Played with Boo's approach, however don't like the fact that user got kicked off only once another digest is run, which means user stays logged in until he tries to do something within the page, and then immediatelly kicked off.

I am trying to force the logoff using interval which checks every minute if last action time was more than 30 minutes ago. I hooked it on $routeChangeStart, but could be also hooked on $rootScope.$watch as in Boo's example.

app.run(function($rootScope, $location, $interval) {

    var lastDigestRun = Date.now();
    var idleCheck = $interval(function() {
        var now = Date.now();            
        if (now - lastDigestRun > 30*60*1000) {
           // logout
        }
    }, 60*1000);

    $rootScope.$on('$routeChangeStart', function(evt) {
        lastDigestRun = Date.now();  
    });
});

As was stated, your reader needs to be 'step' scoped. You can accomplish this via the @Scope("step") annotation. It should work for you if you add that annotation to your reader, like the following:

import org.springframework.batch.item.ItemReader;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

@Component("foo-reader")
@Scope("step")
public final class MyReader implements ItemReader<MyData> {
  @Override
  public MyData read() throws Exception {
    //...
  }

  @Value("#{jobParameters['fileName']}")
  public void setFileName(final String name) {
    //...
  }
}

This scope is not available by default, but will be if you are using the batch XML namespace. If you are not, adding the following to your Spring configuration will make the scope available, per the Spring Batch documentation:

<bean class="org.springframework.batch.core.scope.StepScope" />

Or a 1-liner:

perl -p -i -e 's/\r\n$/\n/g' file1.txt file2.txt ... filen.txt

set value and update dropdown list event

$("#id").val("1234").change();

This will help

wget -m -np -c --level 0 --no-check-certificate -R"index.html*"http://www.your-websitepage.com/dir

1.To get the current directory full path

    >>import os
    >>print os.getcwd()

o/p:"C :\Users\admin\myfolder"

1.To get the current directory folder name alone

    >>import os
    >>str1=os.getcwd()
    >>str2=str1.split('\\')
    >>n=len(str2)
    >>print str2[n-1]

o/p:"myfolder"

If you want to turn off app verification programmatically, you can do so with the following code:

boolean success = true;
boolean enabled = Settings.Secure.getInt(context.getContentResolver(), "package_verifier_enable", 1) == 1;
if (enabled) {
    success = Settings.Secure.putString(context.getContentResolver(), "package_verifier_enable", "0");
}

You will also need the following system permissions:

<uses-permission android:name="android.permission.WRITE_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />

Also worth noting is that the "package_verifier_enable" string comes from the Settings.Glabal.PACKAGE_VERIFIER_ENABLE member which seems to be inaccessible.

One thing to note is that not all libraries will use the same meaning for pi, of course, so it never hurts to know what you're using. For example, the symbolic math library Sympy's representation of pi is not the same as math and numpy:

import math
import numpy
import scipy
import sympy

print(math.pi == numpy.pi)
> True
print(math.pi == scipy.pi)
> True
print(math.pi == sympy.pi)
> False

In case you also need to check if nextProps.blog is not undefined ; you can do that in a single if statement, like this:

if (typeof nextProps.blog !== "undefined" && typeof nextProps.blog.content !== "undefined") {
    //
}

And, when an undefined , empty or null value is not expected; you can make it more concise:

if (nextProps.blog && nextProps.blog.content) {
    //
}

Tim Stone's solution is on the right track, but his initial rewriterule and and his cookie name in the final condition are different, and you can not write and read a cookie in the same request.

Here is the finalized working code:

RewriteEngine on
RewriteBase /
# Check if this is the noredirect query string
RewriteCond %{QUERY_STRING} (^|&)m=0(&|$)
# Set a cookie, and skip the next rule
RewriteRule ^ - [CO=mredir:0:www.website.com]

# Check if this looks like a mobile device
# (You could add another [OR] to the second one and add in what you
#  had to check, but I believe most mobile devices should send at
#  least one of these headers)
RewriteCond %{HTTP:x-wap-profile} !^$ [OR]
RewriteCond %{HTTP:Profile}       !^$ [OR]
RewriteCond %{HTTP_USER_AGENT} "acs|alav|alca|amoi|audi|aste|avan|benq|bird|blac|blaz|brew|cell|cldc|cmd-" [NC,OR]
RewriteCond %{HTTP_USER_AGENT} "dang|doco|eric|hipt|inno|ipaq|java|jigs|kddi|keji|leno|lg-c|lg-d|lg-g|lge-" [NC,OR]
RewriteCond %{HTTP_USER_AGENT}  "maui|maxo|midp|mits|mmef|mobi|mot-|moto|mwbp|nec-|newt|noki|opwv" [NC,OR]
RewriteCond %{HTTP_USER_AGENT} "palm|pana|pant|pdxg|phil|play|pluc|port|prox|qtek|qwap|sage|sams|sany" [NC,OR]
RewriteCond %{HTTP_USER_AGENT} "sch-|sec-|send|seri|sgh-|shar|sie-|siem|smal|smar|sony|sph-|symb|t-mo" [NC,OR]
RewriteCond %{HTTP_USER_AGENT} "teli|tim-|tosh|tsm-|upg1|upsi|vk-v|voda|w3cs|wap-|wapa|wapi" [NC,OR]
RewriteCond %{HTTP_USER_AGENT} "wapp|wapr|webc|winw|winw|xda|xda-" [NC,OR]
RewriteCond %{HTTP_USER_AGENT} "up.browser|up.link|windowssce|iemobile|mini|mmp" [NC,OR]
RewriteCond %{HTTP_USER_AGENT} "symbian|midp|wap|phone|pocket|mobile|pda|psp" [NC]
RewriteCond %{HTTP_USER_AGENT} !macintosh [NC]

# Check if we're not already on the mobile site
RewriteCond %{HTTP_HOST}          !^m\.
# Can not read and write cookie in same request, must duplicate condition
RewriteCond %{QUERY_STRING} !(^|&)m=0(&|$) 

# Check to make sure we haven't set the cookie before
RewriteCond %{HTTP_COOKIE}        !^.*mredir=0.*$ [NC]

# Now redirect to the mobile site
RewriteRule ^ http://m.website.com [R,L]

If you add the android:theme="@style/Theme.AppCompat.Light" to <application> in AndroidManifest.xml file, problem is solving.

you can convert a string to array with str_split and use foreach

$chars = str_split($str);
foreach($chars as $char){
    // your code
}

I had this same issue, there was no issue regarding memory in my server machine, Finally i was able to fix it by following steps

1. In your application hosting server, go to its "Component Services"
2. 

3.Find "Microsoft Excel Application" in right side.

4.Open its properties by right click

5.Under Identity tab select the option interactive user and click Ok button.

Check once again. Hope it helps

NOTE: But now you may end up with another COM error "Retrieving the COM class factory for component...". In that case Just set the Identity to this User and enter the username and password of a user who has sufficient rights. In my case I entered a user of power user group.

Just Taking Input

the_input = raw_input("Enter input: ")

And that's it.

Moreover, if you want to make a list of inputs, you can do something like:

a = []

for x in xrange(1,10):
    a.append(raw_input("Enter Data: "))

In that case, you'll be asked for data 10 times to store 9 items in a list.

Output:

Enter data: 2
Enter data: 3
Enter data: 4
Enter data: 5
Enter data: 7
Enter data: 3
Enter data: 8
Enter data: 22
Enter data: 5
>>> a
['2', '3', '4', '5', '7', '3', '8', '22', '5']

You can search that list the fundamental way with something like (after making that list):

if '2' in a:
    print "Found"

else: print "Not found."

You can replace '2' with "raw_input()" like this:

if raw_input("Search for: ") in a:
    print "Found"
else: 
    print "Not found"

Taking Raw Data From Input File via Commandline Interface

If you want to take the input from a file you feed through commandline (which is normally what you need when doing code problems for competitions, like Google Code Jam or the ACM/IBM ICPC):

example.py

while(True):
    line = raw_input()
    print "input data: %s" % line

In command line interface:

example.py < input.txt

Hope that helps.

Possible in CSS3: http://www.w3.org/TR/css3-writing-modes/#writing-mode

Why not change the orders of the tags? Your HTML page isn't made out of stone, are they?

Upcasting (using (Employee)someInstance) is generally easy as the compiler can tell you at compile time if a type is derived from another.

Downcasting however has to be done at run time generally as the compiler may not always know whether the instance in question is of the type given. C# provides two operators for this - is which tells you if the downcast works, and return true/false. And as which attempts to do the cast and returns the correct type if possible, or null if not.

To test if an employee is a manager:

Employee m = new Manager();
Employee e = new Employee();

if(m is Manager) Console.WriteLine("m is a manager");
if(e is Manager) Console.WriteLine("e is a manager");

You can also use this

Employee someEmployee = e  as Manager;
    if(someEmployee  != null) Console.WriteLine("someEmployee (e) is a manager");

Employee someEmployee = m  as Manager;
    if(someEmployee  != null) Console.WriteLine("someEmployee (m) is a manager");

You don't have a continuous block of memory in order to allocate 762MB, your memory is fragmented and the allocator cannot find a big enough hole to allocate the needed memory.

1. You can try to work with /3GB (as others had suggested)
2. Or switch to 64 bit OS.
3. Or modify the algorithm so it will not need a big chunk of memory. maybe allocate a few smaller (relatively) chunks of memory.

The pickle (and gzip if the file is compressed) module need to be used

NOTE: These are already in the standard Python library. No need to install anything new

This was added to the upgrade documentation on Dec 29, 2015, so if you upgraded before then you probably missed it.

When fetching any attribute from the model it checks if that column should be cast as an integer, string, etc.

By default, for auto-incrementing tables, the ID is assumed to be an integer in this method:

https://github.com/laravel/framework/blob/5.2/src/Illuminate/Database/Eloquent/Model.php#L2790

So the solution is:

class UserVerification extends Model
{
    protected $primaryKey = 'your_key_name'; // or null

    public $incrementing = false;

    // In Laravel 6.0+ make sure to also set $keyType
    protected $keyType = 'string';
}

I ended up with this function to safely replace text without side effects (so far):

function replaceInText(element, pattern, replacement) {
    for (let node of element.childNodes) {
        switch (node.nodeType) {
            case Node.ELEMENT_NODE:
                replaceInText(node, pattern, replacement);
                break;
            case Node.TEXT_NODE:
                node.textContent = node.textContent.replace(pattern, replacement);
                break;
            case Node.DOCUMENT_NODE:
                replaceInText(node, pattern, replacement);
        }
    }
}

It's for cases where the 16kB of findAndReplaceDOMText are a bit too heavy.

Here's a list of API links to get your stats:

Facebook: https://api.facebook.com/method/links.getStats?urls=%%URL%%&format=json
Reddit:http://buttons.reddit.com/button_info.json?url=%%URL%%
LinkedIn: http://www.linkedin.com/countserv/count/share?url=%%URL%%&format=json
Digg: http://widgets.digg.com/buttons/count?url=%%URL%%
Delicious: http://feeds.delicious.com/v2/json/urlinfo/data?url=%%URL%%
StumbleUpon: http://www.stumbleupon.com/services/1.01/badge.getinfo?url=%%URL%%
Pinterest: http://widgets.pinterest.com/v1/urls/count.json?source=6&url=%%URL%%

Edit: Removed the Twitter endpoint, since that one has been deprecated.

Edit: Facebook REST API is deprecated

DECLARE @INPUT VARCHAR(5) = '0.12',@INPUT_1 VARCHAR(5)='0.12x';
select CONVERT(float, @INPUT) YOUR_QUERY ,
case when isnumeric(@INPUT_1)=1 THEN CONVERT(float, @INPUT_1) ELSE 0 END AS YOUR_QUERY_ANSWERED

above will return values

however below query wont work

DECLARE @INPUT VARCHAR(5) = '0.12',@INPUT_1 VARCHAR(5)='0.12x';
select CONVERT(float, @INPUT) YOUR_QUERY ,
case when isnumeric(@INPUT_1)=1 THEN CONVERT(float, @INPUT_1) ELSE **@INPUT_1** END AS YOUR_QUERY_ANSWERED

as @INPUT_1 actually has varchar in it.

So your output column must have a varchar in it.

THE ANSWER: The problem was all of the posts for such an issue were related to older kerberos and IIS issues where proxy credentials or AllowNTLM properties were helping. My case was different. What I have discovered after hours of picking worms from the ground was that somewhat IIS installation did not include Negotiate provider under IIS Windows authentication providers list. So I had to add it and move up. My WCF service started to authenticate as expected. Here is the screenshot how it should look if you are using Windows authentication with Anonymous auth OFF.

You need to right click on Windows authentication and choose providers menu item.

Hope this helps to save some time.

Instead of a sleep, which will lock up your program if called from the UI thread, consider using NSTimer or a dispatch timer.

But, if you really need a delay in the current thread:

do {
    sleep(4)
}

This uses the sleep function from UNIX.

Example: Read json from file

/* test.json */
{
   "appDesc": {
      "description": "SomeDescription",
      "message": "SomeMessage"
   },
   "appName": {
      "description": "Home",
      "message": "Welcome",
      "imp":["awesome","best","good"]
   }
}


void readJson()
   {
      QString val;
      QFile file;
      file.setFileName("test.json");
      file.open(QIODevice::ReadOnly | QIODevice::Text);
      val = file.readAll();
      file.close();
      qWarning() << val;
      QJsonDocument d = QJsonDocument::fromJson(val.toUtf8());
      QJsonObject sett2 = d.object();
      QJsonValue value = sett2.value(QString("appName"));
      qWarning() << value;
      QJsonObject item = value.toObject();
      qWarning() << tr("QJsonObject of description: ") << item;

      /* in case of string value get value and convert into string*/
      qWarning() << tr("QJsonObject[appName] of description: ") << item["description"];
      QJsonValue subobj = item["description"];
      qWarning() << subobj.toString();

      /* in case of array get array and convert into string*/
      qWarning() << tr("QJsonObject[appName] of value: ") << item["imp"];
      QJsonArray test = item["imp"].toArray();
      qWarning() << test[1].toString();
   }

OUTPUT

QJsonValue(object, QJsonObject({"description": "Home","imp": ["awesome","best","good"],"message": "YouTube"}) ) 
"QJsonObject of description: " QJsonObject({"description": "Home","imp": ["awesome","best","good"],"message": "YouTube"}) 
"QJsonObject[appName] of description: " QJsonValue(string, "Home") 
"Home" 
"QJsonObject[appName] of value: " QJsonValue(array, QJsonArray(["awesome","best","good"]) ) 
"best" 

Example: Read json from string

Assign json to string as below and use the readJson() function shown before:

val =   
'  {
       "appDesc": {
          "description": "SomeDescription",
          "message": "SomeMessage"
       },
       "appName": {
          "description": "Home",
          "message": "Welcome",
          "imp":["awesome","best","good"]
       }
    }';

OUTPUT

QJsonValue(object, QJsonObject({"description": "Home","imp": ["awesome","best","good"],"message": "YouTube"}) ) 
"QJsonObject of description: " QJsonObject({"description": "Home","imp": ["awesome","best","good"],"message": "YouTube"}) 
"QJsonObject[appName] of description: " QJsonValue(string, "Home") 
"Home" 
"QJsonObject[appName] of value: " QJsonValue(array, QJsonArray(["awesome","best","good"]) ) 
"best" 

Before Java 5, I would kind of agree that the Map solution isn't ideal. It wouldn't give you compile time type checking so can cause issues at runtime. However, with Java 5, we have Generic Types.

So your method could look like this:

public Map<String, MyType> doStuff();

MyType of course being the type of object you are returning.

Basically I think that returning a Map is the right solution in this case because that's exactly what you want to return - a mapping of a string to an object.

At first you need to have enabled curl extension in PHP. Then you can use this function:

function file_get_contents_ssl($url) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_REFERER, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3000); // 3 sec.
    curl_setopt($ch, CURLOPT_TIMEOUT, 10000); // 10 sec.
    $result = curl_exec($ch);
    curl_close($ch);
    return $result;
}

It works similar to function file_get_contents(..).

Example:

echo file_get_contents_ssl("https://www.example.com/");

Output:

<!doctype html>
<html>
<head>
    <title>Example Domain</title>
...

For sum of elements in array of Objects

self.rankDataModelArray.flatMap{$0.count}.reduce(0, +)

I had read yesterday that the issue was fixed for someone when that person cleared cookies. I had tried that but it did not work for me.

Checking the following section in DatabaseInterface.class.php,

        define(
            'PMA_MYSQL_INT_VERSION',
            PMA_Util::cacheGet('PMA_MYSQL_INT_VERSION', true)
        );

I figured that somehow cache is the problem. So, I remembered that I was restarting the service instead of doing a start and stop.

# restart the service
systemd restart php-fpm

# start and stop the service
systemd stop php-fpm
systemd start php-fpm

Doing a stop followed by a start fixed the issue for me.

If you are using Express as back-end you just have to install cors and import and use it in app.use(cors());. If it is not resolved then try switching ports. It will surely resolve after switching ports

You can also convert it to an array if you prefer. If Array generics are available:

var args = Array.slice(arguments)

Otherwise:

var args = Array.prototype.slice.call(arguments);

from Mozilla MDN:

You should not slice on arguments because it prevents optimizations in JavaScript engines (V8 for example).

Finally, got the project compiled in Xcode with a clean build. I have to run this first.

rm -rf ~/Library/Developer/Xcode/DerivedData/*

Then the building is ok. ref

You can also use

re.findall(r"\[([A-Za-z0-9_]+)\]", string)

if there are many occurrences that you would like to find.

See also for more info: How can I find all matches to a regular expression in Python?

If anyone else is trying this and facing problem then let me point one possible problem: If you are using Web Application then inside Page_Load if you are loading drop-down from DB and at the sametime you want to load data, then first load your drop-down lists and then load your data with selected drop-down conditions.

protected void Page_Load(object sender, EventArgs e)
{
    if (!this.IsPostBack)
    {
        LoadDropdown(); //drop-downs generated first
        LoadData(); // other data loading and drop-down value selection logic here
    }
}

And for successfully selecting drop-down from code follow the approved answer above which is

ddl.SelectedValue = "2";.

Hope it solves the problem

If you have a look at Preferences -> General you will notice at the bottom of the panel, there is a setting Load preferences from a custom folder or URL:. There is a button next to it Save settings to Folder.

So all you need to do is save your settings first and load it after you reinstalled your OS.

If the Save settings to Folder is disabled, select a folder (e.g. empty) in the Load preferences from a custom folder or URL: text box.

In iTerm2 3.3 on OSX the sequence is: iTerm2 menu, Preferences, General tab, Preferences subtab

All other answers must work, but using your same syntax (and understanding why the error)

SELECT * FROM MyParts LEFT JOIN MyPrice ON MyParts.Partid = MyPrice.Partid WHERE 
MyPart.PriceDate = (SELECT MAX(MyPrice2.PriceDate) FROM MyPrice as MyPrice2 
WHERE MyPrice2.Partid =  MyParts.Partid)

When using the superglobals like $_GET or $_REQUEST you should be aware that they could be an empty string. In this specal case this example

$username = $_GET['user'] ?? 'nobody';

will fail because the value of $username now is an empty string.

So when using $_GET or even $_REQUEST you should use the ternary operator instead like this:

$username = (!empty($_GET['user'])?$_GET['user']:'nobody';

Now the value of $username is 'nobody' as expected.

<div class="row">
    <div class="col-lg-3">
       <div class="affix">
           fixed position 
        </div>
    </div>
    <div class="col-lg-9">
       Normal data enter code here
    </div>
</div>

You can do it in two ways, choose what suits your requirement:

Method I.) Replacing using line number. You can use built-in function enumerate() in this case:

First, in read mode get all data in a variable

with open("your_file.txt",'r') as f:
    get_all=f.readlines()

Second, write to the file (where enumerate comes to action)

with open("your_file.txt",'w') as f:
    for i,line in enumerate(get_all,1):         ## STARTS THE NUMBERING FROM 1 (by default it begins with 0)    
        if i == 2:                              ## OVERWRITES line:2
            f.writelines("Mage\n")
        else:
            f.writelines(line)

Method II.) Using the keyword you want to replace:

Open file in read mode and copy the contents to a list

with open("some_file.txt","r") as f:
    newline=[]
    for word in f.readlines():        
        newline.append(word.replace("Warrior","Mage"))  ## Replace the keyword while you copy.  

"Warrior" has been replaced by "Mage", so write the updated data to the file:

with open("some_file.txt","w") as f:
    for line in newline:
        f.writelines(line)

This is what the output will be in both cases:

Dan                   Dan           
Warrior   ------>     Mage       
500                   500           
1                     1   
0                     0           

Inner join two tables in linq C#

var result = from q1 in table1
             join q2 in table2
             on q1.Customer_Id equals q2.Customer_Id
             select new { q1.Name, q1.Mobile, q2.Purchase, q2.Dates }

Reference Decoder of CRL,CRT,CSR,NEW CSR,PRIVATE KEY, PUBLIC KEY,RSA,RSA Public Key Parser

RSA Public Key

-----BEGIN RSA PUBLIC KEY-----
-----END RSA PUBLIC KEY-----

Encrypted Private Key

-----BEGIN RSA PRIVATE KEY-----
Proc-Type: 4,ENCRYPTED
-----END RSA PRIVATE KEY-----

CRL

-----BEGIN X509 CRL-----
-----END X509 CRL-----

CRT

-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----

CSR

-----BEGIN CERTIFICATE REQUEST-----
-----END CERTIFICATE REQUEST-----

NEW CSR

-----BEGIN NEW CERTIFICATE REQUEST-----
-----END NEW CERTIFICATE REQUEST-----

PEM

-----BEGIN RSA PRIVATE KEY-----
-----END RSA PRIVATE KEY-----

PKCS7

-----BEGIN PKCS7-----
-----END PKCS7-----

PRIVATE KEY

-----BEGIN PRIVATE KEY-----
-----END PRIVATE KEY-----

DSA KEY

-----BEGIN DSA PRIVATE KEY-----
-----END DSA PRIVATE KEY-----

Elliptic Curve

-----BEGIN EC PRIVATE KEY-----
-----END EC PRIVATE KEY-----

PGP Private Key

-----BEGIN PGP PRIVATE KEY BLOCK-----
-----END PGP PRIVATE KEY BLOCK-----

PGP Public Key

-----BEGIN PGP PUBLIC KEY BLOCK-----
-----END PGP PUBLIC KEY BLOCK-----

Following Pavel's advice to use a custom directive, here's a version that requires adding no payload to the routeConfig, is super declarative, and can be adapted to react to any level of the path, by simply changing which slice() of it you're paying attention to.

app.directive('detectActiveTab', function ($location) {
    return {
      link: function postLink(scope, element, attrs) {
        scope.$on("$routeChangeSuccess", function (event, current, previous) {
            /*  
                Designed for full re-usability at any path, any level, by using 
                data from attrs. Declare like this: 
                <li class="nav_tab">
                  <a href="#/home" detect-active-tab="1">HOME</a>
                </li> 
            */

            // This var grabs the tab-level off the attribute, or defaults to 1
            var pathLevel = attrs.detectActiveTab || 1,
            // This var finds what the path is at the level specified
                pathToCheck = $location.path().split('/')[pathLevel] || 
                  "current $location.path doesn't reach this level",
            // This var finds grabs the same level of the href attribute
                tabLink = attrs.href.split('/')[pathLevel] || 
                  "href doesn't include this level";
            // Above, we use the logical 'or' operator to provide a default value
            // in cases where 'undefined' would otherwise be returned.
            // This prevents cases where undefined===undefined, 
            // possibly causing multiple tabs to be 'active'.

            // now compare the two:
            if (pathToCheck === tabLink) {
              element.addClass("active");
            }
            else {
              element.removeClass("active");
            }
        });
      }
    };
  });

We're accomplishing our goals by listening for the $routeChangeSuccess event, rather than by placing a $watch on the path. I labor under the belief that this means the logic should run less often, as I think watches fire on each $digest cycle.

Invoke it by passing your path-level argument on the directive declaration. This specifies what chunk of the current $location.path() you want to match your href attribute against.

<li class="nav_tab"><a href="#/home" detect-active-tab="1">HOME</a></li>

So, if your tabs should react to the base-level of the path, make the argument '1'. Thus, when location.path() is "/home", it will match against the "#/home" in the href. If you have tabs that should react to the second level, or third, or 11th of the path, adjust accordingly. This slicing from 1 or greater will bypass the nefarious '#' in the href, which will live at index 0.

The only requirement is that you invoke on an <a>, as the element is assuming the presence of an href attribute, which it will compare to the current path. However, you could adapt fairly easily to read/write a parent or child element, if you preferred to invoke on the <li> or something. I dig this because you can re-use it in many contexts by simply varying the pathLevel argument. If the depth to read from was assumed in the logic, you'd need multiple versions of the directive to use with multiple parts of the navigation.

EDIT 3/18/14: The solution was inadequately generalized, and would activate if you defined an arg for the value of 'activeTab' that returned undefined against both $location.path(), and the element's href. Because: undefined === undefined. Updated to fix that condition.

While working on that, I realized there should have been a version you can just declare on a parent element, with a template structure like this:

<nav id="header_tabs" find-active-tab="1">
    <a href="#/home" class="nav_tab">HOME</a>
    <a href="#/finance" class="nav_tab">Finance</a>
    <a href="#/hr" class="nav_tab">Human Resources</a>
    <a href="#/quarterly" class="nav_tab">Quarterly</a>
</nav>

Note that this version no longer remotely resembles Bootstrap-style HTML. But, it's more modern and uses fewer elements, so I'm partial to it. This version of the directive, plus the original, are now available on Github as a drop-in module you can just declare as a dependency. I'd be happy to Bower-ize them, if anybody actually uses them.

Also, if you want a bootstrap-compatible version that includes <li>'s, you can go with the angular-ui-bootstrap Tabs module, which I think came out after this original post, and which is perhaps even more declarative than this one. It's less concise for basic stuff, but provides you with some additional options, like disabled tabs and declarative events that fire on activate and deactivate.

You can do it using Kotlin extensions :

fun Context.getInstalledPackages(): List<String> {
    val packagesList = mutableListOf<String>()
    packageManager.getInstalledPackages(0).forEach {
        if ( it.applicationInfo.sourceDir.startsWith("/data/app/") && it.versionName != null)
            packagesList.add(it.packageName)
    }
    return packagesList
}

fun Context.isInDevice(packageName: String): Boolean {
    return getInstalledPackages().contains(packageName)
}

This is the best I could come up with on a first cut:

public List<String> getRandomItemsFromList(int returnCount, List<String> list)
{
    List<String> returnList = new List<String>();
    Dictionary<int, int> randoms = new Dictionary<int, int>();

    while (randoms.Count != returnCount)
    {
        //generate new random between one and total list count
        int randomInt = new Random().Next(list.Count);

        // store this in dictionary to ensure uniqueness
        try
        {
            randoms.Add(randomInt, randomInt);
        }
        catch (ArgumentException aex)
        {
            Console.Write(aex.Message);
        } //we can assume this element exists in the dictonary already 

        //check for randoms length and then iterate through the original list 
        //adding items we select via random to the return list
        if (randoms.Count == returnCount)
        {
            foreach (int key in randoms.Keys)
                returnList.Add(list[randoms[key]]);

            break; //break out of _while_ loop
        }
    }

    return returnList;
}

Using a list of randoms within a range of 1 - total list count and then simply pulling those items in the list seemed to be the best way, but using the Dictionary to ensure uniqueness is something I'm still mulling over.

Also note I used a string list, replace as needed.

In layman's terms:

• JDBC is a standard for Database Access
• JPA is a standard for ORM

JDBC is a standard for connecting to a DB directly and running SQL against it - e.g SELECT * FROM USERS, etc. Data sets can be returned which you can handle in your app, and you can do all the usual things like INSERT, DELETE, run stored procedures, etc. It is one of the underlying technologies behind most Java database access (including JPA providers).

One of the issues with traditional JDBC apps is that you can often have some crappy code where lots of mapping between data sets and objects occur, logic is mixed in with SQL, etc.

JPA is a standard for Object Relational Mapping. This is a technology which allows you to map between objects in code and database tables. This can "hide" the SQL from the developer so that all they deal with are Java classes, and the provider allows you to save them and load them magically. Mostly, XML mapping files or annotations on getters and setters can be used to tell the JPA provider which fields on your object map to which fields in the DB. The most famous JPA provider is Hibernate, so it's a good place to start for concrete examples.

Other examples include OpenJPA, toplink, etc.

Under the hood, Hibernate and most other providers for JPA write SQL and use JDBC to read and write from and to the DB.

public class CheckHeapSize {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        long heapSize = Runtime.getRuntime().totalMemory(); 

        // Get maximum size of heap in bytes. The heap cannot grow beyond this size.// Any attempt will result in an OutOfMemoryException.
        long heapMaxSize = Runtime.getRuntime().maxMemory();

         // Get amount of free memory within the heap in bytes. This size will increase // after garbage collection and decrease as new objects are created.
        long heapFreeSize = Runtime.getRuntime().freeMemory(); 

        System.out.println("heapsize"+formatSize(heapSize));
        System.out.println("heapmaxsize"+formatSize(heapMaxSize));
        System.out.println("heapFreesize"+formatSize(heapFreeSize));

    }
    public static String formatSize(long v) {
        if (v < 1024) return v + " B";
        int z = (63 - Long.numberOfLeadingZeros(v)) / 10;
        return String.format("%.1f %sB", (double)v / (1L << (z*10)), " KMGTPE".charAt(z));
    }
}

For me, the settings in web.config / app.config were ignored. I ended up creating my binding manually, which solved the issue for me:

var httpBinding = new BasicHttpBinding()
{
    MaxBufferPoolSize = Int32.MaxValue,
    MaxBufferSize = Int32.MaxValue,
    MaxReceivedMessageSize = Int32.MaxValue,
    ReaderQuotas = new XmlDictionaryReaderQuotas()
    {
        MaxArrayLength = 200000000,
        MaxDepth = 32,
        MaxStringContentLength = 200000000
    }
};

On iOS 9:

Settings -> General -> Device Management -> Developer app / your Apple ID -> Add/remove trust there

if you want to get the data in the entire row, you can use this combination below

tableModel.getDataVector().elementAt(jTable.getSelectedRow());

Where "tableModel" is the model for the table that can be accessed like so

(DefaultTableModel) jTable.getModel();

this will return the entire row data.

I hope this helps somebody

In the Google Maps API v2 Demo there is a MarkerDemoActivity class in which you can see how a custom Image is set to a GoogleMap.

// Uses a custom icon.
mSydney = mMap.addMarker(new MarkerOptions()
    .position(SYDNEY)
    .title("Sydney")
    .snippet("Population: 4,627,300")
    .icon(BitmapDescriptorFactory.fromResource(R.drawable.arrow)));

As this just replaces the marker with an image you might want to use a Canvas to draw more complex and fancier stuff:

Bitmap.Config conf = Bitmap.Config.ARGB_8888;
Bitmap bmp = Bitmap.createBitmap(80, 80, conf);
Canvas canvas1 = new Canvas(bmp);

// paint defines the text color, stroke width and size
Paint color = new Paint();
color.setTextSize(35);
color.setColor(Color.BLACK);

// modify canvas
canvas1.drawBitmap(BitmapFactory.decodeResource(getResources(),
    R.drawable.user_picture_image), 0,0, color);
canvas1.drawText("User Name!", 30, 40, color);

// add marker to Map
mMap.addMarker(new MarkerOptions()
    .position(USER_POSITION)
    .icon(BitmapDescriptorFactory.fromBitmap(bmp))
    // Specifies the anchor to be at a particular point in the marker image.
    .anchor(0.5f, 1));

This draws the Canvas canvas1 onto the GoogleMap mMap. The code should (mostly) speak for itself, there are many tutorials out there how to draw a Canvas. You can start by looking at the Canvas and Drawables from the Android Developer page.

Now you also want to download a picture from an URL.

URL url = new URL(user_image_url);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();   
conn.setDoInput(true);   
conn.connect();     
InputStream is = conn.getInputStream();
bmImg = BitmapFactory.decodeStream(is); 

You must download the image from an background thread (you could use AsyncTask or Volley or RxJava for that).

After that you can replace the BitmapFactory.decodeResource(getResources(), R.drawable.user_picture_image) with your downloaded image bmImg.

For this problem, I used a simple and rude method, rename the field name to password, the reason for this is that I use the mac navicat premium software in the visual operation error: Unknown column 'password' in 'field List ', the software itself uses password so that I can not easily operate. Therefore, I root into the database command line, run

Use mysql;

And then modify the field name:

ALTER TABLE user CHANGE authentication_string password text;

After all normal.

I've managed to find the fix for this. It was found courtesy of this blog post:

http://vandadnp.wordpress.com/2012/03/18/xcode-4-3-1-cannot-attach-to-ios-simulator/

The solution is to press cmd+shift+, (command, shift and then comma ",").. that loads some options for release or debugging.

Change the debugger from LLDB to GDB. This fixes the issue.

Consider thttpd. It can run under windows.

Quoting wikipedia:

"it is uniquely suited to service high volume requests for static data"

A version of thttpd-2.25b compiled under cygwin with cygwin dll's is available. It is single threaded and particularly good for servicing images.

You'll have to use the MySQLi extension if you don't want to execute a query twice:

if (mysqli_multi_query($link, $query))
{
    $result1 = mysqli_store_result($link);
    $result2 = null;

    if (mysqli_more_results($link))
    {
        mysqli_next_result($link);
        $result2 = mysqli_store_result($link);
    }

    // do something with both result sets.

    if ($result1)
        mysqli_free_result($result1);

    if ($result2)
        mysqli_free_result($result2);
}

If you use underscore.js:

var strippedRows = _.map(rows, function (row) {
    return _.omit(row, ['bad', 'anotherbad']);
});

A bit late to the party but might be valuable to someone with this error..

I just straight copied a bunch of files into an Xcode project, if you forget to add them to your projects Build Phases you will get the error "Undefined symbols for architecture i386". So add your implementation files to Compile Sources, and Xib files to Copy Bundle Resources.

The error was telling me that there was no link to my classes simply because they weren't included in the Compile Sources, quite obvious really but may save someone a headache.

This was for my own project and I'm sharing it here too.

DEMO: http://jsbin.com/OjOTIGaP/1/edit

This one had trouble after 3.2, so the one below may work better for you:

https://jsbin.com/seqola/2/edit --- BETTER VERSION, slightly

CSS

/* adjust body when menu is open */
body.slide-active {
    overflow-x: hidden
}
/*first child of #page-content so it doesn't shift around*/
.no-margin-top {
    margin-top: 0px!important
}
/*wrap the entire page content but not nav inside this div if not a fixed top, don't add any top padding */
#page-content {
    position: relative;
    padding-top: 70px;
    left: 0;
}
#page-content.slide-active {
    padding-top: 0
}
/* put toggle bars on the left :: not using button */
#slide-nav .navbar-toggle {
    cursor: pointer;
    position: relative;
    line-height: 0;
    float: left;
    margin: 0;
    width: 30px;
    height: 40px;
    padding: 10px 0 0 0;
    border: 0;
    background: transparent;
}
/* icon bar prettyup - optional */
#slide-nav .navbar-toggle > .icon-bar {
    width: 100%;
    display: block;
    height: 3px;
    margin: 5px 0 0 0;
}
#slide-nav .navbar-toggle.slide-active .icon-bar {
    background: orange
}
.navbar-header {
    position: relative
}
/* un fix the navbar when active so that all the menu items are accessible */
.navbar.navbar-fixed-top.slide-active {
    position: relative
}
/* screw writing importants and shit, just stick it in max width since these classes are not shared between sizes */
@media (max-width:767px) { 
    #slide-nav .container {
        margin: 0;
        padding: 0!important;
    }
    #slide-nav .navbar-header {
        margin: 0 auto;
        padding: 0 15px;
    }
    #slide-nav .navbar.slide-active {
        position: absolute;
        width: 80%;
        top: -1px;
        z-index: 1000;
    }
    #slide-nav #slidemenu {
        background: #f7f7f7;
        left: -100%;
        width: 80%;
        min-width: 0;
        position: absolute;
        padding-left: 0;
        z-index: 2;
        top: -8px;
        margin: 0;
    }
    #slide-nav #slidemenu .navbar-nav {
        min-width: 0;
        width: 100%;
        margin: 0;
    }
    #slide-nav #slidemenu .navbar-nav .dropdown-menu li a {
        min-width: 0;
        width: 80%;
        white-space: normal;
    }
    #slide-nav {
        border-top: 0
    }
    #slide-nav.navbar-inverse #slidemenu {
        background: #333
    }
    /* this is behind the navigation but the navigation is not inside it so that the navigation is accessible and scrolls*/
    #slide-nav #navbar-height-col {
        position: fixed;
        top: 0;
        height: 100%;
        width: 80%;
        left: -80%;
        background: #eee;
    }
    #slide-nav.navbar-inverse #navbar-height-col {
        background: #333;
        z-index: 1;
        border: 0;
    }
    #slide-nav .navbar-form {
        width: 100%;
        margin: 8px 0;
        text-align: center;
        overflow: hidden;
        /*fast clearfixer*/
    }
    #slide-nav .navbar-form .form-control {
        text-align: center
    }
    #slide-nav .navbar-form .btn {
        width: 100%
    }
}
@media (min-width:768px) { 
    #page-content {
        left: 0!important
    }
    .navbar.navbar-fixed-top.slide-active {
        position: fixed
    }
    .navbar-header {
        left: 0!important
    }
}

HTML

 <div class="navbar navbar-inverse navbar-fixed-top" role="navigation" id="slide-nav">
  <div class="container">
   <div class="navbar-header">
    <a class="navbar-toggle"> 
      <span class="sr-only">Toggle navigation</span>
      <span class="icon-bar"></span>
      <span class="icon-bar"></span>
      <span class="icon-bar"></span>
     </a>
    <a class="navbar-brand" href="#">Project name</a>
   </div>
   <div id="slidemenu">
     
          <form class="navbar-form navbar-right" role="form">
            <div class="form-group">
              <input type="search" placeholder="search" class="form-control">
            </div>
            <button type="submit" class="btn btn-primary">Search</button>
          </form>
     
    <ul class="nav navbar-nav">
     <li class="active"><a href="#">Home</a></li>
     <li><a href="#about">About</a></li>
     <li><a href="#contact">Contact</a></li>
     <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
      <ul class="dropdown-menu">
       <li><a href="#">Action</a></li>
       <li><a href="#">Another action</a></li>
       <li><a href="#">Something else here</a></li>
       <li class="divider"></li>
       <li class="dropdown-header">Nav header</li>
       <li><a href="#">Separated link</a></li>
       <li><a href="#">One more separated link</a></li>
       <li><a href="#">Action</a></li>
       <li><a href="#">Another action</a></li>
       <li><a href="#">Something else here</a></li>
       <li class="divider"></li>
       <li class="dropdown-header">Nav header</li>
       <li><a href="#">Separated link</a></li>
       <li><a href="#">One more separated link</a></li>
       <li><a href="#">Action</a></li>
       <li><a href="#">Another action</a></li>
       <li><a href="#">Something else here</a></li>
       <li class="divider"></li>
       <li class="dropdown-header">Nav header</li>
       <li><a href="#">Separated link test long title goes here</a></li>
       <li><a href="#">One more separated link</a></li>
      </ul>
     </li>
    </ul>
          
   </div>
  </div>
 </div>

jQuery

$(document).ready(function () {


    //stick in the fixed 100% height behind the navbar but don't wrap it
    $('#slide-nav.navbar .container').append($('<div id="navbar-height-col"></div>'));

    // Enter your ids or classes
    var toggler = '.navbar-toggle';
    var pagewrapper = '#page-content';
    var navigationwrapper = '.navbar-header';
    var menuwidth = '100%'; // the menu inside the slide menu itself
    var slidewidth = '80%';
    var menuneg = '-100%';
    var slideneg = '-80%';


    $("#slide-nav").on("click", toggler, function (e) {

        var selected = $(this).hasClass('slide-active');

        $('#slidemenu').stop().animate({
            left: selected ? menuneg : '0px'
        });

        $('#navbar-height-col').stop().animate({
            left: selected ? slideneg : '0px'
        });

        $(pagewrapper).stop().animate({
            left: selected ? '0px' : slidewidth
        });

        $(navigationwrapper).stop().animate({
            left: selected ? '0px' : slidewidth
        });


        $(this).toggleClass('slide-active', !selected);
        $('#slidemenu').toggleClass('slide-active');


        $('#page-content, .navbar, body, .navbar-header').toggleClass('slide-active');


    });


    var selected = '#slidemenu, #page-content, body, .navbar, .navbar-header';


    $(window).on("resize", function () {

        if ($(window).width() > 767 && $('.navbar-toggle').is(':hidden')) {
            $(selected).removeClass('slide-active');
        }


    });

});

Here is a simple sample that shows how to generate random number from closed [min, max] range, while min <= max is true

You can reuse it as field in hole class, also having all Random.class methods in one place

Results example:

RandomUtils random = new RandomUtils();
random.nextInt(0, 0); // returns 0
random.nextInt(10, 10); // returns 10
random.nextInt(-10, 10); // returns numbers from -10 to 10 (-10, -9....9, 10)
random.nextInt(10, -10); // throws assert

Sources:

import junit.framework.Assert;
import java.util.Random;

public class RandomUtils extends Random {

    /**
     * @param min generated value. Can't be > then max
     * @param max generated value
     * @return values in closed range [min, max].
     */
    public int nextInt(int min, int max) {
        Assert.assertFalse("min can't be > then max; values:[" + min + ", " + max + "]", min > max);
        if (min == max) {
            return max;
        }

        return nextInt(max - min + 1) + min;
    }
}

you can use CHARINDEX in t-sql.

select * from table where CHARINDEX(url, 'http://url.com/url?url...') > 0

Here's a demonstration page that uses slowAES.

slowAES was easy to use. Logically designed. Reasonable OO packaging. Supports knobs and levers like IV and Encryption mode. Good compatibility with .NET/C#. The name is tongue-in-cheek; it's called "slow AES" because it's not implemented in C++. But in my tests it was not impractically slow.

It lacks an ECB mode. Also lacks a CTR mode, although you could build one pretty easily given an ECB mode, I guess.

It is solely focused on encryption. A nice complementary class that does RFC2898-compliant password-based key derivation, in Javascript, is available from Anandam. This pair of libraries works well with the analogous .NET classes. Good interop. Though, in contrast to SlowAES, the Javascript PBKDF2 is noticeably slower than the Rfc2898DeriveBytes class when generating keys.

It's not surprising that technically there is good interop, but the key point for me was the model adopted by SlowAES is familiar and easy to use. I found some of the other Javascript libraries for AES to be hard to understand and use. For example, in some of them I couldn't find the place to set the IV, or the mode (CBC, ECB, etc). Things were not where I expected them to be. SlowAES was not like that. The properties were right where I expected them to be. It was easy for me to pick up, having been familiar with the Java and .NET crypto programming models.

Anandam's PBKDF2 was not quite on that level. It supported only a single call to DeriveBytes function, so if you need to derive both a key and an IV from a password, this library won't work, unchanged. Some slight modification, and it is working just fine for that purpose.

EDIT: I put together an example of packaging SlowAES and a modified version of Anandam's PBKDF2 into Windows Script Components. Using this AES with a password-derived key shows good interop with the .NET RijndaelManaged class.

EDIT2: the demo page shows how to use this AES encryption from a web page. Using the same inputs (iv, key, mode, etc) supported in .NET gives you good interop with the .NET Rijndael class. You can do a "view source" to get the javascript for that page.

EDIT3
a late addition: Javascript Cryptography considered harmful. Worth the read.

Easiar approach on datatable could be:

int minLavel = Convert.ToInt32(dt.Compute("min([AccountLevel])", string.Empty));

A space may only be encoded to "+" in the "application/x-www-form-urlencoded" content-type key-value pairs query part of an URL. In my opinion, this is a MAY, not a MUST. In the rest of URLs, it is encoded as %20.

In my opinion, it's better to always encode spaces as %20, not as "+", even in the query part of an URL, because it is the HTML specification (RFC-1866) that specified that space characters should be encoded as "+" in "application/x-www-form-urlencoded" content-type key-value pairs (see paragraph 8.2.1. subparagraph 1.)

This way of encoding form data is also given in later HTML specifications. For example, look for relevant paragraphs about application/x-www-form-urlencoded in HTML 4.01 Specification, and so on.

Here is a sample string in URL where the HTML specification allows encoding spaces as pluses: "http://example.com/over/there?name=foo+bar". So, only after "?", spaces can be replaced by pluses. In other cases, spaces should be encoded to %20. But since it's hard to correctly determine the context, it's the best practice to never encode spaces as "+".

I would recommend to percent-encode all character except "unreserved" defined in RFC-3986, p.2.3

unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"

The implementation depends on the programming language that you chose.

If your URL contains national characters, first encode them to UTF-8 and then percent-encode the result.

With reacts Hooks:

1. Import

import ReactDOM from 'react-dom';
import React, {useRef} from 'react';

2. Make new hook:

const divRef = useRef<HTMLDivElement>(null);

3. Add new Div

<div ref={divRef}/>

4. Scroll function:

const scrollToDivRef  = () => {
    let node = ReactDOM.findDOMNode(divRef.current) as Element;
    node.scrollIntoView({block: 'start', behavior: 'smooth'});
}

<?php

$var1 = "Line 1 info blah blah <br /> Line 2 info blah blah";
$var1 = str_replace("<br />", "\n", $var1);

?>

<textarea><?php echo $var1; ?></textarea>

Your problem is that the indices returned by match.start() correspond to the position of the character as it appeared in the original string when you matched it; however, as you rewrite the string c every time, these indices become incorrect.

The best approach to solve this is to use replaceAll, for example:

        System.out.println(c.replaceAll("[^a-zA-Z0-9]", ""));

Using PreparedStatements will be MUCH slower than Statements if you have low iterations. To gain a performance benefit from using a PrepareStatement over a statement, you need to be using it in a loop where iterations are at least 50 or higher.

The accepted answer is fine. However, I ran into "is not json serializable" error using that.

Here's how I fixed it with open("file-name.json", 'w') as output:

output.write(str(response))

Although it is not a good fix as the json file it creates will not have double quotes, however it is great if you are looking for quick and dirty.

If you are using arrow or if you don't mind using arrow. You can substitute python's time formatting for arrow's one.

import logging

from arrow.arrow import Arrow


class ArrowTimeFormatter(logging.Formatter):

    def formatTime(self, record, datefmt=None):
        arrow_time = Arrow.fromtimestamp(record.created)

        if datefmt:
            arrow_time = arrow_time.format(datefmt)

        return str(arrow_time)


logger = logging.getLogger(__name__)

default_handler = logging.StreamHandler()
default_handler.setFormatter(ArrowTimeFormatter(
    fmt='%(asctime)s',
    datefmt='YYYY-MM-DD HH:mm:ss.SSS'
))

logger.setLevel(logging.DEBUG)
logger.addHandler(default_handler)

Now you can use all of arrow's time formatting in datefmt attribute.

I had this issue after migrating from spring-boot-starter-data-jpa ver. 1.5.7 to 2.0.2 (from old hibernate to hibernate 5.2). In my @Configuration class I injected entityManagerFactory and transactionManager.

//I've got my data source defined in application.yml config file, 
//so there is no need to configure it from java.
@Autowired
DataSource dataSource;

@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
    //JpaVendorAdapteradapter can be autowired as well if it's configured in application properties.
    HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
    vendorAdapter.setGenerateDdl(false);

    LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
    factory.setJpaVendorAdapter(vendorAdapter);
    //Add package to scan for entities.
    factory.setPackagesToScan("com.company.domain");
    factory.setDataSource(dataSource);
    return factory;
}

@Bean
public PlatformTransactionManager transactionManager(EntityManagerFactory entityManagerFactory) {
    JpaTransactionManager txManager = new JpaTransactionManager();
    txManager.setEntityManagerFactory(entityManagerFactory);
    return txManager;
}

Also remember to add hibernate-entitymanager dependency to pom.xml otherwise EntityManagerFactory won't be found on classpath:

<dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>5.0.12.Final</version>
</dependency>

If you have WSL enabled (Windows 10 only) you can do it with bash in a locale neutral way.

set dateFile=%TEMP%\currentDate.txt
bash -c "date +%Y%m%d" > %dateFile%
set /p today=<%dateFile%

Feel free to replace the file redirection with a "for" loop abomination suggested in other answers here and over at Windows batch assign output of a program to a variable

private void button1_Click(object sender, RoutedEventArgs e)
{
    window2 win2 = new window2();
    win2.Show();
}

Your web pages are served by an application pool. If you disable/stop the application pool, and anyone tries to browse the application, you will get a Service Unavailable. It can happen due to multiple reasons...

1. Your application may have crashed [check the event viewer and see if you can find event logs in your Application/System log]

2. Your application may be crashing very frequently. If an app pool crashes for 5 times in 5 minutes [check your application pool settings for rapid fail], your application pool is disabled by IIS and you will end up getting this message.

In either case, the issue is that your worker process is failing and you should troubleshoot it from crash perspective.

What is a Crash (technically)... in ASP.NET and what to do if it happens?

You could use .keypress().

For example, consider the HTML:

<form>
  <fieldset>
    <input id="target" type="text" value="Hello there" />
  </fieldset>
</form>
<div id="other">
  Trigger the handler
</div>

The event handler can be bound to the input field:

$("#target").keypress(function() {
  alert("Handler for .keypress() called.");
});

I totally agree with Andy; all depends on how you want it to work.

You are looking to use dirname. If you only want that one directory, you can use os.path.basename,

When put all together it looks like this:

os.path.basename(os.path.dirname('dir/sub_dir/other_sub_dir/file_name.txt'))

That should get you "other_sub_dir"

The following is not the ideal approach, but I originally proposed,using os.path.split, and simply get the last item. which would look like this:

os.path.split(os.path.dirname('dir/sub_dir/other_sub_dir/file_name.txt'))[-1]

Yes, a UIGestureRecognizer can be added to a UIImageView. As stated in the other answer, it is very important to remember to enable user interaction on the image view by setting its userInteractionEnabled property to YES. UIImageView inherits from UIView, whose user interaction property is set to YES by default, however, UIImageView's user interaction property is set to NO by default.

From the UIImageView docs:

New image view objects are configured to disregard user events by default. If you want to handle events in a custom subclass of UIImageView, you must explicitly change the value of the userInteractionEnabled property to YES after initializing the object.

Anyway, on the the bulk of the answer. Here's an example of how to create a UIImageView with a UIPinchGestureRecognizer, a UIRotationGestureRecognizer, and a UIPanGestureRecognizer.

First, in viewDidLoad, or another method of your choice, create an image view, give it an image, a frame, and enable its user interaction. Then create the three gestures as follows. Be sure to utilize their delegate property (most likely set to self). This will be required to use multiple gestures at the same time.

- (void)viewDidLoad
{
    [super viewDidLoad];

    // set up the image view
    UIImageView *imageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"someImage"]];
    [imageView setBounds:CGRectMake(0.0, 0.0, 120.0, 120.0)];
    [imageView setCenter:self.view.center];
    [imageView setUserInteractionEnabled:YES]; // <--- This is very important

    // create and configure the pinch gesture
    UIPinchGestureRecognizer *pinchGestureRecognizer = [[UIPinchGestureRecognizer alloc] initWithTarget:self action:@selector(pinchGestureDetected:)];
    [pinchGestureRecognizer setDelegate:self];
    [imageView addGestureRecognizer:pinchGestureRecognizer];

    // create and configure the rotation gesture
    UIRotationGestureRecognizer *rotationGestureRecognizer = [[UIRotationGestureRecognizer alloc] initWithTarget:self action:@selector(rotationGestureDetected:)];
    [rotationGestureRecognizer setDelegate:self];
    [imageView addGestureRecognizer:rotationGestureRecognizer];

    // creat and configure the pan gesture
    UIPanGestureRecognizer *panGestureRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panGestureDetected:)];
    [panGestureRecognizer setDelegate:self];
    [imageView addGestureRecognizer:panGestureRecognizer];


    [self.view addSubview:imageView]; // add the image view as a subview of the view controllers view
}

Here are the three methods that will be called when the gestures on your view are detected. Inside them, we will check the current state of the gesture, and if it is in either the began or changed UIGestureRecognizerState we will read the gesture's scale/rotation/translation property, apply that data to an affine transform, apply the affine transform to the image view, and then reset the gestures scale/rotation/translation.

- (void)pinchGestureDetected:(UIPinchGestureRecognizer *)recognizer
{
    UIGestureRecognizerState state = [recognizer state];

    if (state == UIGestureRecognizerStateBegan || state == UIGestureRecognizerStateChanged)
    {
        CGFloat scale = [recognizer scale];
        [recognizer.view setTransform:CGAffineTransformScale(recognizer.view.transform, scale, scale)];
        [recognizer setScale:1.0];
    }
}

- (void)rotationGestureDetected:(UIRotationGestureRecognizer *)recognizer
{
    UIGestureRecognizerState state = [recognizer state];

    if (state == UIGestureRecognizerStateBegan || state == UIGestureRecognizerStateChanged)
    {
        CGFloat rotation = [recognizer rotation];
        [recognizer.view setTransform:CGAffineTransformRotate(recognizer.view.transform, rotation)];
        [recognizer setRotation:0];
    }
}

- (void)panGestureDetected:(UIPanGestureRecognizer *)recognizer
{
    UIGestureRecognizerState state = [recognizer state];

    if (state == UIGestureRecognizerStateBegan || state == UIGestureRecognizerStateChanged)
    {
        CGPoint translation = [recognizer translationInView:recognizer.view];
        [recognizer.view setTransform:CGAffineTransformTranslate(recognizer.view.transform, translation.x, translation.y)];
        [recognizer setTranslation:CGPointZero inView:recognizer.view];
    }
}

Finally and very importantly, you'll need to utilize the UIGestureRecognizerDelegate method gestureRecognizer: shouldRecognizeSimultaneouslyWithGestureRecognizer to allow the gestures to work at the same time. If these three gestures are the only three gestures that have this class assigned as their delegate, then you can simply return YES as shown below. However, if you have additional gestures that have this class assigned as their delegate, you may need to add logic to this method to determine which gesture is which before allowing them to all work together.

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer
{
    return YES;
}

Don't forget to make sure that your class conforms to the UIGestureRecognizerDelegate protocol. To do so, make sure that your interface looks something like this:

@interface MyClass : MySuperClass <UIGestureRecognizerDelegate>

If you prefer to play with the code in a working sample project yourself, the sample project I've created containing this code can be found here.

If you have a backend server asking for the Basic Auth credentials before the app then this is sufficient, it will re-use that then:

fetch(url, {
  credentials: 'include',
}).then(...);

Also we can change a little example from ipr101

Object.prototype.toType = function() {
  return ({}).toString.call(this).match(/\s([a-zA-Z]+)/)[1].toLowerCase()
}

and call as

"aaa".toType(); // 'string'

You may simply want a UNIQUE CONSTRAINT. Especially if you already have a surrogate key. (example of an already existing surrogate key would be a single column that is an AUTO_INCREMENT )

Below is the sql code for a Unique Constraint

ALTER TABLE `MyDatabase`.`Provider`
    ADD CONSTRAINT CK_Per_Place_Thing_Unique UNIQUE (person,place,thing)
;

To use mock_open for a simple file read() (the original mock_open snippet already given on this page is geared more for write):

my_text = "some text to return when read() is called on the file object"
mocked_open_function = mock.mock_open(read_data=my_text)

with mock.patch("__builtin__.open", mocked_open_function):
    with open("any_string") as f:
        print f.read()

Note as per docs for mock_open, this is specifically for read(), so won't work with common patterns like for line in f, for example.

Uses python 2.6.6 / mock 1.0.1

MSI is an installer file which installs your program on the executing system.

Setup.exe is an application (executable file) which has msi file(s) as its one of the resources. Executing Setup.exe will in turn execute msi (the installer) which writes your application to the system.

Edit (as suggested in comment): Setup executable files don't necessarily have an MSI resource internally

Personally i wouldnt store the image in the database, Instead put it in a folder not accessable from outside, and use the database for keeping track of its location. keeps database size down and you can just include it by using PHP. There would be no way without PHP to access that image then

Simply call list on the generator.

lst = list(gen)
lst

Be aware that this affects the generator which will not return any further items.

You also cannot directly call list in IPython, as it conflicts with a command for listing lines of code.

Tested on this file:

def gen():
    yield 1
    yield 2
    yield 3
    yield 4
    yield 5
import ipdb
ipdb.set_trace()

g1 = gen()

text = "aha" + "bebe"

mylst = range(10, 20)

which when run:

$ python code.py 
> /home/javl/sandbox/so/debug/code.py(10)<module>()
      9 
---> 10 g1 = gen()
     11 

ipdb> n
> /home/javl/sandbox/so/debug/code.py(12)<module>()
     11 
---> 12 text = "aha" + "bebe"
     13 

ipdb> lst = list(g1)
ipdb> lst
[1, 2, 3, 4, 5]
ipdb> q
Exiting Debugger.

General method for escaping function/variable/debugger name conflicts

There are debugger commands p and pp that will print and prettyprint any expression following them.

So you could use it as follows:

$ python code.py 
> /home/javl/sandbox/so/debug/code.py(10)<module>()
      9 
---> 10 g1 = gen()
     11 

ipdb> n
> /home/javl/sandbox/so/debug/code.py(12)<module>()
     11 
---> 12 text = "aha" + "bebe"
     13 

ipdb> p list(g1)
[1, 2, 3, 4, 5]
ipdb> c

There is also an exec command, called by prefixing your expression with !, which forces debugger to take your expression as Python one.

ipdb> !list(g1)
[]

For more details see help p, help pp and help exec when in debugger.

ipdb> help exec
(!) statement
Execute the (one-line) statement in the context of
the current stack frame.
The exclamation point can be omitted unless the first word
of the statement resembles a debugger command.
To assign to a global variable you must always prefix the
command with a 'global' command, e.g.:
(Pdb) global list_options; list_options = ['-l']

if (!"success".equals(statusCheck))

It looks like psexec -h is the way to do this:

 -h         If the target system is Windows Vista or higher, has the process
            run with the account's elevated token, if available.

Which... doesn't seem to be listed in the online documentation in Sysinternals - PsExec.

But it works on my machine.

There is no explicit way to change the favicon globally using CSS that I know of. But you can use a simple trick to change it on the fly.

First just name, or rename, the favicon to "favicon.ico" or something similar that will be easy to remember, or is relevant for the site you're working on. Then add the link to the favicon in the head as you usually would. Then when you drop in a new favicon just make sure it's in the same directory as the old one, and that it has the same name, and there you go!

It's not a very elegant solution, and it requires some effort. But dropping in a new favicon in one place is far easier than doing a find and replace of all the links, or worse, changing them manually. At least this way doesn't involve messing with the code.

Of course dropping in a new favicon with the same name will delete the old one, so make sure to backup the old favicon in case of disaster, or if you ever want to go back to the old design.

For those that want a nice conditional:

DECLARE @MyDate DATETIME  = 'some date in future' --example  DateAdd(day,5,GetDate())

IF @MyDate < DATEADD(DAY,1,GETDATE())
    BEGIN
        PRINT 'Date NOT greater than today...'
END
ELSE 
    BEGIN
       PRINT 'Date greater than today...'
END 

You can use textwrap module to break it in multiple lines

import textwrap
str="ABCDEFGHIJKLIMNO"
print("\n".join(textwrap.wrap(str,8)))

ABCDEFGH
IJKLIMNO

From the documentation:

textwrap.wrap(text[, width[, ...]])
Wraps the single paragraph in text (a string) so every line is at most width characters long. Returns a list of output lines, without final newlines.

Optional keyword arguments correspond to the instance attributes of TextWrapper, documented below. width defaults to 70.

See the TextWrapper.wrap() method for additional details on how wrap() behaves.

This error usually occurs if you have not included the xmlns:mm properly, it occurs usually in the first line of code.

for me it was..

xmlns:mm="http://millennialmedia.com/android/schema"

that i missed in first line of the code

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:mm="http://millennialmedia.com/android/schema"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:layout_marginTop="50dp"
android:layout_marginBottom="50dp"
android:background="@android:color/transparent" >

Replace

f = open(D\\python\\HW\\2_1 - Copy.cp,"r");

by

f = open("D:\\python\\HW\\2_1 - Copy.cp", "r")

1. File path needs to be a string (constant)
2. need colon in Windows file path
3. space after comma for better style
4. ; after statement is allowed but fugly.

What tutorial are you using?

Iterate through each number with for...of statement.

By adding a + sign before a String, it will be converted into a number.

const num = 143,
  digits = [];

for (const digit of `${num}`) {
  digits.push(+digit)
}
console.log(digits);

Inspired by @iampopov You can write it with spread syntax.

const num = 143;
const digits = [...`${num}`].map(Number);
console.log(digits);

I've been quite happy with Swing for the desktop applications I've been involved in. However, I do share your view on Swing not offering advanced components. What I've done in these cases is to go for JIDE. It's not free, but not that pricey either and it gives you a whole lot more tools under your belt. Specifically, they do offer a filterable TreeTable.

In your class AutoMapper profile, you need to create a map for your entity and viewmodel.

ViewModel To Domain Model Mappings:

This is usually in AutoMapper/DomainToViewModelMappingProfile

In Configure(), add a line like

Mapper.CreateMap<YourEntityViewModel, YourEntity>();

Domain Model To ViewModel Mappings:

In ViewModelToDomainMappingProfile, add:

Mapper.CreateMap<YourEntity, YourEntityViewModel>();

Gist example

If there's any performance difference (which I doubt), it will be negligible. Concentrate on writing the simplest, most readable code you can.

Having said that, try to get over your aversion of the conditional operator - while it's certainly possible to overuse it, it can be really useful in some cases. In the specific example you gave, I'd definitely use the conditional operator.

while (fscanf(input,"%s",arr) != EOF && count!=7) {
  len=strlen(arr); 
  count++; 
}

In my case this error disappeared when I changed the "Bundle Identifier" to something less generic (e.g. adding some random numbers at the end)

The best thing hands down that I have tried is LINQ to XSD (which is unknown to most developers). You give it an XSD Schema and it generates a perfectly mapped complete strongly-typed object model (based on LINQ to XML) for you in the background, which is really easy to work with - and it updates and validates your object model and XML in real-time. While it's still "Preview", I have not encountered any bugs with it.

If you have an XSD Schema that looks like this:

  <xs:element name="RootElement">
     <xs:complexType>
      <xs:sequence>
        <xs:element name="Element1" type="xs:string" />
        <xs:element name="Element2" type="xs:string" />
      </xs:sequence>
       <xs:attribute name="Attribute1" type="xs:integer" use="optional" />
       <xs:attribute name="Attribute2" type="xs:boolean" use="required" />
     </xs:complexType>
  </xs:element>

Then you can simply build XML like this:

RootElement rootElement = new RootElement;
rootElement.Element1 = "Element1";
rootElement.Element2 = "Element2";
rootElement.Attribute1 = 5;
rootElement.Attribute2 = true;

Or simply load an XML from file like this:

RootElement rootElement = RootElement.Load(filePath);

Or save it like this:

rootElement.Save(string);
rootElement.Save(textWriter);
rootElement.Save(xmlWriter);

rootElement.Untyped also yields the element in form of a XElement (from LINQ to XML).

The following code will perform recursively a deep copying of objects and array:

function deepCopy(obj) {
if (Object.prototype.toString.call(obj) === '[object Array]') {
    var out = [], i = 0, len = obj.length;
    for ( ; i < len; i++ ) {
        out[i] = arguments.callee(obj[i]);
    }
    return out;
}
if (typeof obj === 'object') {
    var out = {}, i;
    for ( i in obj ) {
        out[i] = arguments.callee(obj[i]);
    }
    return out;
}
return obj;
}

Source

Step 1:

The object locator supposed to be used here is XPath. So derive the XPath for those two checkboxes.

String housingmoves="//label[contains(text(),'housingmoves')]/preceding-sibling::input";
String season_country_homes="//label[contains(text(),'Seaside & Country Homes')]/preceding-sibling::input";

Step 2:

Perform a click on the checkboxes

driver.findElement(By.xpath(housingmoves)).click();
driver.findElement(By.xpath(season_country_homes)).click();

Maybe.

Temporary tables prefixed with one # (#example) are kept on a per session basis. So if your code calls the stored procedure again while another call is running (for example background threads) then the create call will fail because it's already there.

If you're really worried use a table variable instead

DECLARE @MyTempTable TABLE 
(
   someField int,
   someFieldMore nvarchar(50)
)

This will be specific to the "instance" of that stored procedure call.

table {
    border-spacing: 4px; 
    color: #000; 
    background: #ccc; 
}
td {
    padding-left: 4px;
}

dir, err := os.Getwd()
    if err != nil {
        fmt.Println(err)
    }

this is for golang version: go version go1.13.7 linux/amd64

works for me, for go run main.go. If I run go build -o fileName, and put the final executable in some other folder, then that path is given while running the executable.

An img element is a replaced inline element.

It behaves like an inline element (because it is), but some generalizations about inline elements do not apply to img elements.

e.g.

Generalization: "Width does not apply to inline elements"

What the spec actually says: "Applies to: all elements but non-replaced inline elements, table rows, and row groups "

Since an image is a replaced inline element, it does apply.

Something I noticed was that I had "other_database" and "Other_Database" in my databases. That caused this problem as I actually had same reference in other database which caused this mysterious error!

The disable extensions setting did not work for me. Instead, I used the Robot class to click the Cancel button.

import java.awt.Robot;
import java.awt.event.InputEvent;

public class kiosk {
  public static void main(String[] args) {
    // As long as you don't move the Chrome window, the Cancel button should appear here.
    int x = 410;
    int y = 187;

    try {
      Thread.sleep(7000);// can also use robot.setAutoDelay(500);
      Robot robot = new Robot();
      robot.mouseMove(x, y);
      robot.mousePress(InputEvent.BUTTON1_MASK);
      robot.mouseRelease(InputEvent.BUTTON1_MASK);
      Thread.sleep(3000);// can also use robot.setAutoDelay(500);
    } catch (AWTException e) {
      System.err.println("Error clicking Cancel.");
      e.printStackTrace();
    } catch (InterruptedException e) {
      e.printStackTrace();
    }
  }
}

If you're developing an application that transfers data using AMF (fairly common in a particular set of GIS web APIs I use regularly), Fiddler does not currently provide an AMF decoder that will allow you to easily view the binary data in an easily-readable format. Charles provides this functionality.

A functional requirement describes what a software system should do, while non-functional requirements place constraints on how the system will do so.

Let me elaborate.

An example of a functional requirement would be:

• A system must send an email whenever a certain condition is met (e.g. an order is placed, a customer signs up, etc).

A related non-functional requirement for the system may be:

• Emails should be sent with a latency of no greater than 12 hours from such an activity.

The functional requirement is describing the behavior of the system as it relates to the system's functionality. The non-functional requirement elaborates a performance characteristic of the system.

Typically non-functional requirements fall into areas such as:

• Accessibility
• Capacity, current and forecast
• Compliance
• Documentation
• Disaster recovery
• Efficiency
• Effectiveness
• Extensibility
• Fault tolerance
• Interoperability
• Maintainability
• Privacy
• Portability
• Quality
• Reliability
• Resilience
• Response time
• Robustness
• Scalability
• Security
• Stability
• Supportability
• Testability

A more complete list is available at Wikipedia's entry for non-functional requirements.

Non-functional requirements are sometimes defined in terms of metrics (i.e. something that can be measured about the system) to make them more tangible. Non-functional requirements may also describe aspects of the system that don't relate to its execution, but rather to its evolution over time (e.g. maintainability, extensibility, documentation, etc.).

string[] filePaths = Directory.GetFiles(@"c:\MyDir\");
foreach (string filePath in filePaths)
File.Delete(filePath);

Or in a single line:

Array.ForEach(Directory.GetFiles(@"c:\MyDir\"), File.Delete);

Would it not be better to use java.util.Observable and java.util.Observer that will cause the table to update?

Here is a compact, object oriented, recursive implementation:

    class BTreeNode(object):
        def __init__(self, data):
            self.data = data
            self.rChild = None
            self.lChild = None

    def __str__(self):
        return (self.lChild.__str__() + '<-' if self.lChild != None else '') + self.data.__str__() + ('->' + self.rChild.__str__() if self.rChild != None else '')

    def insert(self, btreeNode):
        if self.data > btreeNode.data: #insert left
            if self.lChild == None:
                self.lChild = btreeNode
            else:
                self.lChild.insert(btreeNode)
        else: #insert right
            if self.rChild == None:
                self.rChild = btreeNode
            else:
                self.rChild.insert(btreeNode)


def main():
    btreeRoot = BTreeNode(5)
    print 'inserted %s:' %5, btreeRoot

    btreeRoot.insert(BTreeNode(7))
    print 'inserted %s:' %7, btreeRoot

    btreeRoot.insert(BTreeNode(3))
    print 'inserted %s:' %3, btreeRoot

    btreeRoot.insert(BTreeNode(1))
    print 'inserted %s:' %1, btreeRoot

    btreeRoot.insert(BTreeNode(2))
    print 'inserted %s:' %2, btreeRoot

    btreeRoot.insert(BTreeNode(4))
    print 'inserted %s:' %4, btreeRoot

    btreeRoot.insert(BTreeNode(6))
    print 'inserted %s:' %6, btreeRoot

The output of the above main() is:

inserted 5: 5
inserted 7: 5->7
inserted 3: 3<-5->7
inserted 1: 1<-3<-5->7
inserted 2: 1->2<-3<-5->7
inserted 4: 1->2<-3->4<-5->7
inserted 6: 1->2<-3->4<-5->6<-7

With Bootstrap 4, the responsible css configuration in bootstrap.css for .table-striped is:

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(0, 0, 0, 0.05);
}

For a very simple solution, I just copied it into my custom.css file, and changed the values of background-color, so that now I have a fancier light blue shade:

.table-striped tbody tr:nth-of-type(odd) {
  background-color:  rgba(72, 113, 248, 0.068);
}

If it is in RelativeLayout you can use android:layout_toRightOf="@id/<id_of_desired_item>"

Or

If you want to align to the right corner of the device the place android:layout_alignParentRight="true"

Here is the code

String str = "Hi There";
char[] arr = str.toCharArray();

for(int i=0;i<arr.length;i++)
    System.out.print(" "+arr[i]);

Take a look at jQuery's .load() http://api.jquery.com/load-event/

$('script').load(function () { }); 

tick_params is very useful for setting tick properties. Labels can be moved to the top with:

    ax.tick_params(labelbottom=False,labeltop=True)

additional info:

http://maps.google.com/maps?q=loc: put in latitude and longitude after, example:

http://maps.google.com/maps?q=loc:51.03841,-114.01679

this will show pointer on map, but will suppress geocoding of the address, best for a location without an address, or for a location where google maps shows the incorrect address.

this is a late answer, but you could also use the File.Copy method of the System.IO namespace top send a file to the printer:

System.IO.File.Copy(filename, printerName);

This works fine

if(tv!= null){
    ((ViewGroup)tv.getParent()).removeView(tv); // <- fix
}

This problem has nothing to do with the linker, so modifying it's setting won't affect the outcome. You're getting this because I assume you're trying to target x86 but for one reason or another wxcode_msw28d_freechart.lib is being built as an x64 file.

Try looking at wxcode_msw28d_freechart.lib and whatever source code it derives from. Your problem is happening there. See if there are some special build steps that are using the wrong set of tools (x64 instead of x86).

It will work for you:

#ul_top_hypers li {
    display: inline-block;
}

Wait and await - while similar conceptually - are actually completely different.

Wait will synchronously block until the task completes. So the current thread is literally blocked waiting for the task to complete. As a general rule, you should use "async all the way down"; that is, don't block on async code. On my blog, I go into the details of how blocking in asynchronous code causes deadlock.

await will asynchronously wait until the task completes. This means the current method is "paused" (its state is captured) and the method returns an incomplete task to its caller. Later, when the await expression completes, the remainder of the method is scheduled as a continuation.

You also mentioned a "cooperative block", by which I assume you mean a task that you're Waiting on may execute on the waiting thread. There are situations where this can happen, but it's an optimization. There are many situations where it can't happen, like if the task is for another scheduler, or if it's already started or if it's a non-code task (such as in your code example: Wait cannot execute the Delay task inline because there's no code for it).

You may find my async / await intro helpful.

You need to make use of Label Callback. A common example to round data values, the following example rounds the data to two decimal places.

var chart = new Chart(ctx, {
    type: 'line',
    data: data,
    options: {
        tooltips: {
            callbacks: {
                label: function(tooltipItem, data) {
                    var label = data.datasets[tooltipItem.datasetIndex].label || '';

                    if (label) {
                        label += ': ';
                    }
                    label += Math.round(tooltipItem.yLabel * 100) / 100;
                    return label;
                }
            }
        }
    }
});

Now let me write the scenario where I used the label callback functionality.

Let's start with logging the arguments of Label Callback function, you will see structure similar to this here datasets, array comprises of different lines you want to plot in the chart. In my case it's 4, that's why length of datasets array is 4.

In my case, I had to perform some calculations on each dataset and have to identify the correct line, every-time I hover upon a line in a chart.

To differentiate different lines and manipulate the data of hovered tooltip based on the data of other lines I had to write this logic.

  callbacks: {
    label: function (tooltipItem, data) {
      console.log('data', data);
      console.log('tooltipItem', tooltipItem);
      let updatedToolTip: number;
      if (tooltipItem.datasetIndex == 0) {
        updatedToolTip = tooltipItem.yLabel;
      }
      if (tooltipItem.datasetIndex == 1) {
        updatedToolTip = tooltipItem.yLabel - data.datasets[0].data[tooltipItem.index];
      }
      if (tooltipItem.datasetIndex == 2) {
        updatedToolTip = tooltipItem.yLabel - data.datasets[1].data[tooltipItem.index];
      }
      if (tooltipItem.datasetIndex == 3) {
        updatedToolTip = tooltipItem.yLabel - data.datasets[2].data[tooltipItem.index]
      }
      return updatedToolTip;
    }
  } 

Above mentioned scenario will come handy, when you have to plot different lines in line-chart and manipulate tooltip of the hovered point of a line, based on the data of other point belonging to different line in the chart at the same index.

UPDATE:

onActivityCreated() is deprecated from API Level 28.

onCreate():

The onCreate() method in a Fragment is called after the Activity's onAttachFragment() but before that Fragment's onCreateView().
In this method, you can assign variables, get Intent extras, and anything else that doesn't involve the View hierarchy (i.e. non-graphical initialisations). This is because this method can be called when the Activity's onCreate() is not finished, and so trying to access the View hierarchy here may result in a crash.

onCreateView():

After the onCreate() is called (in the Fragment), the Fragment's onCreateView() is called. You can assign your View variables and do any graphical initialisations. You are expected to return a View from this method, and this is the main UI view, but if your Fragment does not use any layouts or graphics, you can return null (happens by default if you don't override).

onActivityCreated():

As the name states, this is called after the Activity's onCreate() has completed. It is called after onCreateView(), and is mainly used for final initialisations (for example, modifying UI elements). This is deprecated from API level 28.

To sum up...
... they are all called in the Fragment but are called at different times.
The onCreate() is called first, for doing any non-graphical initialisations. Next, you can assign and declare any View variables you want to use in onCreateView(). Afterwards, use onActivityCreated() to do any final initialisations you want to do once everything has completed.

If you want to view the official Android documentation, it can be found here:

• onCreate()
• onCreateView()
• onActivityCreated()_

There are also some slightly different, but less developed questions/answers here on Stack Overflow:

• onCreate() vs onCreateView()
• onCreateView() vs onActivityCreated()

I think using dtype where there is a name row is confusing the routine. Try

>>> r = np.genfromtxt(fname, delimiter=',', names=True)
>>> r
array([[  6.11882430e+02,   9.08956010e+03,   5.13300000e+03,
          8.64075140e+02,   1.71537476e+03,   7.65227770e+02,
          1.29111196e+12],
       [  6.11882430e+02,   9.08956010e+03,   5.13300000e+03,
          8.64075140e+02,   1.71537476e+03,   7.65227770e+02,
          1.29111311e+12],
       [  6.11882430e+02,   9.08956010e+03,   5.13300000e+03,
          8.64075140e+02,   1.71537476e+03,   7.65227770e+02,
          1.29112065e+12]])
>>> r[:,0]    # Slice 0'th column
array([ 611.88243,  611.88243,  611.88243])

You can get the path via fp.name. Example:

>>> f = open('foo/bar.txt')
>>> f.name
'foo/bar.txt'

You might need os.path.basename if you want only the file name:

>>> import os
>>> f = open('foo/bar.txt')
>>> os.path.basename(f.name)
'bar.txt'

File object docs (for Python 2) here.

Another approach is to use the CommaDelimitedStringCollection class from System.Configuration namespace/assembly. It behaves like a list plus it has an overriden ToString method that returns a comma-separated string.

Pros - More flexible than an array.

Cons - You can't pass a string containing a comma.

CommaDelimitedStringCollection list = new CommaDelimitedStringCollection();

list.AddRange(new string[] { "Huey", "Dewey" });
list.Add("Louie");
//list.Add(",");

string s = list.ToString(); //Huey,Dewey,Louie

Object.keys(myObj).length === 0;

As there is need to just check if Object is empty it will be better to directly call a native method Object.keys(myObj).length which returns the array of keys by internally iterating with for..in loop.As Object.hasOwnProperty returns a boolean result based on the property present in an object which itself iterates with for..in loop and will have time complexity O(N2).

On the other hand calling a UDF which itself has above two implementations or other will work fine for small object but will block the code which will have severe impact on overall perormance if Object size is large unless nothing else is waiting in the event loop.

Download Androidx86 from this This is an iso file, so you'd
need something like VMWare or VirtualBox to run it When creating the virtual machine, you need to set the type of guest OS as Linux instead of Other.

After creating the virtual machine set the network adapter to 'Bridged'. · Start the VM and select 'Live CD VESA' at boot.

Now you need to find out the IP of this VM. Go to terminal in VM (use Alt+F1 & Alt+F7 to toggle) and use the netcfg command to find this.

Now you need open a command prompt and go to your android install folder (on host). This is usually C:\Program Files\Android\android-sdk\platform-tools>.

Type adb connect IP_ADDRESS. There done! Now you need to add Bluetooth. Plug in your USB Bluetooth dongle/Bluetooth device.

In VirtualBox screen, go to Devices>USB devices. Select your dongle.

Done! now your Android VM has Bluetooth. Try powering on Bluetooth and discovering/paring with other devices.

Now all that remains is to go to Eclipse and run your program. The Android AVD manager should show the VM as a device on the list.

Alternatively, Under settings of the virtual machine, Goto serialports -> Port 1 check Enable serial port select a port number then select port mode as disconnected click ok. now, start virtual machine. Under Devices -> USB Devices -> you can find your laptop bluetooth listed. You can simply check the option and start testing the android bluetooth application .

Source

To uninstall java of any version on mac just do:

sudo rm -fr /Library/Java/JavaVirtualMachines/jdk-YOUR_ACCURATE_VERSION.jdk/ 
sudo rm -fr /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin 
sudo rm -fr /Library/PreferencePanes/JavaControlPanel.prefPane

<?php
namespace CMS;
class Model {
  const _class = __CLASS__;
}

echo Model::_class; // will return 'CMS\Model'

for older than PHP 5.5

I found below SSH commands are robust for export/import huge MySql databases, at least I'm using them for years. Never rely on backups generated via control panels like cPanel WHM, CWP, OVIPanel, etc they may trouble you especially when you're switching between control panels, trust SSH always.

[EXPORT]

$ mysqldump -u root -p example_database| gzip > example_database.sql.gz 

[IMPORT]

$ gunzip < example_database.sql.gz | mysql -u root -p example_database 

nmon shows a nice display of disk activity per device. It is available for linux.

? Disk I/O ?????(/proc/diskstats)????????all data is Kbytes per second???????????????????????????????????????????????????????????????
?DiskName Busy  Read WriteKB|0          |25         |50          |75       100|                                                      ?
?sda        0%    0.0  127.9|>                                                |                                                      ?
?sda1       1%    0.0  127.9|>                                                |                                                      ?
?sda2       0%    0.0    0.0|>                                                |                                                      ?
?sda5       0%    0.0    0.0|>                                                |                                                      ?
?sdb       61%  385.6 9708.7|WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWR>                 |                                                      ?
?sdb1      61%  385.6 9708.7|WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWR>                 |                                                      ?
?sdc       52%  353.6 9686.7|WWWWWWWWWWWWWWWWWWWWWWWWWWR   >                  |                                                      ?
?sdc1      53%  353.6 9686.7|WWWWWWWWWWWWWWWWWWWWWWWWWWR   >                  |                                                      ?
?sdd       56%  359.6 9800.6|WWWWWWWWWWWWWWWWWWWWWWWWWWWW>                    |                                                      ?
?sdd1      56%  359.6 9800.6|WWWWWWWWWWWWWWWWWWWWWWWWWWWW>                    |                                                      ?
?sde       57%  371.6 9574.9|WWWWWWWWWWWWWWWWWWWWWWWWWWWWR>                   |                                                      ?
?sde1      57%  371.6 9574.9|WWWWWWWWWWWWWWWWWWWWWWWWWWWWR>                   |                                                      ?
?sdf       53%  371.6 9740.7|WWWWWWWWWWWWWWWWWWWWWWWWWWR    >                 |                                                      ?
?sdf1      53%  371.6 9740.7|WWWWWWWWWWWWWWWWWWWWWWWWWWR    >                 |                                                      ?
?md0        0% 1726.0 2093.6|>disk busy not available                         |                                                      ?
??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

div#a {
  background-image: url('../images/spacer.png');
  background-image: none !important;
}

I use a transparent spacer image in addition to the rule to remove the background image because IE6 seems to ignore the background-image: none even though it is marked !important.

If one of the inserts fail, or any part of the command fails, does SQL server roll back the transaction?

No, it does not.

If it does not rollback, do I have to send a second command to roll it back?

Sure, you should issue ROLLBACK instead of COMMIT.

If you want to decide whether to commit or rollback the transaction, you should remove the COMMIT sentence out of the statement, check the results of the inserts and then issue either COMMIT or ROLLBACK depending on the results of the check.

To calculate the square root of a number by help of inbuilt function

# include"iostream.h"
# include"conio.h"
# include"math.h"
void main()
{
clrscr();
float x;
cout<<"Enter the Number";
cin>>x;

 float squreroot(float);  
 float z=squareroot(x);
 cout<<z;


float squareroot(int x)
    {


 float s;
 s = pow(x,.5)  
 return(s);
 }    

If you strictly want to stick to using button,Then simply create an open window function as follows:

    <script>
function myfunction() {
    window.open("mynewpage.html");
}
</script>

Then in your html do the following with your button:

Join

So you would have something like this:

 <body>
    <script>
function joinfunction() {
    window.open("mynewpage.html");
}
</script>
<button  onclick="myfunction()" type="button" class="btn btn-default subs-btn">Join</button>

Just for completeness, you can also use ORA_DATABASE_NAME.

It might be worth noting that not all of the methods give you the same output:

SQL> select sys_context('userenv','db_name') from dual;

SYS_CONTEXT('USERENV','DB_NAME')
--------------------------------------------------------------------------------
orcl

SQL> select ora_database_name from dual;

ORA_DATABASE_NAME
--------------------------------------------------------------------------------
ORCL.XYZ.COM

SQL> select * from global_name;

GLOBAL_NAME
--------------------------------------------------------------------------------
ORCL.XYZ.COM

It is mostly used for importing symbols from / exporting symbols to a shared library (DLL). Both Visual C++ and GCC compilers support __declspec(dllimport) and __declspec(dllexport). Other uses (some Microsoft-only) are documented in the MSDN.

Manifest.MF contains information about the files contained in the JAR file.

Whenever a JAR file is created a default manifest.mf file is created inside META-INF folder and it contains the default entries like this:

Manifest-Version: 1.0
Created-By: 1.7.0_06 (Oracle Corporation)

These are entries as “header:value” pairs. The first one specifies the manifest version and second one specifies the JDK version with which the JAR file is created.

Main-Class header: When a JAR file is used to bundle an application in a package, we need to specify the class serving an entry point of the application. We provide this information using ‘Main-Class’ header of the manifest file,

Main-Class: {fully qualified classname}

The ‘Main-Class’ value here is the class having main method. After specifying this entry we can execute the JAR file to run the application.

Class-Path header: Most of the times we need to access the other JAR files from the classes packaged inside application’s JAR file. This can be done by providing their fully qualified paths in the manifest file using ‘Class-Path’ header,

Class-Path: {jar1-name jar2-name directory-name/jar3-name}

This header can be used to specify the external JAR files on the same local network and not inside the current JAR.

Package version related headers: When the JAR file is used for package versioning the following headers are used as specified by the Java language specification:

Headers in a manifest
Header                  | Definition
-------------------------------------------------------------------
Name                    | The name of the specification.
Specification-Title     | The title of the specification.
Specification-Version   | The version of the specification.
Specification-Vendor    | The vendor of the specification.
Implementation-Title    | The title of the implementation.
Implementation-Version  | The build number of the implementation.
Implementation-Vendor   | The vendor of the implementation.

Package sealing related headers:

We can also specify if any particular packages inside a JAR file should be sealed meaning all the classes defined in that package must be archived in the same JAR file. This can be specified with the help of ‘Sealed’ header,

Name: {package/some-package/} Sealed:true

Here, the package name must end with ‘/’.

Enhancing security with manifest files:

We can use manifest files entries to ensure the security of the web application or applet it packages with the different attributes as ‘Permissions’, ‘Codebae’, ‘Application-Name’, ‘Trusted-Only’ and many more.

META-INF folder:

This folder is where the manifest file resides. Also, it can contain more files containing meta data about the application. For example, in an EJB module JAR file, this folder contains the EJB deployment descriptor for the EJB module along with the manifest file for the JAR. Also, it contains the xml file containing mapping of an abstract EJB references to concrete container resources of the application server on which it will be run.

Reference:
https://docs.oracle.com/javase/tutorial/deployment/jar/manifestindex.html

You can just convert everything to lowercase for the purposes of sorting:

SELECT * FROM NOTES ORDER BY LOWER(title);

If you want to make sure that the uppercase ones still end up ahead of the lowercase ones, just add that as a secondary sort:

SELECT * FROM NOTES ORDER BY LOWER(title), title;

Here is the simplest way Only with javascript:

var allElements = document.querySelectorAll('*');
for (var i = 0; i < allElements.length; i++) {
    if (allElements[i].hasAttribute("class")) {
         //console.log(allElements[i].className);
         if (allElements[i].className.includes("_the _class ")) { 
              console.log("I see the class");
         }
    }
}

You could use Timestamp.valueOf(String). The documentation states that it understands timestamps in the format yyyy-mm-dd hh:mm:ss[.f...], so you might need to change the field separators in your incoming string.

Then again, if you're going to do that then you could just parse it yourself and use the setNanos method to store the microseconds.

This counts the rows of the inner query:

select count(*) from (
    select count(SID) 
    from Test 
    where Date = '2012-12-10' 
    group by SID
) t

However, in this case the effect of that is the same as this:

select count(distinct SID) from Test where Date = '2012-12-10'

You need to read up on event bubbling and for sure remove inline event handling if you have jQuery anyway

Test the click on the div and examine the target

Live Demo

$(".expandable-panel-heading").on("click",function (e) {
    if (e.target.id =="ancherComplaint") { // or test the tag
        e.preventDefault(); // or e.stopPropagation()
        markActiveLink(e.target);
    }    
    else alert('123');
});
function markActiveLink(el) {   
    alert(el.id);
} 

How to launch a process (such as a bat file, perl script, console program) and have its standard output displayed on a windows form:

processCaller = new ProcessCaller(this);
//processCaller.FileName = @"..\..\hello.bat";
processCaller.FileName = @"commandline.exe";
processCaller.Arguments = "";
processCaller.StdErrReceived += new DataReceivedHandler(writeStreamInfo);
processCaller.StdOutReceived += new DataReceivedHandler(writeStreamInfo);
processCaller.Completed += new EventHandler(processCompletedOrCanceled);
processCaller.Cancelled += new EventHandler(processCompletedOrCanceled);
// processCaller.Failed += no event handler for this one, yet.

this.richTextBox1.Text = "Started function.  Please stand by.." + Environment.NewLine;

// the following function starts a process and returns immediately,
// thus allowing the form to stay responsive.
processCaller.Start();    

You can find ProcessCaller on this link: Launching a process and displaying its standard output

in place

>>> l = [[0, 1, 'f'], [4, 2, 't'], [9, 4, 'afsd']]
>>> l.sort(key=lambda x: x[2])

not in place using sorted:

>>> sorted(l, key=lambda x: x[2])

I was looking for an answer to this myself. S3 appears to only support redirects, you can't just rewrite the URL and silently return a different resource. I'm considering using my build script to simply make copies of my index.html in all of the required path locations. Maybe that will work for you too.

Last 3 months

SELECT DATEADD(dd,DATEDIFF(dd,0,DATEADD(mm,-3,GETDATE())),0)

Today

SELECT DATEADD(dd,DATEDIFF(dd,0,GETDATE()),0)

My windows firewall was blocking port 8080 so i changed it to 5000 and it worked!

You can use both of ',' OR divide '/' symbols.
But, '/' is better.
Suppose the case of 'every 5 minutes'. If you use ',', you have to write the cron job as following:

0,5,10,15,20,25,30,35,....    *      *     *   * your_command

It means run your_command in every hour in all of defined minutes: 0,5,10,...

However, if you use '/', you can write the following simple and short job:

*/5  *  *  *  *  your_command

It means run your_command in the minutes that are dividable by 5 or in the simpler words, '0,5,10,...'

So, dividable symbol '/' is the best choice always;

just enter this line in the command line :

set RANDFILE=.rnd

Is something along these lines what you are looking for?

x1 = function(x){
  mu = mean(x)
  l1 = list(s1=table(x),std=sd(x))
  return(list(l1,mu))
}

library(Ecdat)
data(Fair)
x1(Fair$age)

If you are okay with just having IE open the JSON into a notepad, you can change your system's default program for .json files to Notepad.

To do this, create or find a .json file, right mouse click, and select "Open With" or "Choose Default Program."

This might come in handy if you by chance want to use Internet Explorer but your IT company wont let you edit your registry. Otherwise, I recommend the above answers.

Add below code in to file d:\xampp\apache\conf\extra\httpd-xampp.conf:

<IfModule alias_module>
...
    Alias / "d:/xampp/my/folder/"
    <Directory "d:/xampp/my/folder">
        AllowOverride AuthConfig Limit
        Order allow,deny
        Allow from all
        Require all granted
    </Directory>

Above config can access from http://127.0.0.1/

Note: someone suggest that replace from Require local to Require all granted but not work for me

<LocationMatch "^/(?i:(?:xampp|security|licenses|phpmyadmin|webalizer|server-status|server-info))">
    # Require local
    Require all granted
    ErrorDocument 403 /error/XAMPP_FORBIDDEN.html.var
</LocationMatch>

Without the need to install the grep variant pcregrep, you can do multiline search with grep.

$ grep -Pzo "(?s)^(\s*)\N*main.*?{.*?^\1}" *.c

Explanation:

-P activate perl-regexp for grep (a powerful extension of regular expressions)

-z suppress newline at the end of line, substituting it for null character. That is, grep knows where end of line is, but sees the input as one big line.

-o print only matching. Because we're using -z, the whole file is like a single big line, so if there is a match, the entire file would be printed; this way it won't do that.

In regexp:

(?s) activate PCRE_DOTALL, which means that . finds any character or newline

\N find anything except newline, even with PCRE_DOTALL activated

.*? find . in non-greedy mode, that is, stops as soon as possible.

^ find start of line

\1 backreference to the first group (\s*). This is a try to find the same indentation of method.

As you can imagine, this search prints the main method in a C (*.c) source file.

getElementById will return false if the element was not found in the DOM.

var el = document.getElementById("customx");
if (el !== null && el.value === "")
{
  //The element was found and the value is empty.
}

Though this isn't 'powershell' specific... you can easily list the drives and partitions using diskpart, list volume

PS C:\Dev> diskpart

Microsoft DiskPart version 6.1.7601
Copyright (C) 1999-2008 Microsoft Corporation.
On computer: Box

DISKPART> list volume

Volume ###  Ltr  Label        Fs     Type        Size     Status     Info
----------  ---  -----------  -----  ----------  -------  ---------  --------
Volume 0     D                       DVD-ROM         0 B  No Media
Volume 1         C = System   NTFS   Partition    100 MB  Healthy    System
Volume 2     G   C = Box      NTFS   Partition    244 GB  Healthy    Boot
Volume 3     H   D = Data     NTFS   Partition    687 GB  Healthy
Volume 4     E   System Rese  NTFS   Partition    100 MB  Healthy

You can simply use one query to rule them all: ALTER TABLE products DROP FOREIGN KEY oldConstraintName, ADD FOREIGN KEY (product_id, category_id) REFERENCES externalTableName (foreign_key_name, another_one_makes_composite_key) ON DELETE CASCADE ON UPDATE CASCADE

If the label is in a table row you can do this to hide the row:

('.InputFile').parent().Hide()

You can refine your selector as you need and then get the table row that contains that element.

JQuery Selectors help: http://api.jquery.com/category/selectors/

EDIT This is the correct way to do it.

    ('.InputFile').parents('tr').hide()

Within your component, you can define an array of number (ES6) as described below:

export class SampleComponent {
  constructor() {
    this.numbers = Array(5).fill(0).map((x,i)=>i);
  }
}

See this link for the array creation: Tersest way to create an array of integers from 1..20 in JavaScript.

You can then iterate over this array with ngFor:

@View({
  template: `
    <ul>
      <li *ngFor="let number of numbers">{{number}}</li>
    </ul>
  `
})
export class SampleComponent {
  (...)
}

Or shortly:

@View({
  template: `
    <ul>
      <li *ngFor="let number of [0,1,2,3,4]">{{number}}</li>
    </ul>
  `
})
export class SampleComponent {
  (...)
}

Hope it helps you, Thierry

Edit: Fixed the fill statement and template syntax.

I know this is an old post but I would like to add my answer for future reference. I use jQuery and css to style my tooltips: easiest-tooltip-and-image-preview-using-jquery (for a demo: http://cssglobe.com/lab/tooltip/02/) On my static websites this just worked great. However, during migrating to Wordpress it stopped. My solution was to change tags like <br> and <span> into this: <br> and <span> This works for me.

Have you tried simply 'reboot' with adb?

  adb reboot

Also you can run complete shell scripts (e.g. to reboot your emulator) via adb:

 adb shell <command>

The official docs can be found here.

Here's my solution to the problem using MooTools which works in Firefox 3.6, Safari 4.0.4 and Internet Explorer 7:

var iframe_container = $('iframe_container_id');
var iframe_style = {
    height: 300,
    width: '100%'
};
if (!Browser.Engine.trident) {
    // IE has hasLayout issues if iframe display is none, so don't use the loading class
    iframe_container.addClass('loading');
    iframe_style.display = 'none';
}
this.iframe = new IFrame({
    frameBorder: 0,
    src: "http://www.youriframeurl.com/",
    styles: iframe_style,
    events: {
        'load': function() {
            var innerDoc = (this.contentDocument) ? this.contentDocument : this.contentWindow.document;
            var h = this.measure(function(){
                return innerDoc.body.scrollHeight;
            });            
            this.setStyles({
                height: h.toInt(),
                display: 'block'
            });
            if (!Browser.Engine.trident) {
                iframe_container.removeClass('loading');
            }
        }
    }
}).inject(iframe_container);

Style the "loading" class to show an Ajax loading graphic in the middle of the iframe container. Then for browsers other than Internet Explorer, it will display the full height IFRAME once the loading of its content is complete and remove the loading graphic.

object.__del__(self) is called when the instance is about to be destroyed.

>>> class Test:
...     def __del__(self):
...         print "deleted"
... 
>>> test = Test()
>>> del test
deleted

Object is not deleted unless all of its references are removed(As quoted by ethan)

Also, From Python official doc reference:

del x doesn’t directly call x.del() — the former decrements the reference count for x by one, and the latter is only called when x‘s reference count reaches zero

Apache Commons has a library for that purpose: DBCP. Unless you have strange requirements around your pools, I'd use a library as it's bound to be trickier and more subtle than you would hope.

a simple way is:

create a fake "*.UDL" file on desktop

(UDL files are described here: https://msdn.microsoft.com/en-us/library/e38h511e(v=vs.71).aspx.

in case you can also customized it as explained there. )

Left joins in LINQ are possible with the DefaultIfEmpty() method. I don't have the exact syntax for your case though...

Actually I think if you just change pets to pets.DefaultIfEmpty() in the query it might work...

EDIT: I really shouldn't answer things when its late...

example key = "Name" value = "Xavier" and the value depends on number of array you pass in

 try
      {
      JSONArray jArry=new JSONArray();
      for (int i=0;i<3;i++)
      {
       JSONObject jObjd=new JSONObject();
       jObjd.put("key", value);
       jObjd.put("key", value);
       jArry.put(jObjd);
      }
      Log.e("Test", jArry.toString());
      }
 catch(JSONException ex)
     {

     }

    private void BindDataBInfo()
    {
        System.Web.HttpBrowserCapabilities browser = Request.Browser;
        Literal1.Text = "<table border=\"1\" cellspacing=\"3\" cellpadding=\"2\">";
        foreach (string key in browser.Capabilities.Keys)
        {
            Literal1.Text += "<tr><td>" + key + "</td><td>" + browser[key] + "</tr>";
        }
        Literal1.Text += "</table>";
        browser = null;
    }

I got this error suddenly in Netbeans (but it worked from the command line) and it turns out some other program had changed the default directory of the command prompt. And because Netbeans runs "cmd /c" when invoking maven, it starts in an incorrect directory.

Check out in Regedit the value for

HKEY_CURRENT_USER\Software\Microsoft\Command Processor\Autorun  

If it has been set, you probably should remove it to fix the problem. (1)

(I landed here when trying to resolve this issue, might not be 100% applicable to the current question - but might help others)

(1) Changing default startup directory for command prompt in Windows 7

Do aman 2 sendfile. You only need to open the source file on the client and destination file on the server, then call sendfile and the kernel will chop and move the data.

If your string is

foo="US/Central - 10:26 PM (CST)"

then

echo "${foo}" | cut -d ' ' -f3

will do the job.

i == 'InvKey' && i == 'PostDate' will never be true, since i can never equal two different things at once.

You're probably trying to write

if (i !== 'InvKey' && i !== 'PostDate')) 

i think the main things to remember about parsing csv is that it follows some simple rules:

a)it's a text file so easily opened b) each row is determined by a line end \n so split the string into lines first c) each row/line has columns determined by a comma so split each line by that to get an array of columns

have a read of this post to see what i am talking about

it's actually very easy to do once you have the hang of it and becomes very useful.

You can use Create USer to create a user

CREATE LOGIN sam
    WITH PASSWORD = '340$Uuxwp7Mcxo7Khy';
USE AdventureWorks;
CREATE USER sam FOR LOGIN sam;
GO 

and to Grant (Read-only access) you can use the following

GRANT SELECT TO sam

Hope that helps.

Your method needs to return a ActionResult type:

public ActionResult Index()
{
    //All we want to do is redirect to the class selection page
    return RedirectToAction("SelectClasses", "Registration");
}

Or if you are using Apache Commons, [StringUtils.isAlpha()].

Here is another option in Chrome.

Hit F12 to open developer tools. Then Resources > Cache Storage > Refresh Caches.

I like this option because I don't have to disable cache as in other answers.

Isn't it Simple as this,

txtbox1.BorderColor = System.Drawing.Color.Red;

$(document).ready(function() {
    // Check if body height is higher than window height :)
    if ($("body").height() > $(window).height()) {
        alert("Vertical Scrollbar! D:");
    }

    // Check if body width is higher than window width :)
    if ($("body").width() > $(window).width()) {
        alert("Horizontal Scrollbar! D:<");
    }
});

Sipwiz is correct the only way to do this properly is the HTTP and DNS hybrid approach. My registrar is a re-seller for Tucows and they offer root domain forwarding as a free value added service.

If your domain is blah.com they will ask you where you would like the domain forwarded to, and you type in www.blah.com. They assign the A record to their apache server and automaticly add blah.com as a DNS vhost. The vhost responds with an HTTP 302 error redirecting them to the proper URL. It's simple to script/setup and can be handled by low end would otherwise be scrapped hardware.

Run the following command for an example: curl -v eclecticengineers.com

SWIFT 3 Version of Alex Reynolds' Answer

let image = UIImage(named: "name") as UIImage?
let button = UIButton(type: UIButtonType.custom) as UIButton
button.frame = CGRect(x: 100, y: 100, width: 100, height: 100)
button.setImage(image, for: .normal)
button.addTarget(self, action: Selector("btnTouched:"), for:.touchUpInside)
        self.view.addSubview(button)

var UTF8ToBin=function(f){for(var a,c=0,d=(f=unescape(encodeURIComponent(f))).length,b="";c<d;c++){for(a=f.charCodeAt(c).toString(2);a.length%8!=0;){a="0"+a}b+=a}return b},binToUTF8=function(f){for(var a,c=0,d=f.length,b="";c<d;c+=8){b+="%"+((a=parseInt(f.substr(c,8),2).toString(16)).length%2==0?a:"0"+a)}return decodeURIComponent(b)};

This is a small minified JavaScript Code to convert UTF8 to Binary and Vice versa.

This can be achieved using dplyr package, which is available in CRAN. The simple way to achieve this:

1. Install dplyr package.
2. Run the below code

library(dplyr) 

df<- select(filter(dat,name=='tom'| name=='Lynn'), c('days','name))

Explanation:

So, once we’ve downloaded dplyr, we create a new data frame by using two different functions from this package:

filter: the first argument is the data frame; the second argument is the condition by which we want it subsetted. The result is the entire data frame with only the rows we wanted. select: the first argument is the data frame; the second argument is the names of the columns we want selected from it. We don’t have to use the names() function, and we don’t even have to use quotation marks. We simply list the column names as objects.

-webkit-overflow-scrolling:touch as mentioned in the answer is infact the possible solution.

<div style="overflow:scroll !important; -webkit-overflow-scrolling:touch !important;">
     <iframe src="YOUR_PAGE_URL" width="600" height="400"></iframe>
</div>

But if you are unable to scroll up and down inside the iframe as shown in image below,

you could try scrolling with 2 fingers diagonally like this,

This actually worked in my case, so just sharing it if you haven't still found a solution for this.

The problem is this line:

    String outStr = obj.toString("UTF-8");

The byte array obj contains arbitrary binary data. You can't "decode" arbitrary binary data as if it was UTF-8. If you try you will get a String that cannot then be "encoded" back to bytes. Or at least, the bytes you get will be different to what you started with ... to the extent that they are no longer a valid GZIP stream.

The fix is to store or transmit the contents of the byte array as-is. Don't try to convert it into a String. It is binary data, not text.

simple load xml file ..

$xml = @simplexml_load_string($retValuet);

$status = (string)$xml->Status; 
$operator_trans_id = (string)$xml->OPID;
$trns_id = (string)$xml->TID;

?>

Gonna give another answer, since the libraries mentioned haven't been actively developed anymore.

Consider using YoutubeExplode. It has a very rich and consistent API and allows you to do a lot of other things with youtube videos beside downloading them.

There are also a few named fontsizes, apart from the size in points:

xx-small
x-small
small
medium
large
x-large
xx-large

Usage:

pyplot.legend(loc=2, fontsize = 'x-small')

I've found this as a solution. Create a custom validator as follow

minMax(control: FormControl) {
      return parseInt(control.value) > 0 && parseInt(control.value) <=5 ? null : {
        minMax: true
      }
  }

and under constructor include the below code

this.customForm= _builder.group({
                  'number': [null, Validators.compose([Validators.required, this.minMax])],
                });

where customForm is a FormGroup and _builder is a FormBuilder.

You need to use Store.getState() to get current state of your Store.

For more information about getState() watch this short video.

I think it would be handy to use Session.Clear() rather than using Session.Abandon().

Because the values still exist in session after calling later but are removed after calling the former.

Name of public class must match the name of .java file in which it is placed (like public class Foo{} must be placed in Foo.java file). So either:

• rename your file from Main.java to WeatherArray.java
• rename the class from public class WeatherArray { to public class Main {

in your code, at line

map.setCenter(new GLatLng(lat, lon), 5);

the setCenter method takes just one parameter, for the lat:long location. Why are you passing two parameters there ?

I suggest you should change it to,

map.setCenter(new GLatLng(lat, lon));

In case you want to use the class and pseudo-class:

.simple-control is your css class

:disabled is pseudo class

select.simple-control:disabled{
         /*For FireFox*/
        -webkit-appearance: none;
        /*For Chrome*/
        -moz-appearance: none;
}

/*For IE10+*/
select:disabled.simple-control::-ms-expand {
        display: none;
}

'It' requires a dll file called cvextern.dll . 'It' can be either your own cs file or some other third party dll which you are using in your project.

To call native dlls to your own cs file, copy the dll into your project's root\lib directory and add it as an existing item. (Add -Existing item) and use Dllimport with correct location.

For third party , copy the native library to the folder where the third party library resides and add it as an existing item.

After building make sure that the required dlls are appearing in Build folder. In some cases it may not appear or get replaced in Build folder. Delete the Build folder manually and build again.

I had this issue and the root cause turned out to be white-space (shown as dots below) after the www.springframework.org/schema/beans reference in xsi:schemaLocation, i.e.

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="
http://www.springframework.org/schema/beans....
http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.2.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd">

As for now there is no proper solution, as @spro says.

However, if you have an in-flight response and are using ReadableStream, you can close the stream to cancel the request.

fetch('http://example.com').then((res) => {
  const reader = res.body.getReader();

  /*
   * Your code for reading streams goes here
   */

  // To abort/cancel HTTP request...
  reader.cancel();
});

Do you need to do it from mgmt studio? Here's how we do it from cmd line:

"C:\Program Files\Microsoft SQL Server\MSSQL\Binn\TEXTCOPY.exe" /S < Server> /D < DataBase> /T mytable /C mypictureblob /F "C:\picture.png" /W"where RecId=" /I

System.out.println(Normalizer.normalize("àèé", Normalizer.Form.NFD).replaceAll("\\p{InCombiningDiacriticalMarks}+", ""));

worked for me. The output of the snippet above gives "aee" which is what I wanted, but

System.out.println(Normalizer.normalize("àèé", Normalizer.Form.NFD).replaceAll("[^\\p{ASCII}]", ""));

didn't do any substitution.