to get garbage-collected before they are unregistered."

Not so. The purpose of a destructor is to allow the item that registered the listeners to unregister them. Once an object has no other references to it, it will be garbage collected.

For instance, in AngularJS, when a controller is destroyed, it can listen for a destroy event and respond to it. This isn't the same as having a destructor automatically called, but it's close, and gives us the opportunity to remove listeners that were set when the controller was initialized.

// Set event listeners, hanging onto the returned listener removal functions
function initialize() {
    $scope.listenerCleanup = [];
    $scope.listenerCleanup.push( $scope.$on( EVENTS.DESTROY, instance.onDestroy) );
    $scope.listenerCleanup.push( $scope.$on( AUTH_SERVICE_RESPONSES.CREATE_USER.SUCCESS, instance.onCreateUserResponse ) );
    $scope.listenerCleanup.push( $scope.$on( AUTH_SERVICE_RESPONSES.CREATE_USER.FAILURE, instance.onCreateUserResponse ) );
}

// Remove event listeners when the controller is destroyed
function onDestroy(){
    $scope.listenerCleanup.forEach( remove => remove() );
}

Tested in Python 3.3.2 There are many ways to accomplish this, here's one of the shortest, using only python-provided stuff:

import base64
hex_data ='57696C6C20796F7520636F6E76657274207468697320484558205468696E6720696E746F20415343494920666F72206D653F2E202E202E202E506C656565656173652E2E2E212121'
ascii_string = str(base64.b16decode(hex_data))[2:-1]
print (ascii_string)

Of course, if you don't want to import anything, you can always write your own code. Something very basic like this:

ascii_string = ''
x = 0
y = 2
l = len(hex_data)
while y <= l:
    ascii_string += chr(int(hex_data[x:y], 16))
    x += 2
    y += 2
print (ascii_string)

DAO is native to Access and by far the best for general use. ADO has its place, but it is unlikely that this is it.

 Dim rs As DAO.Recordset
 Dim db As Database
 Dim strSQL as String

 Set db=CurrentDB

 strSQL = "select * from table where some condition"

 Set rs = db.OpenRecordset(strSQL)

 Do While Not rs.EOF

    rs.Edit
    rs!SomeField = "Abc"
    rs!OtherField = 2
    rs!ADate = Date()
    rs.Update

    rs.MoveNext
Loop

Working example. Notes below.

class Animal {
    constructor(public name) {
    }

    move(meters) {
        alert(this.name + " moved " + meters + "m.");
    }
}

class Snake extends Animal {
    move() {
        alert(this.name + " is Slithering...");
        super.move(5);
    }
}

class Horse extends Animal {
    move() {
        alert(this.name + " is Galloping...");
        super.move(45);
    }
}

var sam = new Snake("Sammy the Python");
var tom: Animal = new Horse("Tommy the Palomino");

sam.move();
tom.move(34);

1. You don't need to manually assign the name to a public variable. Using public name in the constructor definition does this for you.

2. You don't need to call super(name) from the specialised classes.

3. Using this.name works.

Notes on use of super.

This is covered in more detail in section 4.9.2 of the language specification.

The behaviour of the classes inheriting from Animal is not dissimilar to the behaviour in other languages. You need to specify the super keyword in order to avoid confusion between a specialised function and the base class function. For example, if you called move() or this.move() you would be dealing with the specialised Snake or Horse function, so using super.move() explicitly calls the base class function.

There is no confusion of properties, as they are the properties of the instance. There is no difference between super.name and this.name - there is simply this.name. Otherwise you could create a Horse that had different names depending on whether you were in the specialized class or the base class.

You could download it from a Android 4.0 phone and then mount the system image rw and copy it over.

Didnt tried it before but it should work.

Both classes Rectangle and Ellipse need to override both of the abstract methods.

To work around this, you have 3 options:

• Add the two methods
• Make each class that extends Shape abstract

• Have a single method that does the function of the classes that will extend Shape, and override that method in Rectangle and Ellipse, for example:

  abstract class Shape {
      // ...
      void draw(Graphics g);
  }
  

And

    class Rectangle extends Shape {
        void draw(Graphics g) {
            // ...
        }
    }

Finally

    class Ellipse extends Shape {
        void draw(Graphics g) {
            // ...
        }
    }

And you can switch in between them, like so:

    Shape shape = new Ellipse();
    shape.draw(/* ... */);

    shape = new Rectangle();
    shape.draw(/* ... */);

Again, just an example.

The short answer is: No. The only way to post images is through the mobile app.

From the Instagram API documentation: http://instagram.com/developer/endpoints/media/

At this time, uploading via the API is not possible. We made a conscious choice not to add this for the following reasons:

• Instagram is about your life on the go – we hope to encourage photos from within the app. However, in the future we may give whitelist access to individual apps on a case by case basis.
• We want to fight spam & low quality photos. Once we allow uploading from other sources, it's harder to control what comes into the Instagram ecosystem.

All this being said, we're working on ways to ensure users have a consistent and high-quality experience on our platform.

Use:

dateTimePicker.Value.ToString("yyyy/MM/dd")

Refer to the following link:

http://www.vbdotnetforums.com/schedule-time/15001-datetimepicker-format.html

If using the docker-compose file, Based on docker compose version 2.x We can set like as below, by overriding the default config.

ulimits:
  nproc: 65535
  nofile:
    soft: 26677
    hard: 46677

https://docs.docker.com/compose/compose-file/

As Matt said, the curly braces are for concatenation. The extra curly braces around 16{a[15]} are the replication operator. They are described in the IEEE Standard for Verilog document (Std 1364-2005), section "5.1.14 Concatenations".

{16{a[15]}}

is the same as

{ 
   a[15], a[15], a[15], a[15], a[15], a[15], a[15], a[15],
   a[15], a[15], a[15], a[15], a[15], a[15], a[15], a[15]
}

In bit-blasted form,

assign result = {{16{a[15]}}, {a[15:0]}};

is the same as:

assign result[ 0] = a[ 0];
assign result[ 1] = a[ 1];
assign result[ 2] = a[ 2];
assign result[ 3] = a[ 3];
assign result[ 4] = a[ 4];
assign result[ 5] = a[ 5];
assign result[ 6] = a[ 6];
assign result[ 7] = a[ 7];
assign result[ 8] = a[ 8];
assign result[ 9] = a[ 9];
assign result[10] = a[10];
assign result[11] = a[11];
assign result[12] = a[12];
assign result[13] = a[13];
assign result[14] = a[14];
assign result[15] = a[15];
assign result[16] = a[15];
assign result[17] = a[15];
assign result[18] = a[15];
assign result[19] = a[15];
assign result[20] = a[15];
assign result[21] = a[15];
assign result[22] = a[15];
assign result[23] = a[15];
assign result[24] = a[15];
assign result[25] = a[15];
assign result[26] = a[15];
assign result[27] = a[15];
assign result[28] = a[15];
assign result[29] = a[15];
assign result[30] = a[15];
assign result[31] = a[15];

Pass the decode pattern to ParseExact

Dim d as string = "201210120956"
Dim dt = DateTime.ParseExact(d, "yyyyMMddhhmm", Nothing)

ParseExact is available only from Net FrameWork 2.0.
If you are still on 1.1 you could use Parse, but you need to provide the IFormatProvider adequate to your string

Following are few options available to change Heap Size.

-Xms<size>        set initial Java heap size
-Xmx<size>        set maximum Java heap size
-Xss<size>        set java thread stack size

java -Xmx256m TestData.java

1. Open your favorite text editor
2. Create a new file named whatever.h
3. Put your function prototypes in it

DONE.

Example whatever.h

#ifndef WHATEVER_H_INCLUDED
#define WHATEVER_H_INCLUDED
int f(int a);
#endif

Note: include guards (preprocessor commands) added thanks to luke. They avoid including the same header file twice in the same compilation. Another possibility (also mentioned on the comments) is to add #pragma once but it is not guaranteed to be supported on every compiler.

Example whatever.c

#include "whatever.h"

int f(int a) { return a + 1; }

And then you can include "whatever.h" into any other .c file, and link it with whatever.c's object file.

Like this:

sample.c

#include "whatever.h"

int main(int argc, char **argv)
{
    printf("%d\n", f(2)); /* prints 3 */
    return 0;
}

To compile it (if you use GCC):

$ gcc -c whatever.c -o whatever.o
$ gcc -c sample.c -o sample.o

To link the files to create an executable file:

$ gcc sample.o whatever.o -o sample

You can test sample:

$ ./sample
3
$

I used EF, LINQ to SQL and dapper. Dapper is the fastest. Example: I needed 1000 main records with 4 sub records each. I used LINQ to sql, it took about 6 seconds. I then switched to dapper, retrieved 2 record sets from the single stored procedure and for each record added the sub records. Total time 1 second.

Also the stored procedure used table value functions with cross apply, I found scalar value functions to be very slow.

My advice would be to use EF or LINQ to SQL and for certain situations switch to dapper.

Get the current URL including the query string.

echo url()->full();

According to the docs of route object, you have access to a $route object from your components, which exposes what you need. In this case

//from your component
console.log(this.$route.query.test) // outputs 'yay'

Also note that the cached directory is located in ~/.yarn-cache/:

yarn cache clean: cleans that directory

yarn cache list: shows the list of cached dependencies

yarn cache dir: prints out the path of your cached directory

With regex:

re.sub(r'^(.{75}).*$', '\g<1>...', data)

Long strings are truncated:

>>> data="11111111112222222222333333333344444444445555555555666666666677777777778888888888"
>>> re.sub(r'^(.{75}).*$', '\g<1>...', data)
'111111111122222222223333333333444444444455555555556666666666777777777788888...'

Shorter strings never get truncated:

>>> data="11111111112222222222333333"
>>> re.sub(r'^(.{75}).*$', '\g<1>...', data)
'11111111112222222222333333'

This way, you can also "cut" the middle part of the string, which is nicer in some cases:

re.sub(r'^(.{5}).*(.{5})$', '\g<1>...\g<2>', data)

>>> data="11111111112222222222333333333344444444445555555555666666666677777777778888888888"
>>> re.sub(r'^(.{5}).*(.{5})$', '\g<1>...\g<2>', data)
'11111...88888'

For Xampp Users

1. Go to C:\xampp\phpMyAdmin\libraries
2. Open config.default.php
3. Search for $cfg['ExecTimeLimit'] = 300;
4. Change to the Value 300 to 0 or set a larger value
5. Save the file and restart the server
6. OR Set the ini_set('MAX_EXECUTION_TIME', '-1'); at the beginning of your script you can add.

I had the same error and it was underlining the Assembly Vesrion and Assembly File Version so reading Luqi answer I just added them as comments and the error was solved

// AssemblyVersion is the CLR version. Change this only when making breaking    changes
//[assembly: AssemblyVersion("3.1.*")]
// AssemblyFileVersion should ideally be changed with each build, and should help identify the origin of a build
//[assembly: AssemblyFileVersion("3.1.0.0")]

I got the same error using:

<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Source+Sans+Pro:400,400i,700,700i,900,900i" type="text/css" media="all">

But once I added https: in the beginning of the href the error disappeared.

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,400i,700,700i,900,900i" type="text/css" media="all">

To calculate gradients, the machine learning community uses Autograd:

"Efficiently computes derivatives of numpy code."

To install:

pip install autograd

Here is an example:

import autograd.numpy as np
from autograd import grad

def fct(x):
    y = x**2+1
    return y

grad_fct = grad(fct)
print(grad_fct(1.0))

It can also compute gradients of complex functions, e.g. multivariate functions.

Note that cp A B; rm A is exactly mv A B. It'll be faster too, as you don't have to actually copy the bytes (assuming the destination is on the same filesystem), just rename the file. So you want cp A B; mv A C

Check the port defined in postgresql.conf. My installation of postgres 9.4 uses port 5433 instead of 5432

Sample text:

Clinton said
Bush used crayons
Reagan forgot

Just omitting a Bush match:

$ perl -ne 'print if /^(Clinton|Reagan)/' textfile
Clinton said
Reagan forgot

Or if you really want to specify:

$ perl -ne 'print if /^(?!Bush)(Clinton|Reagan)/' textfile
Clinton said
Reagan forgot

According to this excellent comparison made by GaspardP I would not choose this solution. It's not the worst, but it's not the best either. The only thing it got going for it is that it's possibly easier to understand.

I found the other two answers to be pretty hard to understand. They also produce some warnings in my compiler and the use of a find function in the decode part should result in a pretty bad efficiency. So I decided to roll my own.

Header:

#ifndef _BASE64_H_
#define _BASE64_H_

#include <vector>
#include <string>
typedef unsigned char BYTE;

class Base64
{
public:
    static std::string encode(const std::vector<BYTE>& buf);
    static std::string encode(const BYTE* buf, unsigned int bufLen);
    static std::vector<BYTE> decode(std::string encoded_string);
};

#endif

Body:

static const BYTE from_base64[] = {    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
                                    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
                                    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,  62, 255,  62, 255,  63,
                                     52,  53,  54,  55,  56,  57,  58,  59,  60,  61, 255, 255, 255, 255, 255, 255,
                                    255,   0,   1,   2,   3,   4,   5,   6,   7,   8,   9,  10,  11,  12,  13,  14,
                                     15,  16,  17,  18,  19,  20,  21,  22,  23,  24,  25, 255, 255, 255, 255,  63,
                                    255,  26,  27,  28,  29,  30,  31,  32,  33,  34,  35,  36,  37,  38,  39,  40,
                                     41,  42,  43,  44,  45,  46,  47,  48,  49,  50,  51, 255, 255, 255, 255, 255};

static const char to_base64[] =
             "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
             "abcdefghijklmnopqrstuvwxyz"
             "0123456789+/";


std::string Base64::encode(const std::vector<BYTE>& buf)
{
    if (buf.empty())
        return ""; // Avoid dereferencing buf if it's empty
    return encode(&buf[0], (unsigned int)buf.size());
}

std::string Base64::encode(const BYTE* buf, unsigned int bufLen)
{
    // Calculate how many bytes that needs to be added to get a multiple of 3
    size_t missing = 0;
    size_t ret_size = bufLen;
    while ((ret_size % 3) != 0)
    {
        ++ret_size;
        ++missing;
    }

    // Expand the return string size to a multiple of 4
    ret_size = 4*ret_size/3;

    std::string ret;
    ret.reserve(ret_size);

    for (unsigned int i=0; i<ret_size/4; ++i)
    {
        // Read a group of three bytes (avoid buffer overrun by replacing with 0)
        size_t index = i*3;
        BYTE b3[3];
        b3[0] = (index+0 < bufLen) ? buf[index+0] : 0;
        b3[1] = (index+1 < bufLen) ? buf[index+1] : 0;
        b3[2] = (index+2 < bufLen) ? buf[index+2] : 0;

        // Transform into four base 64 characters
        BYTE b4[4];
        b4[0] =                            ((b3[0] & 0xfc) >> 2);
        b4[1] = ((b3[0] & 0x03) << 4) +    ((b3[1] & 0xf0) >> 4);
        b4[2] = ((b3[1] & 0x0f) << 2) +    ((b3[2] & 0xc0) >> 6);
        b4[3] = ((b3[2] & 0x3f) << 0);

        // Add the base 64 characters to the return value
        ret.push_back(to_base64[b4[0]]);
        ret.push_back(to_base64[b4[1]]);
        ret.push_back(to_base64[b4[2]]);
        ret.push_back(to_base64[b4[3]]);
    }

    // Replace data that is invalid (always as many as there are missing bytes)
    for (size_t i=0; i<missing; ++i)
        ret[ret_size - i - 1] = '=';

    return ret;
}

std::vector<BYTE> Base64::decode(std::string encoded_string)
{
    // Make sure string length is a multiple of 4
    while ((encoded_string.size() % 4) != 0)
        encoded_string.push_back('=');

    size_t encoded_size = encoded_string.size();
    std::vector<BYTE> ret;
    ret.reserve(3*encoded_size/4);

    for (size_t i=0; i<encoded_size; i += 4)
    {
        // Get values for each group of four base 64 characters
        BYTE b4[4];
        b4[0] = (encoded_string[i+0] <= 'z') ? from_base64[encoded_string[i+0]] : 0xff;
        b4[1] = (encoded_string[i+1] <= 'z') ? from_base64[encoded_string[i+1]] : 0xff;
        b4[2] = (encoded_string[i+2] <= 'z') ? from_base64[encoded_string[i+2]] : 0xff;
        b4[3] = (encoded_string[i+3] <= 'z') ? from_base64[encoded_string[i+3]] : 0xff;

        // Transform into a group of three bytes
        BYTE b3[3];
        b3[0] = ((b4[0] & 0x3f) << 2) + ((b4[1] & 0x30) >> 4);
        b3[1] = ((b4[1] & 0x0f) << 4) + ((b4[2] & 0x3c) >> 2);
        b3[2] = ((b4[2] & 0x03) << 6) + ((b4[3] & 0x3f) >> 0);

        // Add the byte to the return value if it isn't part of an '=' character (indicated by 0xff)
        if (b4[1] != 0xff) ret.push_back(b3[0]);
        if (b4[2] != 0xff) ret.push_back(b3[1]);
        if (b4[3] != 0xff) ret.push_back(b3[2]);
    }

    return ret;
}

Usage:

BYTE buf[] = "ABCD";
std::string encoded = Base64::encode(buf, 4);
// encoded = "QUJDRA=="
std::vector<BYTE> decoded = Base64::decode(encoded);

A bonus here is that the decode function can also decode the URL variant of Base64 encoding.

It's common problem and solution is pretty simple. Just follow the below steps:

Open Mobile Settings

Scroll Down & Go to Additional Settings

Open Developer options

(Note: if Developer Option is not visible, click 7 times on Build Number)

Now:

Turn off "MIUI optimization" & Restart it.

Make sure USB Debugging is ON & Install via USB is enabled.

Set USB Configuration to Charging (Optional)

Try working with the ClassLoader class:

ClassLoader classLoader = getClass().getClassLoader();
File file = new File(classLoader.getResource("somefile").getFile());
System.out.println(file.getAbsolutePath());

A ClassLoader is responsible for loading in classes. Every class has a reference to a ClassLoader. This code returns a File from the resource directory. Calling getAbsolutePath() on it returns its absolute Path.

Javadoc for ClassLoader: http://docs.oracle.com/javase/7/docs/api/java/lang/ClassLoader.html

Monolithic kernel has all kernel services along with kernel core part, thus are heavy and has negative impact on speed and performance. On the other hand micro kernel is lightweight causing increase in performance and speed.
I answered same question at wordpress site. For the difference between monolithic, microkernel and exokernel in tabular form, you can visit here

As for the inverse, the function is inv(A), but I won't recommend using it, since for huge matrices it is very computationally costly and unstable. Instead, you should use an approximation to the inverse, or if you want to solve Ax = b you don't really need A^-1.

Use this style attribute for no word wrapping:

white-space: nowrap;

You can do the following, when your current directory is parent_directory:

for d in [0-9][0-9][0-9]
do
    ( cd "$d" && your-command-here )
done

The ( and ) create a subshell, so the current directory isn't changed in the main script.

For Java 7 you can simply omit the Class.forName() statement as it is not really required.

For Java 8 you cannot use the JDBC-ODBC Bridge because it has been removed. You will need to use something like UCanAccess instead. For more information, see

Manipulating an Access database from Java without ODBC

It seems to complain about \x08 you will need to escape that.

Edit:

Or you can have the parser ignore the errors using recover

from lxml import etree
parser = etree.XMLParser(recover=True)
etree.fromstring(xmlstring, parser=parser)

While you cannot record tests using the Selenium IDE in Chrome (or any other browser other than FF), you can run them (from the IDE) in Chrome, IE and other browsers using the Webdriver playback feature of Selenium 2 IDE. Tests will need to be recorded and launched from FF - Chrome will launch before the first step of the test is executed. Instructions for setup and test execution are here and here. You will need to install Selenium 2 IDE (if you haven't already done so) and the Chrome Webdriver Server executable - both are available for download on the Selenium HQ website.

NOTE: If the above meets your needs, you may also want to consider just converting all your tests to Selenium Webdriver (which means they would be all code and no longer run from the Selenium IDE). This would be a better solution from the perspective of test maintenance and simplicity of execution. The Selenium documentation (on the Selenium website) has more information on the process to convert Selenium IDE tests to Webdriver.

JavaScript is a dynamically typed language. This means that you never need to declare the type of a function argument (or any other variable). So, your code will work as long as arrayP is an array and contains elements with a value property.

There is no such limit on the string length. To be certain, I just tested to create a string containing 60 megabyte.

The problem is likely that you are sending the data in a GET request, so it's sent in the URL. Different browsers have different limits for the URL, where IE has the lowest limist of about 2 kB. To be safe, you should never send more data than about a kilobyte in a GET request.

To send that much data, you have to send it in a POST request instead. The browser has no hard limit on the size of a post, but the server has a limit on how large a request can be. IIS for example has a default limit of 4 MB, but it's possible to adjust the limit if you would ever need to send more data than that.

Also, you shouldn't use += to concatenate long strings. For each iteration there is more and more data to move, so it gets slower and slower the more items you have. Put the strings in an array and concatenate all the items at once:

var items = $.map(keys, function(item, i) {
  var value = $("#value" + (i+1)).val().replace(/"/g, "\\\"");
  return
    '{"Key":' + '"' + Encoder.htmlEncode($(this).html()) + '"' + ",'+
    '" + '"Value"' + ':' + '"' + Encoder.htmlEncode(value) + '"}';
});
var jsonObj =
  '{"code":"' + code + '",'+
  '"defaultfile":"' + defaultfile + '",'+
  '"filename":"' + currentFile + '",'+
  '"lstResDef":[' + items.join(',') + ']}';

Best of both worlds:

using System.Runtime.InteropServices;

    [DllImport("winmm.dll", EntryPoint = "timeBeginPeriod", SetLastError = true)]
    private static extern uint TimeBeginPeriod(uint uMilliseconds);

    [DllImport("winmm.dll", EntryPoint = "timeEndPeriod", SetLastError = true)]
    private static extern uint TimeEndPeriod(uint uMilliseconds);
    /**
     * Extremely accurate sleep is needed here to maintain performance so system resolution time is increased
     */
    private void accurateSleep(int milliseconds)
    {
        //Increase timer resolution from 20 miliseconds to 1 milisecond
        TimeBeginPeriod(1);
        Stopwatch stopwatch = new Stopwatch();//Makes use of QueryPerformanceCounter WIN32 API
        stopwatch.Start();

        while (stopwatch.ElapsedMilliseconds < milliseconds)
        {
            //So we don't burn cpu cycles
            if ((milliseconds - stopwatch.ElapsedMilliseconds) > 20)
            {
                Thread.Sleep(5);
            }
            else
            {
                Thread.Sleep(1);
            }
        }

        stopwatch.Stop();
        //Set it back to normal.
        TimeEndPeriod(1);
    }

element.defaultValue will give you the original value.

Please note that this only works on the initial value.

If you are needing this to persist the "old" value every time it changes, an expando property or similar method will meet your needs

By Using

$("#txtEmail").val()

you get the actual value of the element

The short answer to this question is that none of these values are a reliable indicator of how much memory an executable is actually using, and none of them are really appropriate for debugging a memory leak.

Private Bytes refer to the amount of memory that the process executable has asked for - not necessarily the amount it is actually using. They are "private" because they (usually) exclude memory-mapped files (i.e. shared DLLs). But - here's the catch - they don't necessarily exclude memory allocated by those files. There is no way to tell whether a change in private bytes was due to the executable itself, or due to a linked library. Private bytes are also not exclusively physical memory; they can be paged to disk or in the standby page list (i.e. no longer in use, but not paged yet either).

Working Set refers to the total physical memory (RAM) used by the process. However, unlike private bytes, this also includes memory-mapped files and various other resources, so it's an even less accurate measurement than the private bytes. This is the same value that gets reported in Task Manager's "Mem Usage" and has been the source of endless amounts of confusion in recent years. Memory in the Working Set is "physical" in the sense that it can be addressed without a page fault; however, the standby page list is also still physically in memory but not reported in the Working Set, and this is why you might see the "Mem Usage" suddenly drop when you minimize an application.

Virtual Bytes are the total virtual address space occupied by the entire process. This is like the working set, in the sense that it includes memory-mapped files (shared DLLs), but it also includes data in the standby list and data that has already been paged out and is sitting in a pagefile on disk somewhere. The total virtual bytes used by every process on a system under heavy load will add up to significantly more memory than the machine actually has.

So the relationships are:

• Private Bytes are what your app has actually allocated, but include pagefile usage;
• Working Set is the non-paged Private Bytes plus memory-mapped files;
• Virtual Bytes are the Working Set plus paged Private Bytes and standby list.

There's another problem here; just as shared libraries can allocate memory inside your application module, leading to potential false positives reported in your app's Private Bytes, your application may also end up allocating memory inside the shared modules, leading to false negatives. That means it's actually possible for your application to have a memory leak that never manifests itself in the Private Bytes at all. Unlikely, but possible.

Private Bytes are a reasonable approximation of the amount of memory your executable is using and can be used to help narrow down a list of potential candidates for a memory leak; if you see the number growing and growing constantly and endlessly, you would want to check that process for a leak. This cannot, however, prove that there is or is not a leak.

One of the most effective tools for detecting/correcting memory leaks in Windows is actually Visual Studio (link goes to page on using VS for memory leaks, not the product page). Rational Purify is another possibility. Microsoft also has a more general best practices document on this subject. There are more tools listed in this previous question.

I hope this clears a few things up! Tracking down memory leaks is one of the most difficult things to do in debugging. Good luck.

see the following from VMware's webpage

Powering off a virtual machine on an ESXi host (1014165) Symptoms

You are experiencing these issues:

You cannot power off an ESXi hosted virtual machine.
A virtual machine is not responsive and cannot be stopped or killed.

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1014165

"Using the ESXi 5.x esxcli command to power off a virtual machine

The esxcli command can be used locally or remotely to power off a virtual machine running on ESXi 5.x. For more information, see the esxcli vm Commands section of the vSphere Command-Line Interface Reference.

Open a console session where the esxcli tool is available, either in the ESXi Shell, the vSphere Management Assistant (vMA), or the location where the vSphere Command-Line Interface (vCLI) is installed.

Get a list of running virtual machines, identified by World ID, UUID, Display Name, and path to the .vmx configuration file, using this command:

esxcli vm process list

Power off one of the virtual machines from the list using this command:

esxcli vm process kill --type=[soft,hard,force] --world-id=WorldNumber

Notes:
Three power-off methods are available. Soft is the most graceful, hard performs an immediate shutdown, and force should be used as a last resort.
Alternate power off command syntax is: esxcli vm process kill -t [soft,hard,force] -w WorldNumber

Repeat Step 2 and validate that the virtual machine is no longer running.

For ESXi 4.1:

Get a list of running virtual machines, identified by World ID, UUID, Display Name, and path to the .vmx configuration file, using this command:

esxcli vms vm list

Power off one of the virtual machines from the list using this command:

esxcli vms vm kill --type=[soft,hard,force] --world-id=WorldNumber"

You could try doing

document.getElementById(id).innerHTML = ajax_response

If you have included jQuery, there may be a conflict. Try using jQuery instead of $.

I had the same problem; here are the commands to fix it:

• sudo ln -s /usr/local/bin/node /usr/bin/node
• sudo ln -s /usr/local/lib/node /usr/lib/node
• sudo ln -s /usr/local/bin/npm /usr/bin/npm
• sudo ln -s /usr/local/bin/node-waf /usr/bin/node-waf