inside the Form, You can use this code. Replace your variable name (i use $variable)

<input type="text" value="<?php echo (isset($variable))?$variable:'';?>">

In my case, (ORA-12560: TNS protocol adapter error)Issue cause of database connection issue like database, user name and password.

Once you got the issue. Initially you have to check connection details, after check the oracle service and further more.

I missed some connection details, So only i got TNS protocol adapter error, I will changed the connection details, It would be working fine.

At first glance your original attempt seems pretty close. I'm assuming that clockDate is a DateTime fields so try this:

IF (NOT EXISTS(SELECT * FROM Clock WHERE cast(clockDate as date) = '08/10/2012') 
    AND userName = 'test') 
BEGIN 
    INSERT INTO Clock(clockDate, userName, breakOut) 
    VALUES(GetDate(), 'test', GetDate()) 
END 
ELSE 
BEGIN 
    UPDATE Clock 
    SET breakOut = GetDate()
    WHERE Cast(clockDate AS Date) = '08/10/2012' AND userName = 'test'
END 

Note that getdate gives you the current date. If you are trying to compare to a date (without the time) you need to cast or the time element will cause the compare to fail.

If clockDate is NOT datetime field (just date), then the SQL engine will do it for you - no need to cast on a set/insert statement.

IF (NOT EXISTS(SELECT * FROM Clock WHERE clockDate = '08/10/2012') 
    AND userName = 'test') 
BEGIN 
    INSERT INTO Clock(clockDate, userName, breakOut) 
    VALUES(GetDate(), 'test', GetDate()) 
END 
ELSE 
BEGIN 
    UPDATE Clock 
    SET breakOut = GetDate()
    WHERE clockDate = '08/10/2012' AND userName = 'test'
END 

As others have pointed out, the merge statement is another way to tackle this same logic. However, in some cases, especially with large data sets, the merge statement can be prohibitively slow, causing a lot of tran log activity. So knowing how to logic it out as shown above is still a valid technique.

By default, MomentJS parses in local time. If only a date string (with no time) is provided, the time defaults to midnight.

In your code, you create a local date and then convert it to the UTC timezone (in fact, it makes the moment instance switch to UTC mode), so when it is formatted, it is shifted (depending on your local time) forward or backwards.

If the local timezone is UTC+N (N being a positive number), and you parse a date-only string, you will get the previous date.

Here are some examples to illustrate it (my local time offset is UTC+3 during DST):

>>> moment('07-18-2013', 'MM-DD-YYYY').utc().format("YYYY-MM-DD HH:mm")
"2013-07-17 21:00"
>>> moment('07-18-2013 12:00', 'MM-DD-YYYY HH:mm').utc().format("YYYY-MM-DD HH:mm")
"2013-07-18 09:00"
>>> Date()
"Thu Jul 25 2013 14:28:45 GMT+0300 (Jerusalem Daylight Time)"

If you want the date-time string interpreted as UTC, you should be explicit about it:

>>> moment(new Date('07-18-2013 UTC')).utc().format("YYYY-MM-DD HH:mm")
"2013-07-18 00:00"

or, as Matt Johnson mentions in his answer, you can (and probably should) parse it as a UTC date in the first place using moment.utc() and include the format string as a second argument to prevent ambiguity.

>>> moment.utc('07-18-2013', 'MM-DD-YYYY').format("YYYY-MM-DD HH:mm")
"2013-07-18 00:00"

To go the other way around and convert a UTC date to a local date, you can use the local() method, as follows:

>>> moment.utc('07-18-2013', 'MM-DD-YYYY').local().format("YYYY-MM-DD HH:mm")
"2013-07-18 03:00"

if "ABCD" in "xxxxABCDyyyy":
    # whatever

I adapted @mVchr's answer and inverted it to use for sticky ad positioning: if you need it absolutely positioned (scrolling) until the header junk is off screen but then need it to stay fixied/visible on screen after that:

$.fn.followTo = function (pos) {
    var stickyAd = $(this),
    theWindow = $(window);
    $(window).scroll(function (e) {
      if ($(window).scrollTop() > pos) {
        stickyAd.css({'position': 'fixed','top': '0'});
      } else {
        stickyAd.css({'position': 'absolute','top': pos});
      }
    });
  };
  $('#sticky-ad').followTo(740);

CSS:

#sticky-ad {
    float: left;
    display: block;
    position: absolute;
    top: 740px;
    left: -664px;
    margin-left: 50%;
    z-index: 9999;
}

This simple method solved the problem for me: Copy the content of your dataset, open an empty Excel sheet, choose "Paste Special" -> "Values", and save. Import the new file instead.

(I tried all the existing solutions, and none worked for me. My old dataset appeared to have no missing values, space, special characters, or embedded formulas.)

You can get some inspiration by reading an entrypoint.sh script written by the contributors from MySQL that checks whether the specified variables were set.

As the script shows, you can pipe them with -a, e.g.:

if [ -z "$MYSQL_ROOT_PASSWORD" -a -z "$MYSQL_ALLOW_EMPTY_PASSWORD" -a -z "$MYSQL_RANDOM_ROOT_PASSWORD" ]; then
    ...
fi

use fwrite() instead of file_put_contents()

devnull is right;

sudo update-alternatives --config x-terminal-emulator

works. See here and here, and some comments in here.

Another late answer... Here's how Microsoft uses it in their wchar.h. Notice they also disable Warning C6386:

__inline _CRT_INSECURE_DEPRECATE_MEMORY(wmemcpy_s) wchar_t * __CRTDECL
wmemcpy(_Out_opt_cap_(_N) wchar_t *_S1, _In_opt_count_(_N) const wchar_t *_S2, _In_ size_t _N)
{
    #pragma warning( push )
    #pragma warning( disable : 4996 6386 )
        return (wchar_t *)memcpy(_S1, _S2, _N*sizeof(wchar_t));
    #pragma warning( pop )
} 

This is very simple and straight forward. Look at the code. Try to grasp the basic concept behind javascript extension.

First let us extend javascript function.

function Base(props) {
    const _props = props
    this.getProps = () => _props

    // We can make method private by not binding it to this object. 
    // Hence it is not exposed when we return this.
    const privateMethod = () => "do internal stuff" 

    return this
}

You can extend this function by creating child function in following way

function Child(props) {
    const parent = Base(props)
    this.getMessage = () => `Message is ${parent.getProps()}`;

    // You can remove the line below to extend as in private inheritance, 
    // not exposing parent function properties and method.
    this.prototype = parent
    return this
}

Now you can use Child function as follows,

let childObject = Child("Secret Message")
console.log(childObject.getMessage())     // logs "Message is Secret Message"
console.log(childObject.getProps())       // logs "Secret Message"

We can also create Javascript Function by extending Javascript classes, like this.

class BaseClass {
    constructor(props) {
        this.props = props
        // You can remove the line below to make getProps method private. 
        // As it will not be binded to this, but let it be
        this.getProps = this.getProps.bind(this)
    }

    getProps() {
        return this.props
    }
}

Let us extend this class with Child function like this,

function Child(props) {
    let parent = new BaseClass(props)
    const getMessage = () => `Message is ${parent.getProps()}`;
    return { ...parent, getMessage} // I have used spread operator. 
}

Again you can use Child function as follows to get similar result,

let childObject = Child("Secret Message")
console.log(childObject.getMessage())     // logs "Message is Secret Message"
console.log(childObject.getProps())       // logs "Secret Message"

Javascript is very easy language. We can do almost anything. Happy JavaScripting... Hope I was able to give you an idea to use in your case.

DECLARE @first AS INT = 1
DECLARE @last AS INT = 300

WHILE(@first <= @last)
BEGIN
    INSERT INTO tblFoo VALUES(@first)
    SET @first += 1
END

Here is code you can directly copy paste :

String imageName = "picture1.jpg";
String [] imageNameArray = imageName.split("\\.");
for(int i =0; i< imageNameArray.length ; i++)
{
   system.out.println(imageNameArray[i]);
}

And what if mistakenly there are spaces left before or after "." in such cases? It's always best practice to consider those spaces also.

String imageName = "picture1  . jpg";
String [] imageNameArray = imageName.split("\\s*.\\s*");
    for(int i =0; i< imageNameArray.length ; i++)
    {
       system.out.println(imageNameArray[i]);
    }

Here, \\s* is there to consider the spaces and give you only required splitted strings.

This usually happens when you update the java, the easiest way to solve this is to just uninstall the JDK & then reinstall it. NOTE: This doesnt remove the path or classpath so no need to worry.

My IDE left a mix of spaces and tabs in my Makefile.

Setting my Makefile to use only tabs fixed this error for me.

 user@M063:/var/www/html/app/.git/objects$ sudo chmod 777 -R .git/objects
 user@M063:/var/www/html/app/.git/objects$ sudo chown -R user:user .git/objects/

I've found the same thing, but only on emulators that have the Use Host GPU setting ticked. Try turning that off, you'll no longer see those warnings (and the emulator will run horribly, horribly slowly..)

In my experience those warnings are harmless. Notice that the "error" is EGL_SUCCESS, which would seem to indicate no error at all!

If you're using SQL Server 2005, you could use the FOR XML PATH command.

SELECT [VehicleID]
     , [Name]
     , (STUFF((SELECT CAST(', ' + [City] AS VARCHAR(MAX)) 
         FROM [Location] 
         WHERE (VehicleID = Vehicle.VehicleID) 
         FOR XML PATH ('')), 1, 2, '')) AS Locations
FROM [Vehicle]

It's a lot easier than using a cursor, and seems to work fairly well.

Try this:

line.Replace("\",\"", ";")

This happened to my when I called for an UI change from a doInBackground from Asynctask instead of using onPostExecute.

Dealing with the UI in onPostExecute solved my problem.

I'm going to add a quick two cents to this. One reason this issue is confusing is because this scenario seems to return the same result with error reporting not on full:

$a = null;
var_dump($a); // NULL
var_dump($b); // NULL

You could assume from this result that the difference between $a = null and not defining $b at all is nothing.

Crank error reporting up:

NULL

Notice: Undefined variable: b in xxx on line n
NULL

Note: it threw an undefined variable error, but the output value of var_dump is still NULL.

PHP obviously does have an internal ability to distinguish between a null variable and an undefined variable. It seems to me that there should be a built in function to check for this.

I think the accepted answer is good for the most part, but if I was going to implement it I would write a wrapper for it. As previously mentioned in this answer, I have to agree that I haven't actually encountered a situation where this has been a problem. I seem to almost always end up in a scenario where my variables are either set and defined, or they aren't (undefined, unset, null, blank, etc). Not to say that a situation like this won't occur in future, but as it seems to be quite a unique issue I'm not surprised that the PHP devs haven't bothered to put this in.

If indeed the goal is to see if a string contains the actual space character (as described in the title), as opposed to any other sort of whitespace characters, you can use:

string s = "Hello There";
bool fHasSpace = s.Contains(" ");

If you're looking for ways to detect whitespace, there's several great options below.

It's easy to believe that deleting the whole Subversion repository requires "informing" Subversion that you're going to delete the repository. But Subversion only cares about managing a repository once it's created, not whether the repository exists or not ( if that makes sense ). It goes like this: the Subversion tools and commands are not adversely affected by just deleting your repository directory with the regular operating system utilities (like rm -R). A repository directory is not the same thing as an installed program directory, where deleting a program without uninstalling it might leave behind erratic config files or other dependencies. A repository is 100% self-contained in its directory, and deleting it is harmless (besides losing your project history). You just clean the slate to create a new Subversion repository and import your next project.

You're probably looking for a Timer object: http://docs.python.org/2/library/threading.html#timer-objects

Use FileMode.Truncate everytime you create the file. Also place the File.Create inside a try catch.

Perform rotation using transform: rotate(xdeg) and also apply overflow: hidden to the parent component to avoid overlapping effect

.div-parent {
   overflow: hidden
}

.div-child {
   transform: rotate(270deg);
}

Please note that --tests option may not work if you have different build types/flavors (fails with Unknown command-line option '--tests'). In this case, it's necessary to specify the particular test task (e.g. testProdReleaseUnitTest instead of just test)

YES You can create abstract class with out any abstract method the best example of abstract class without abstract method is HttpServlet
Abstract Method is a method which have no body, If you declared at least one method into the class, the class must be declared as an abstract its mandatory BUT if you declared the abstract class its not mandatory to declared the abstract method inside the class.

You cannot create objects of abstract class, which means that it cannot be instantiated.

I think below link might help you -

http://svenaelterman.wordpress.com/2012/04/14/step-by-step-enabling-semantic-search-on-sql-server-2012/

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

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

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

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

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

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

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

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

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

The best example of an abstract class is GenericServlet. GenericServlet is the parent class of HttpServlet. It is an abstract class.

When inheriting 'GenericServlet' in a custom servlet class, the service() method must be overridden.

It is better to use credentials for security, but you can keep it for some time using the cache:

git config --global credential.helper cache
git config credential.helper 'cache --timeout=3600'

Your credentials will be saved for 3600 seconds.

ng-bind-html-unsafe is deprecated from 1.2. The correct answer should be currently:

HTML-side: (the same as the accepted answer stated):

<div ng-app ng-controller="MyCtrl">
   <ul>
      <li ng-repeat=" opt in opts" ng-bind-html-unsafe="opt.text">
        {{ opt.text }}
      </li>
   </ul>

   <p>{{opt}}</p>
</div>

But in the controller-side:

myApp.controller('myCtrl', ['$scope', '$sce', function($scope, $sce) {
// ...
   $scope.opts.map(function(opt) { 
      opt = $sce.trustAsHtml(opt);
   });
}

$i=0;
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
if($i>0){
    $import="INSERT into importing(text,number)values('".$data[0]."','".$data[1]."')";
    mysql_query($import) or die(mysql_error());
}
$i=1;
}

What about this solution? It does not rely on knowledge of @staticmethod decorator implementation. Inner class StaticMethod plays as a container of static initialization functions.

class Klass(object):

    class StaticMethod:
        @staticmethod  # use as decorator
        def _stat_func():
            return 42

    _ANS = StaticMethod._stat_func()  # call the staticmethod

    def method(self):
        ret = self.StaticMethod._stat_func() + Klass._ANS
        return ret

If you need to extract an element key based on index, this function can be used:

public string getCard(int random)
{
    return Karta._dict.ElementAt(random).Key;
}

If you need to extract the Key where the element value is equal to the integer generated randomly, you can used the following function:

public string getCard(int random)
{
    return Karta._dict.FirstOrDefault(x => x.Value == random).Key;
}

Side Note: The first element of the dictionary is The Key and the second is the Value

See comment in: https://github.com/Microsoft/TypeScript/issues/3069#issuecomment-99964139

TypeScript does not come with built in pollyfills. it is up to you to decide which pollyfill to use, if any. you can use something like es6Collection, es6-shims, corejs..etc. All the Typescript compiler needs is a declaration for the ES6 constructs you want to use. you can find them all in this lib file.

here is the relevant portion:

interface Map<K, V> {
    clear(): void;
    delete(key: K): boolean;
    entries(): IterableIterator<[K, V]>;
    forEach(callbackfn: (value: V, index: K, map: Map<K, V>) => void, thisArg?: any): void;
    get(key: K): V;
    has(key: K): boolean;
    keys(): IterableIterator<K>;
    set(key: K, value?: V): Map<K, V>;
    size: number;
    values(): IterableIterator<V>;
    [Symbol.iterator]():IterableIterator<[K,V]>;
    [Symbol.toStringTag]: string;
}

interface MapConstructor {
    new <K, V>(): Map<K, V>;
    new <K, V>(iterable: Iterable<[K, V]>): Map<K, V>;
    prototype: Map<any, any>;
}
declare var Map: MapConstructor;

I took @Ravi Thapliyal's code and made a method: It is simple and might not clean everything, but so far it is doing what I need it to do.

public static string ScrubHtml(string value) {
    var step1 = Regex.Replace(value, @"<[^>]+>|&nbsp;", "").Trim();
    var step2 = Regex.Replace(step1, @"\s{2,}", " ");
    return step2;
}

Another way based on amadan:

    SELECT * FROM [Purchasing].[Vendor] WHERE  

      ( (@url IS null OR @url = '' OR @url = 'ALL') and   PurchasingWebServiceURL LIKE '%')
    or

       ( @url = 'blank' and  PurchasingWebServiceURL = '')
    or
        (@url = 'fail' and  PurchasingWebServiceURL NOT LIKE '%treyresearch%')
    or( (@url not in ('fail','blank','','ALL') and @url is not null and 
          PurchasingWebServiceUrl Like '%'+@ur+'%') 
END

The following will work in MVC 4

@Html.HiddenFor(x => x.CRN, new { @Value = "1" });

@Value property is case sensitive. You need a capital 'V' on @Value.

Here is my model

public int CRN { get; set; }

Here is what is output in html when you look in the browser

<input value="1" data-val="true" data-val-number="The field CRN must be a number." data-val-required="The CRN field is required." id="CRN" name="CRN" type="hidden" value="1"/>

Here is my method

[HttpPost]
public ActionResult MyMethod(MyViewModel viewModel)
{
  int crn = viewModel.CRN;
}

The LogRewrite directive as mentioned by Ben is not available anymore in Apache 2.4. You need to use the LogLevel directive instead. E.g.

LogLevel alert rewrite:trace6

See http://httpd.apache.org/docs/2.4/mod/mod_rewrite.html#logging

"" is an actual string, albeit an empty one.

null, however, means that the String variable points to nothing.

a==b returns false because "" and null do not occupy the same space in memory--in other words, their variables don't point to the same objects.

a.equals(b) returns false because "" does not equal null, obviously.

The difference is though that since "" is an actual string, you can still invoke methods or functions on it like

a.length()

a.substring(0, 1)

and so on.

If the String equals null, like b, Java would throw a NullPointerException if you tried invoking, say:

b.length()

If the difference you are wondering about is == versus equals, it's this:

== compares references, like if I went

String a = new String("");
String b = new String("");
System.out.println(a==b);

That would output false because I allocated two different objects, and a and b point to different objects.

However, a.equals(b) in this case would return true, because equals for Strings will return true if and only if the argument String is not null and represents the same sequence of characters.

Be warned, though, that Java does have a special case for Strings.

String a = "abc";
String b = "abc";
System.out.println(a==b);

You would think that the output would be false, since it should allocate two different Strings. Actually, Java will intern literal Strings (ones that are initialized like a and b in our example). So be careful, because that can give some false positives on how == works.

If you really want to remove all of the repository, leaving only the working directory then it should be as simple as this.

rm -rf .git

The usual provisos about rm -rf apply. Make sure you have an up to date backup and are absolutely sure that you're in the right place before running the command. etc., etc.

In C++

using namespace std;

string my_string {"Hello world"};
string element_to_be_found {"Hello"};

if(my_string.find(element_to_be_found)!=string::npos)
   std::cout<<"Element Found"<<std::endl;

If you have a default scope in your model that specifies an ascending order in Rails 3 you'll need to use reorder rather than order as specified by Arthur Neves above:

Something.limit(5).reorder('id desc')

or

Something.reorder('id desc').limit(5)

Fancy C# extension method based on previous answers:

public static IWebElement SetAttribute(this IWebElement element, string name, string value)
{
    var driver = ((IWrapsDriver)element).WrappedDriver;
    var jsExecutor = (IJavaScriptExecutor)driver;
    jsExecutor.ExecuteScript("arguments[0].setAttribute(arguments[1], arguments[2]);", element, name, value);

    return element;
}

Usage:

driver.FindElement(By.Id("some_option")).SetAttribute("selected", "selected");

Try eUML2. its a single click generator no need to drag n drop.

You CAN include a modal within a form. In the Bootstrap documentation it recommends the modal to be a "top level" element, but it still works within a form.

You create a form, and then the modal "save" button will be a button of type="submit" to submit the form from within the modal.

<form asp-action="AddUsersToRole" method="POST" class="mb-3">

    @await Html.PartialAsync("~/Views/Users/_SelectList.cshtml", Model.Users)

    <div class="modal fade" id="role-select-modal" tabindex="-1" role="dialog" aria-labelledby="role-select-modal" aria-hidden="true">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="exampleModalLabel">Select a Role</h5>
                </div>
                <div class="modal-body">
                    ...
                </div>
                <div class="modal-footer">
                    <button type="submit" class="btn btn-primary">Add Users to Role</button>
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
                </div>
            </div>
        </div>
    </div>

</form>

You can post (or GET) your form data to any URL. By default it is the serving page URL, but you can change it by setting the form action. You do not have to use ajax.

Mozilla documentation on form action

First please check in module.ts file that in @NgModule all properties are only one time. If any of are more than one time then also this error come. Because I had also occur this error but in module.ts file entryComponents property were two time that's why I was getting this error. I resolved this error by removing one time entryComponents from @NgModule. So, I recommend that first you check it properly.

On openSUSE Leap 42.1

$cat /etc/sysconfig/docker 
## Path           : System/Management
## Description    : Extra cli switches for docker daemon
## Type           : string
## Default        : ""
## ServiceRestart : docker
#
DOCKER_OPTS="-g /media/data/installed/docker"

Note that DOCKER_OPTS was initially empty and all I did was add in the argument to make docker use my new directory

Slash is a date delimiter, so that will use the current culture date delimiter.

If you want to hard-code it to always use slash, you can do something like this:

DateTime.ToString("dd'/'MM'/'yyyy")

For me shutil.copy is the best:

import shutil

#make a copy of the invoice to work with
src="invoice.pdf"
dst="copied_invoice.pdf"
shutil.copy(src,dst)

You can change the path of the files as you want.

<activity android:name=".yourActivity"
          android:screenOrientation="portrait" ... />

add to main activity and add

android:configChanges="keyboardHidden"

to keep your program from changing mode when keyboard is called.

Try adding this class in order to fix the issue:

.ellipsis {
  text-overflow: ellipsis;

  /* Required for text-overflow to do anything */
  white-space: nowrap;
  overflow: hidden;
}

Explained further in this link http://css-tricks.com/almanac/properties/t/text-overflow/

The most you can get is:

select#xyz {
   border:0px;
   outline:0px;
}

You cannot style it completely, but you can try something like

select#xyz {
  -webkit-appearance: button;
  -webkit-border-radius: 2px;
  -webkit-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
  -webkit-padding-end: 20px;
  -webkit-padding-start: 2px;
  -webkit-user-select: none;
  background-image: url(../images/select-arrow.png), 
    -webkit-linear-gradient(#FAFAFA, #F4F4F4 40%, #E5E5E5);
  background-position: center right;
  background-repeat: no-repeat;
  border: 1px solid #AAA;
  color: #555;
  font-size: inherit;
  margin: 0;
  overflow: hidden;
  padding-top: 2px;
  padding-bottom: 2px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

The typical way is with scanf:

int input_value;

scanf("%d", &input_value);

In most cases, however, you want to check whether your attempt at reading input succeeded. scanf returns the number of items it successfully converted, so you typically want to compare the return value against the number of items you expected to read. In this case you're expecting to read one item, so:

if (scanf("%d", &input_value) == 1)
    // it succeeded
else
    // it failed

Of course, the same is true of all the scanf family (sscanf, fscanf and so on).

This command will show all the ports and their destination address:

netstat -f 

PuTTY's plink has a command-line argument for a password. Some other suggestions have been made in the answers to this question: using Expect (which is available for Windows), or writing a launcher in Python with Paramiko.

I think You are copying the .exe to different location. This might be the problem I guess. When you copy the exe, you are not copying its dependencies.

So, what you can do is, put all dependent dlls in GAC so that any .net exe can access it

Else, do not copy the exe to new location. Just create a environment variable and call the exe in your c#. Since the path is defined in environment variables, the exe is can be accessed by your c# program.

Update:

previously I had some kind of same issue in my c#.net 3.5 project in which I was trying to run a .exe file from c#.net code and that exe was nothing but the another project exe(where i added few supporting dlls for my functionality) and those dlls methods I was using in my exe application. At last I resolved this by creating that application as a separate project to the same solution and i added that project output to my deployment project. According to this scenario I answered, If its not what he wants then I am extremely sorry.

After struggling for hours the only thing which worked was

sudo mysql.server start

Then do a secure installation with

mysql_secure_installation 

Then connect to the db via

mysql -uroot -p

Mysql is installed via homebrew and the version is

Server version: 5.7.21 Homebrew

Specifying the version might be helpful as the solution may be different based upon the version.

The documentation is quite sketchy as far as definitive resolutions go. After some research, here's the solution I came to: Android splash screen image sizes to fit all devices

It's basically guided towards splash screens, but it's perfectly applicable to images that should occupy full screen.

Regarding 3rd definition:

var foo = function foo() { return 5; }

Heres an example which shows how to use possibility of recursive call:

a = function b(i) { 
  if (i>10) {
    return i;
  }
  else {
    return b(++i);
  }
}

console.log(a(5));  // outputs 11
console.log(a(10)); // outputs 11
console.log(a(11)); // outputs 11
console.log(a(15)); // outputs 15

Edit: more interesting example with closures:

a = function(c) {
 return function b(i){
  if (i>c) {
   return i;
  }
  return b(++i);
 }
}
d = a(5);
console.log(d(3)); // outputs 6
console.log(d(8)); // outputs 8

This adds custom text at the beginning of your file:

echo 'your_custom_escaped_content' > temp_file.csv
cat testfile.csv >> temp_file.csv
mv temp_file.csv testfile.csv

sometimes require a carriage return:

os.popen("sudo -S %s"%(command), 'w').write('mypass\n')

If it's only a one dimensional list, this can be done without importing anything:

>>> x = u'[ "A","B","C" , " D"]'
>>> ls = x.strip('[]').replace('"', '').replace(' ', '').split(',')
>>> ls
['A', 'B', 'C', 'D']

Actually VBA can be used to compile DLLs. The Office 2000 and Office XP Developer editions included a VBA editor that could be used for making DLLs for use as COM Addins.

This functionality was removed in later versions (2003 and 2007) with the advent of the VSTO (VS Tools for Office) software, although obviously you could still create COM addins in a similar fashion without the use of VSTO (or VS.Net) by using VB6 IDE.

The issue caused by the docker container which exits as soon as the "start" process finishes. i added a command that runs forever and it worked. This issue mentioned here

I know this post is ancient, but I'll reply anyway. The easiest/best way I have found is just to simply set the name to blank.

Put this before your submit:

document.getElementById("TheInputsIdHere").name = "";

All in all your submit function might look like this:

document.getElementById("TheInputsIdHere").name = "";
document.getElementById("TheFormsIdHere").submit();

This will still submit the form with all of your other fields, but will not submit the one without a name.

There are 2 ways to this;

First, I would advice you declare now() as a variable before injecting it into the sql statement. Lets say;

var x = now();
mysql> UPDATE table SET last_update=$x, last_monitor=$x WHERE id=1;

Logically if you want a different input for last_monitor then you will add another variable like;

var y = time();
mysql> UPDATE table SET last_update=$x, last_monitor=$y WHERE id=1;

This way you can use the variables as many times as you can, not only in mysql statements but also in the server-side scripting-language(like PHP) you are using in your project. Remember these same variables can be inserted as inputs in a form on the front-end of the application. That makes the project dynamic and not static.

Secondly if now() indicates time of update then using mysql you can decalre the property of the row as a timestamp. Every time a row is inserted or updated time is updated too.

Way to get Excel data to text file in tab delimited form. Need to use Pandas as well as xlrd.

import pandas as pd
import xlrd
import os

Path="C:\downloads"
wb = pd.ExcelFile(Path+"\\input.xlsx", engine=None)
sheet2 = pd.read_excel(wb, sheet_name="Sheet1")
Excel_Filter=sheet2[sheet2['Name']=='Test']
Excel_Filter.to_excel("C:\downloads\\output.xlsx", index=None)
wb2=xlrd.open_workbook(Path+"\\output.xlsx")
df=wb2.sheet_by_name("Sheet1")
x=df.nrows
y=df.ncols

for i in range(0,x):
    for j in range(0,y):
        A=str(df.cell_value(i,j))
        f=open(Path+"\\emails.txt", "a")
        f.write(A+"\t")
        f.close()
    f=open(Path+"\\emails.txt", "a")
    f.write("\n")
    f.close()
os.remove(Path+"\\output.xlsx")
print(Excel_Filter)

We need to first generate the xlsx file with filtered data and then convert the information into a text file.

Depending on requirements, we can use \n \t for loops and type of data we want in the text file.

Let's say you have a collection named $services that you are passing to the view.

If you need a JS array with the names, you can iterate over this as follows:

<script>
    const myServices = [];
    @foreach ($services as $service)
        myServices.push('{{ $service->name }}');
    @endforeach
</script>

Note: If the string has special characters (like ó or HTML code), you can use {!! $service->name !!}.

If you need an array of objects (with all of the attributes), you can use:

<script>
  const myServices = @json($services);
  // ...
</script>

Note: This blade directive @json is not available for old Laravel versions. You can achieve the same result using json_encode as described in other answers.

Sometimes you don't need to pass a complete collection to the view, and just an array with 1 attribute. If that's your case, you better use $services = Service::pluck('name'); in your Controller.

just my 2 cents:

final int a[] = {1,2,3};

java.lang.Iterable<Integer> aIterable=new Iterable<Integer>() {

    public Iterator<Integer> iterator() {
       return new Iterator<Integer>() {
            private int pos=0;

            public boolean hasNext() {
               return a.length>pos;
            }

            public Integer next() {
               return a[pos++];
            }

            public void remove() {
                throw new UnsupportedOperationException("Cannot remove an element of an array.");
            }
        };
    }
};

Edit / Update:

If you are using Typescript 3.7 or newer you can now also do:

    const data = change?.after?.data();

    if(!data) {
      console.error('No data here!');
       return null
    }

    const maxLen = 100;
    const msgLen = data.messages.length;
    const charLen = JSON.stringify(data).length;

    const batch = db.batch();

    if (charLen >= 10000 || msgLen >= maxLen) {

      // Always delete at least 1 message
      const deleteCount = msgLen - maxLen <= 0 ? 1 : msgLen - maxLen
      data.messages.splice(0, deleteCount);

      const ref = db.collection("chats").doc(change.after.id);

      batch.set(ref, data, { merge: true });

      return batch.commit();
    } else {
      return null;
    }

Original Response

Typescript is saying that change or data is possibly undefined (depending on what onUpdate returns).

So you should wrap it in a null/undefined check:

if(change && change.after && change.after.data){
    const data = change.after.data();

    const maxLen = 100;
    const msgLen = data.messages.length;
    const charLen = JSON.stringify(data).length;

    const batch = db.batch();

    if (charLen >= 10000 || msgLen >= maxLen) {

      // Always delete at least 1 message
      const deleteCount = msgLen - maxLen <= 0 ? 1 : msgLen - maxLen
      data.messages.splice(0, deleteCount);

      const ref = db.collection("chats").doc(change.after.id);

      batch.set(ref, data, { merge: true });

      return batch.commit();
    } else {
      return null;
    }
}

If you are 100% sure that your object is always defined then you can put this:

const data = change.after!.data();

If you want to keep Parallelise Build enabled and avoid the missing header problems, then provide a pre-build step in your scheme to put the react headers into the derived-data area. Notice the build settings are coming from the React project in this case. Yes it's not a thing of beauty but it gets the job done and also shaves a lot of time off the builds. The prebuild step output ends up in prebuild.log. The exact headers you'll need to copy over will depend on your project react-native dependencies, but you'll get the jist from this.

Get the derived data directory from the environment variables and copy the required react headers over.

#build_prestep.sh (chmod a+x)
derived_root=$(echo $SHARED_DERIVED_FILE_DIR|sed 's/DerivedSources//1')
react_base_headers=$(echo $PROJECT_FILE_PATH|sed 's#React.xcodeproj#Base/#1')
react_view_headers=$(echo $PROJECT_FILE_PATH|sed 's#React.xcodeproj#Views/#1')
react_modules_head=$(echo $PROJECT_FILE_PATH|sed 's#React.xcodeproj#Modules/#1')
react_netw_headers=$(echo $PROJECT_FILE_PATH|sed 's#React/React.xcodeproj#Libraries/Network/#1')
react_image_header=$(echo $PROJECT_FILE_PATH|sed 's#React/React.xcodeproj#Libraries/Image/#1')

echo derived root = ${derived_root}
echo react headers = ${react_base_headers}

mkdir -p ${derived_root}include/React/

find  "${react_base_headers}" -type f -iname "*.h" -exec cp {} "${derived_root}include/React/" \;
find  "${react_view_headers}" -type f -iname "*.h" -exec cp {} "${derived_root}include/React/" \;
find  "${react_modules_head}" -type f -iname "*.h" -exec cp {} "${derived_root}include/React/" \;
find  "${react_netw_headers}" -type f -iname "*.h" -exec cp {} "${derived_root}include/React/" \;
find  "${react_image_header}" -type f -iname "*.h" -exec cp {} "${derived_root}include/React/" \;

The script does get invoked during a build-clean - which is not ideal. In my case there is one env variable which changes letting me exit the script early during a clean.

if [ "$RUN_CLANG_STATIC_ANALYZER" != "NO" ] ; then
    exit 0 
fi

Try the following code:

void clean(char *var) {
    int i = 0;
    while(var[i] != '\0') {
        var[i] = '\0';
        i++;
    }
}

You can take advantage of CSS3 to do that, by hidding the by-default input radio button with CSS3 rules:

.class-selector input{
    margin:0;padding:0;
    -webkit-appearance:none;
       -moz-appearance:none;
            appearance:none;
}

And then using labels for images as the following demos:

JSFiddle Demo 1

JSFiddle Demo 2

Gist - How to use images for radio-buttons

if any(word in 'some one long two phrase three' for word in list_):

Go to D:Android sdk\Android SDK and click on SDK Manager and check whether Build Tools are installed or not if they are not installed then install those tools

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.

Here is my solution

private static final int NOTIFICATION_ID = 200;
private static final String CHANNEL_ID = "myChannel";
private static final String CHANNEL_NAME = "myChannelName";

private void startForeground() {

    final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(
            getApplicationContext(), CHANNEL_ID);

    Notification notification;



        notification = mBuilder.setTicker(getString(R.string.app_name)).setWhen(0)
                .setOngoing(true)
                .setContentTitle(getString(R.string.app_name))
                .setContentText("Send SMS gateway is running background")
                .setSmallIcon(R.mipmap.ic_launcher)
                .setShowWhen(true)
                .build();

        NotificationManager notificationManager = (NotificationManager) getApplication().getSystemService(Context.NOTIFICATION_SERVICE);

        //All notifications should go through NotificationChannel on Android 26 & above
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            NotificationChannel channel = new NotificationChannel(CHANNEL_ID,
                    CHANNEL_NAME,
                    NotificationManager.IMPORTANCE_DEFAULT);
            notificationManager.createNotificationChannel(channel);

        }
        notificationManager.notify(NOTIFICATION_ID, notification);

    }

Hope it will help :)

You can use the fuser command, like:

fuser file_name

You will receive a list of processes using the file.

You can use different flags with it, in order to receive a more detailed output.

You can find more info in the fuser's Wikipedia article, or in the man pages.

In my world, we use the terms as follows:

functional testing: This is a verification activity; did we build a correctly working product? Does the software meet the business requirements?

For this type of testing we have test cases that cover all the possible scenarios we can think of, even if that scenario is unlikely to exist "in the real world". When doing this type of testing, we aim for maximum code coverage. We use any test environment we can grab at the time, it doesn't have to be "production" caliber, so long as it's usable.

acceptance testing: This is a validation activity; did we build the right thing? Is this what the customer really needs?

This is usually done in cooperation with the customer, or by an internal customer proxy (product owner). For this type of testing we use test cases that cover the typical scenarios under which we expect the software to be used. This test must be conducted in a "production-like" environment, on hardware that is the same as, or close to, what a customer will use. This is when we test our "ilities":

• Reliability, Availability: Validated via a stress test.

• Scalability: Validated via a load test.

• Usability: Validated via an inspection and demonstration to the customer. Is the UI configured to their liking? Did we put the customer branding in all the right places? Do we have all the fields/screens they asked for?

• Security (aka, Securability, just to fit in): Validated via demonstration. Sometimes a customer will hire an outside firm to do a security audit and/or intrusion testing.

• Maintainability: Validated via demonstration of how we will deliver software updates/patches.

• Configurability: Validated via demonstration of how the customer can modify the system to suit their needs.

This is by no means standard, and I don't think there is a "standard" definition, as the conflicting answers here demonstrate. The most important thing for your organization is that you define these terms precisely, and stick to them.

$('#slick-slider').slick('refresh'); //Working for slick 1.8.1

For higher performance, I recommend this:

var select = document.getElementById("year");
var options = [];
var option = document.createElement('option');

//for (var i = 2011; i >= 1900; --i)
for (var i = 1900; i < 2012; ++i)
{
    //var data = '<option value="' + escapeHTML(i) +'">" + escapeHTML(i) + "</option>';
    option.text = option.value = i;
    options.push(option.outerHTML);
}

select.insertAdjacentHTML('beforeEnd', options.join('\n'));

This avoids a redraw after each appendChild, which speeds up the process considerably, especially for a larger number of options.

Optional for generating the string by hand:

function escapeHTML(str)
{
    var div = document.createElement('div');
    var text = document.createTextNode(str);
    div.appendChild(text);
    return div.innerHTML;
}

However, I would not use these kind of methods at all.
It seems crude. You best do this with a documentFragment:

var docfrag = document.createDocumentFragment();

for (var i = 1900; i < 2012; ++i)
{
     docfrag.appendChild(new Option(i, i));
}

var select = document.getElementById("year");
select.appendChild(docfrag);

Try this,

<?php  if ( ($cart->count_product) > 0) { ?>
         <div class="my_class"><?php print $cart->count_product; ?></div>
<?php } else { 
          print ''; 
}  ?>

I'm on Windows and have used 4 methods: SFTP, WinSCP, Unison and Sublime Text on Linux with X11 forwarding over SSH to Windows (yes you can do this without messy configs and using a free tool).

The fourth way is the best if you can install software on your Linux machine.

The fourth way:

MobaXterm

1. Install MobaXterm on Windows
2. SSH to your Linux box from MobaXterm
3. On your linux box, install Sublime Text 3. Here's how to on Ubuntu
4. At the command prompt, start sublime with subl
5. That's it! You now have sublime text running on Linux, but with its window running on your Windows desktop. This is possible because MobaXterm handles the X11 forwarding over SSH for you so you don't have to do anything funky to get it going. There might be a teeny amount of a delay, but your files will never be out of sync, because you're editing them right on the Linux machine.

Note: When invoking subl if it complains for a certain library - ensure you install them to successfully invoke sublimetext from mobaxterm.

If you can't install software on your Linux box, the best is Unison. Why?

• It's free
• It's fast
• It's reliable and doesn't care which editor you use
• You can create custom ignore lists

SFTP

Setup: Install the SFTP Sublime Text package. This package requires a license.

1. Create a new folder
2. Open it as a Sublime Text Project.
3. In the sidebar, right click on the folder and select Map Remote.
4. Edit the sftp-config.json file
5. Right click the folder in step 1 select download.
6. Work locally.

In the sftp-config, I usually set:

"upload_on_save": true,
"sync_down_on_open": true,

This, in addition to an SSH terminal to the machine gives me a fairly seamless remote editing experience.

WinSCP

1. Install and run WinSCP
2. Go to Preferences (Ctrl+Alt+P) and click on Transfer, then on Add. Name the preset.
3. Set the transfer mode to binary (you don't want line conversions)
4. Set file modification to "No change"
5. Click the Edit button next to File Mask and setup your include and exclude files and folders (useful for when you have a .git/.svn folder present or you want to exclude build products from being synchronized).
6. Click OK
7. Connect to your remote server and navigate to the folder of interest
8. Choose an empty folder on your local machine.
9. Select your newly created Transfer settings preset.
10. Finally, hit Ctrl+U (Commands > Keep remote directory up to date) and make sure "Synchronize on start" and "Update subdirectories" are checked.

From then on, WinSCP will keep your changes synchronized.

Work in the local folder using SublimeText. Just make sure that Sublime Text is set to guess the line endings from the file that is being edited.

Unison

I have found that if source tree is massive (around a few hundred MB with a deep hierarchy), then the WinSCP method described above might be a bit slow. You can get much better performance using Unison. The down side is that Unison is not automatic (you need to trigger it with a keypress) and requires a server component to be running on your linux machine. The up side is that the transfers are incredibly fast, it is very reliable and ignoring files, folders and extensions are incredibly easy to setup.

You need python installed on your system. Then you can run this in the terminal in the correct directory:

python gameover.py

When you read in git tag man page:

One important aspect of git is it is distributed, and being distributed largely means there is no inherent "upstream" or "downstream" in the system.

, that simply means there is no absolute upstream repo or downstream repo.
Those notions are always relative between two repos and depends on the way data flows:

If "yourRepo" has declared "otherRepo" as a remote one, then:

• you are pulling from upstream "otherRepo" ("otherRepo" is "upstream from you", and you are "downstream for otherRepo").
• you are pushing to upstream ("otherRepo" is still "upstream", where the information now goes back to).

Note the "from" and "for": you are not just "downstream", you are "downstream from/for", hence the relative aspect.

The DVCS (Distributed Version Control System) twist is: you have no idea what downstream actually is, beside your own repo relative to the remote repos you have declared.

• you know what upstream is (the repos you are pulling from or pushing to)
• you don't know what downstream is made of (the other repos pulling from or pushing to your repo).

Basically:

In term of "flow of data", your repo is at the bottom ("downstream") of a flow coming from upstream repos ("pull from") and going back to (the same or other) upstream repos ("push to").

You can see an illustration in the git-rebase man page with the paragraph "RECOVERING FROM UPSTREAM REBASE":

It means you are pulling from an "upstream" repo where a rebase took place, and you (the "downstream" repo) is stuck with the consequence (lots of duplicate commits, because the branch rebased upstream recreated the commits of the same branch you have locally).

That is bad because for one "upstream" repo, there can be many downstream repos (i.e. repos pulling from the upstream one, with the rebased branch), all of them having potentially to deal with the duplicate commits.

Again, with the "flow of data" analogy, in a DVCS, one bad command "upstream" can have a "ripple effect" downstream.

Note: this is not limited to data.
It also applies to parameters, as git commands (like the "porcelain" ones) often call internally other git commands (the "plumbing" ones). See rev-parse man page:

Many git porcelainish commands take mixture of flags (i.e. parameters that begin with a dash '-') and parameters meant for the underlying git rev-list command they use internally and flags and parameters for the other commands they use downstream of git rev-list. This command is used to distinguish between them.

As mentioned in the other answer I would recommend using json.NET. You can download the package using NuGet. Then to deserialize your json files into C# objects you can do something like;

   JsonSerializer serializer = new JsonSerializer();
   MyObject obj = serializer.Deserialize<MyObject>(File.ReadAllText(@".\path\to\json\config\file.json");

The above code assumes that you have something like

public class MyObject
{
    public string prop1 { get; set; };
    public string prop2 { get; set; };
}

And your json looks like;

{
      "prop1":"value1",
      "prop2":"value2"
}

I prefer using the generic deserialize method which will deserialize json into an object assuming that you provide it with a type who's definition matches the json's. If there are discrepancies between the two it could throw, or not set values, or just ignore things in the json, depends on what the problem is. If the json definition exactly matches the C# types definition then it just works.

localStorage is something that is kept on the client side. There is no data transmitted to the server side.

You can only get the data with JavaScript and you can send it to the server side with Ajax.

The answer of JasonW is fine. But since apache httpd 2.4.6 there is a alternative: mod_remoteip

All what you must do is:

1. May be you must install the mod_remoteip package

2. Enable the module:

   LoadModule remoteip_module modules/mod_remoteip.so
   

3. Add the following to your apache httpd config. Note that you must add this line not into the configuration of the proxy server. You must add this to the configuration of the proxy target httpd server (the server behind the proxy):

   RemoteIPHeader X-Forwarded-For
   

See at http://httpd.apache.org/docs/trunk/mod/mod_remoteip.html for more informations and more options.

I have faced this error, Previous I had push in root directory, and now I have push another directory, so I could be remove this error and run below commands.

git add .
git commit -m "some comments"
git push --set-upstream origin master

If you use TortoiseGit (it provides GUI for Git), you can right click your Git repo folder then click Git Sync.

You can select your branches to compare if not selected. Than you can view differences commit. You can also right click any commit then Compare with previous revision to view differences side by side.

When you add a foreign key constraint to a table using ALTER TABLE, remember to create the required indexes first.

1. Create index
2. Alter table

ou can use String.compareTo(String) that returns an integer that's negative (<), zero(=) or positive(>).

Use it so:

You can use String.compareTo(String) that returns an integer that's negative (<), zero(=) or positive(>).

Use it so:

  String a="myWord";
  if(a.compareTo(another_string) <0){
    //a is strictly < to another_string
  }
  else if (a.compareTo(another_string) == 0){
    //a equals to another_string
  }
else{
  // a is strictly > than another_string
}    

Another one liner to remove empty ("" empty string) elements from your array.

$array = array_filter($array, function($a) {return $a !== "";});

Note: This code deliberately keeps null, 0 and false elements.

Or maybe you want to trim your array elements first:

$array = array_filter($array, function($a) {
    return trim($a) !== "";
});

Note: This code also removes null and false elements.

I had the same problem. Restart my android device and closed the adb.exe process. With that I could solve the problem

All you have to do is add:

#include <string>
using namespace std;

at the top. (BTW I know this was posted in 2013 but I just wanted to answer)

As said marginTop - not MarginTop.

Also why not animate it back? :)

See: http://jsfiddle.net/kX7b6/2/

The official RFC which defines this specification could be found here:

http://tools.ietf.org/html/rfc4021#section-2.1.2 (look at paragraph 2.1.2. and the following)

2.1.2. Header Field: From

Description:  
    Mailbox of message author  
[...]  
Related information:
    Specifies the author(s) of the message; that is, the mailbox(es)
    of the person(s) or system(s) responsible for the writing of the
    message. Defined as standard by RFC 822.

2.1.3. Header Field: Sender

Description:  
    Mailbox of message sender  
[...]  
Related information:
    Specifies the mailbox of the agent responsible for the actual
    transmission of the message.  Defined as standard by RFC 822.

2.1.22. Header Field: Return-Path

Description:
    Message return path
[...]  
Related information:
    Return path for message response diagnostics. See also RFC 2821
    [17]. Defined as standard by RFC 822.

Alternative log-in using PuTTY. Its good but needs a few steps.

1. Get your .pem that was generated when you first made the EC2 instance.
2. Convert the .pem file .ppk using PuttyGen since PuTTY does not read .pem.
3. Open PuTTY and enter your Host Name which is your instance username + Public DNS (Ex. [email protected]). Not your AWS account username.
4. Then navigate to Connection > SSH > Auth. Then add your .ppk file. Click on Browse where it says "Private key file for authentication".
5. Click Open and you should be able to immediately establish connection.

Im using PuTTY 0.66 in Windows.

Use preg_grep

$array = preg_grep(
    '/(my\n+string\n+)/i',
    array( 'file' , 'my string  => name', 'this')
);

Try to run below example in order to feel how the magical variables work.

@echo off

SETLOCAL EnableDelayedExpansion

echo Full path and filename: %~f0
echo Drive: %~d0
echo Path: %~p0
echo Drive and path: %~dp0
echo Filename without extension: %~n0
echo Filename with    extension: %~nx0
echo Extension: %~x0

echo date time : %~t0
echo file size: %~z0

ENDLOCAL

The related rules are following.

%~I         - expands %I removing any surrounding quotes ("")
%~fI        - expands %I to a fully qualified path name
%~dI        - expands %I to a drive letter only
%~pI        - expands %I to a path only
%~nI        - expands %I to a file name only
%~xI        - expands %I to a file extension only
%~sI        - expanded path contains short names only
%~aI        - expands %I to file attributes of file
%~tI        - expands %I to date/time of file
%~zI        - expands %I to size of file
%~$PATH:I   - searches the directories listed in the PATH
               environment variable and expands %I to the
               fully qualified name of the first one found.
               If the environment variable name is not
               defined or the file is not found by the
               search, then this modifier expands to the
               empty string

There should be the problem, when you generate the <form>. I bet the variables $name, $price are NULL or empty string when you echo them into the value of the <input> field. Empty input fields are not sent by the browser, so $_POST will not have their keys.

Anyway, you can check that with isset().

Test variables with the following:

if(isset($_POST['key'])) ? $variable=$_POST['key'] : $variable=NULL

You better set it to NULL, because

NULL value represents a variable with no value.

You can save it as follow if you have Pandas Dataframe

   df.to_csv(r'/dir/filename.csv')

RunOnce

RunOnce is an option and have a few keys that can be used for pointing a command to start on startup (depending if it concerns a user or the whole system):

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

setting the value:

reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce" /v MyBat /D "!C:\mybat.bat"

With setting and exclamation mark at the beginning and if the script exist with a value different than 0 the registry key wont be deleted and the script will be executed every time on startup

SCHTASKS

You can use SCHTASKS and a triggering event:

SCHTASKS /Create /SC ONEVENT /MO ONLOGON /TN ON_LOGON /tr "c:\some.bat" 

or

SCHTASKS /Create /SC ONEVENT /MO ONSTART/TN ON_START /tr "c:\some.bat"

Startup Folder

You also have two startup folders - one for the current user and one global. There you can copy your scripts (or shortcuts) in order to start a file on startup

::the global one
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp
::for the current user
%USERPROFILE%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup

//since you are using AJAX, I believe that you can't rely in here with the submit //empty the action, you can include charset utf-8 as jQuery POST method uses that as well I think

HTML

<input name="user" id="nick" value="admin" type="hidden">

<p class="messagelabel"><label class="messagelabel">Message</label>

<textarea id="message" name="message" rows="2" cols="40"></textarea>

<input disabled="disabled" id="send" value="Sending..." type="submit">

JAVACRIPT

                            //reset the form to it's original state
            $.fn.reset = function () {

                              $(this).each (function() { 
                                this.reset();
                                 });
                                                    //any logic that you want to add besides the regular javascript reset
                                                /*$("select#select2").multiselect('refresh');    
                                                $("select").multiselect('destroy');
                                                redo();
                                                */
                            }


//start of jquery based function
 jQuery(function($)
 {
 //useful variable definitions




var page_action = 'index.php/admin/messages/insertShoutBox';

 var the_form_click=$("#form input[type='submit']");

 //useful in case that we want to make reference to it and update

 var just_the_form=$('#form');

 //bind to the events instead of the submit action


the_form_click.on('click keypress', function(event){

//original code, removed the submit event handler.. //$("#form").submit(function(){

if(checkForm()){

    //var nick = inputUser.attr("value");
    //var message = inputMessage.attr("value");

    //seems more adequate for your form, not tested
    var nick = $('#form input[type="text"]:first').attr('value');
    var message = $('#form input[type="textarea"]').attr('value');


    //we deactivate submit button while sending
     //$("#send").attr({ disabled:true, value:"Sending..." });

    //This is more convenient here, we remove the attribute disabled for the submit button and we change it's value

    the_form_click.removeAttr('disabled')
    //.val("Sending...");
    //not sure why this is here so lonely, when it's the same element.. instead trigger it to avoid any issues later
    .val("Sending...").trigger('blur');


  //$("#send").blur();


    //send the post to shoutbox.php
    $.ajax({
        type: "POST", 
        //see you were calling it at the form, on submit, but it's here where you update the url
        //url: "index.php/admin/dashboard/insertShoutBox", 


        url: page_action,

        //data: $('#form').serialize(),
        //Serialize the form data
        data: just_the_form.serialize(),

       // complete: function(data){
       //on complete we should just instead use console log, but I;m using alert to test
       complete: function(data){
       alert('Hurray on Complete triggered with AJAX here');
       },
       success: function(data){
            messageList.html(data.responseText);
            updateShoutbox();

      var timeset='750';
                setTimeout(" just_the_form.reset(); ",timeset); 
                //reset the form once again, the send button will return to disable false, and value will be submit

             //$('#message').val('').empty();
            //maybe you want to reset the form instead????

            //reactivate the send button
            //$("#send").attr({ disabled:false, value:"SUBMIT !" });
        }
     });
}
else alert("Please fill all fields!");


//we prevent the refresh of the page after submitting the form
//return false;

//we prevented it by removing the action at the form and adding return false there instead

event.preventDefault();
});   //end of function

}); //end jQuery function

</script>

You should look at http://libccv.org/

It's fairly new, but it provides a free open source high level API for face detection.

(...and, I dare say, is pretty damn amazing)

Edit: Worth noting also, that this is one of the few libs that does NOT depend on opencv, and just for kicks, here's a copy of the code for face detection off the documentation page, to give you an idea of whats involved:

#include <ccv.h>
int main(int argc, char** argv)
{
    ccv_dense_matrix_t* image = 0;
    ccv_read(argv[1], &image, CCV_IO_GRAY | CCV_IO_ANY_FILE);
    ccv_bbf_classifier_cascade_t* cascade = ccv_load_bbf_classifier_cascade(argv[2]);         ccv_bbf_params_t params = { .interval = 8, .min_neighbors = 2, .accurate = 1, .flags = 0, .size = ccv_size(24, 24) };
    ccv_array_t* faces = ccv_bbf_detect_objects(image, &cascade, 1, params);
    int i;
    for (i = 0; i < faces->rnum; i++)
    {
        ccv_comp_t* face = (ccv_comp_t*)ccv_array_get(faces, i);
        printf("%d %d %d %d\n", face->rect.x, face->rect.y, face->rect.width, face->rect.y);
    }
    ccv_array_free(faces);
    ccv_bbf_classifier_cascade_free(cascade);
    ccv_matrix_free(image);
    return 0;
} 

Unlike others I think there are many reasons why you might always want the latest version. Particularly if you are doing continuous deployment (we sometimes have like 5 releases in a day) and don't want to do a multi-module project.

What I do is make Hudson/Jenkins do the following for every build:

mvn clean versions:use-latest-versions scm:checkin deploy -Dmessage="update versions" -DperformRelease=true

That is I use the versions plugin and scm plugin to update the dependencies and then check it in to source control. Yes I let my CI do SCM checkins (which you have to do anyway for the maven release plugin).

You'll want to setup the versions plugin to only update what you want:

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>versions-maven-plugin</artifactId>
    <version>1.2</version>
    <configuration>
        <includesList>com.snaphop</includesList>
        <generateBackupPoms>false</generateBackupPoms>
        <allowSnapshots>true</allowSnapshots>
    </configuration>
</plugin>

I use the release plugin to do the release which takes care of -SNAPSHOT and validates that there is a release version of -SNAPSHOT (which is important).

If you do what I do you will get the latest version for all snapshot builds and the latest release version for release builds. Your builds will also be reproducible.

Update

I noticed some comments asking some specifics of this workflow. I will say we don't use this method anymore and the big reason why is the maven versions plugin is buggy and in general is inherently flawed.

It is flawed because to run the versions plugin to adjust versions all the existing versions need to exist for the pom to run correctly. That is the versions plugin cannot update to the latest version of anything if it can't find the version referenced in the pom. This is actually rather annoying as we often cleanup old versions for disk space reasons.

Really you need a separate tool from maven to adjust the versions (so you don't depend on the pom file to run correctly). I have written such a tool in the the lowly language that is Bash. The script will update the versions like the version plugin and check the pom back into source control. It also runs like 100x faster than the mvn versions plugin. Unfortunately it isn't written in a manner for public usage but if people are interested I could make it so and put it in a gist or github.

Going back to workflow as some comments asked about that this is what we do:

1. We have 20 or so projects in their own repositories with their own jenkins jobs
2. When we release the maven release plugin is used. The workflow of that is covered in the plugin's documentation. The maven release plugin sort of sucks (and I'm being kind) but it does work. One day we plan on replacing this method with something more optimal.
3. When one of the projects gets released jenkins then runs a special job we will call the update all versions job (how jenkins knows its a release is a complicated manner in part because the maven jenkins release plugin is pretty crappy as well).
4. The update all versions job knows about all the 20 projects. It is actually an aggregator pom to be specific with all the projects in the modules section in dependency order. Jenkins runs our magic groovy/bash foo that will pull all the projects update the versions to the latest and then checkin the poms (again done in dependency order based on the modules section).
5. For each project if the pom has changed (because of a version change in some dependency) it is checked in and then we immediately ping jenkins to run the corresponding job for that project (this is to preserve build dependency order otherwise you are at the mercy of the SCM Poll scheduler).

At this point I'm of the opinion it is a good thing to have the release and auto version a separate tool from your general build anyway.

Now you might think maven sort of sucks because of the problems listed above but this actually would be fairly difficult with a build tool that does not have a declarative easy to parse extendable syntax (aka XML).

In fact we add custom XML attributes through namespaces to help hint bash/groovy scripts (e.g. don't update this version).

I fix it by brew install libpng

Vue 3 has breaking changes in directives, all of <Vue3 methods were changed/updated. If you wonder, how to do it in Vue 3, Here's the snippet. For information please go through this link

<div v-click-outside="methodToInvoke"></div>

click-outside.js

export default {
  beforeMount: function (el, binding, vnode) {
    binding.event = function (event) {
      if (!(el === event.target || el.contains(event.target))) {
        if (binding.value instanceof Function) {
          binding.value(event)
        }
      }
    }
    document.body.addEventListener('click', binding.event)
  },
  unmounted: function (el, binding, vnode) {
    document.body.removeEventListener('click', binding.event)
  }
}

and In main.js add the following

// Directives
import ClickOutside from './click-outside'

createApp(App)
 .directive('click-outside', ClickOutside)
 .use(IfAnyModules)
 .mount('#app')

my solution is quite the same as Pumbaa80's one, but I suggest to use display: table instead of display:table-row for li element. So it will be something like this:

ol {
    counter-reset: foo; /* default display:list-item */
}

ol > li {
    counter-increment: foo;
    display: table; /* instead of table-row */
}

ol > li::before {
    content: counter(foo) ".";
    display: table-cell;
    text-align: right;
}

So now we can use margins for spacing between li's

Here is the very nice link which explains the storage of signed and unsigned INT in C -

http://answers.yahoo.com/question/index?qid=20090516032239AAzcX1O

Taken from this above article -

"process called two's complement is used to transform positive numbers into negative numbers. The side effect of this is that the most significant bit is used to tell the computer if the number is positive or negative. If the most significant bit is a 1, then the number is negative. If it's 0, the number is positive."

If you want to rotate a vector you should construct what is known as a rotation matrix.

Rotation in 2D

Say you want to rotate a vector or a point by ?, then trigonometry states that the new coordinates are

    x' = x cos ? - y sin ?
    y' = x sin ? + y cos ?

To demo this, let's take the cardinal axes X and Y; when we rotate the X-axis 90° counter-clockwise, we should end up with the X-axis transformed into Y-axis. Consider

    Unit vector along X axis = <1, 0>
    x' = 1 cos 90 - 0 sin 90 = 0
    y' = 1 sin 90 + 0 cos 90 = 1
    New coordinates of the vector, <x', y'> = <0, 1>  ?  Y-axis

When you understand this, creating a matrix to do this becomes simple. A matrix is just a mathematical tool to perform this in a comfortable, generalized manner so that various transformations like rotation, scale and translation (moving) can be combined and performed in a single step, using one common method. From linear algebra, to rotate a point or vector in 2D, the matrix to be built is

    |cos ?   -sin ?| |x| = |x cos ? - y sin ?| = |x'|
    |sin ?    cos ?| |y|   |x sin ? + y cos ?|   |y'|

Rotation in 3D

That works in 2D, while in 3D we need to take in to account the third axis. Rotating a vector around the origin (a point) in 2D simply means rotating it around the Z-axis (a line) in 3D; since we're rotating around Z-axis, its coordinate should be kept constant i.e. 0° (rotation happens on the XY plane in 3D). In 3D rotating around the Z-axis would be

    |cos ?   -sin ?   0| |x|   |x cos ? - y sin ?|   |x'|
    |sin ?    cos ?   0| |y| = |x sin ? + y cos ?| = |y'|
    |  0       0      1| |z|   |        z        |   |z'|

around the Y-axis would be

    | cos ?    0   sin ?| |x|   | x cos ? + z sin ?|   |x'|
    |   0      1       0| |y| = |         y        | = |y'|
    |-sin ?    0   cos ?| |z|   |-x sin ? + z cos ?|   |z'|

around the X-axis would be

    |1     0           0| |x|   |        x        |   |x'|
    |0   cos ?    -sin ?| |y| = |y cos ? - z sin ?| = |y'|
    |0   sin ?     cos ?| |z|   |y sin ? + z cos ?|   |z'|

Note 1: axis around which rotation is done has no sine or cosine elements in the matrix.

Note 2: This method of performing rotations follows the Euler angle rotation system, which is simple to teach and easy to grasp. This works perfectly fine for 2D and for simple 3D cases; but when rotation needs to be performed around all three axes at the same time then Euler angles may not be sufficient due to an inherent deficiency in this system which manifests itself as Gimbal lock. People resort to Quaternions in such situations, which is more advanced than this but doesn't suffer from Gimbal locks when used correctly.

I hope this clarifies basic rotation.

Rotation not Revolution

The aforementioned matrices rotate an object at a distance r = v(x² + y²) from the origin along a circle of radius r; lookup polar coordinates to know why. This rotation will be with respect to the world space origin a.k.a revolution. Usually we need to rotate an object around its own frame/pivot and not around the world's i.e. local origin. This can also be seen as a special case where r = 0. Since not all objects are at the world origin, simply rotating using these matrices will not give the desired result of rotating around the object's own frame. You'd first translate (move) the object to world origin (so that the object's origin would align with the world's, thereby making r = 0), perform the rotation with one (or more) of these matrices and then translate it back again to its previous location. The order in which the transforms are applied matters. Combining multiple transforms together is called concatenation or composition.

Composition

I urge you to read about linear and affine transformations and their composition to perform multiple transformations in one shot, before playing with transformations in code. Without understanding the basic maths behind it, debugging transformations would be a nightmare. I found this lecture video to be a very good resource. Another resource is this tutorial on transformations that aims to be intuitive and illustrates the ideas with animation (caveat: authored by me!).

Rotation around Arbitrary Vector

A product of the aforementioned matrices should be enough if you only need rotations around cardinal axes (X, Y or Z) like in the question posted. However, in many situations you might want to rotate around an arbitrary axis/vector. The Rodrigues' formula (a.k.a. axis-angle formula) is a commonly prescribed solution to this problem. However, resort to it only if you’re stuck with just vectors and matrices. If you're using Quaternions, just build a quaternion with the required vector and angle. Quaternions are a superior alternative for storing and manipulating 3D rotations; it's compact and fast e.g. concatenating two rotations in axis-angle representation is fairly expensive, moderate with matrices but cheap in quaternions. Usually all rotation manipulations are done with quaternions and as the last step converted to matrices when uploading to the rendering pipeline. See Understanding Quaternions for a decent primer on quaternions.

For Navigation Bar :

Writing this code :

self.navigationController.navigationBar.translucent = NO;

just did the trick for me.

You can use the open pragma.

For eg. below sets STDOUT, STDIN & STDERR to use UTF-8....

use open qw/:std :utf8/;

There is also this:

select m from table where not regexp_like(m, '^[0-9]\d+$')

which selects the rows that contains characters from the column you want (which is m in the example but you can change).

Most of the combinations don't work properly in Oracle platforms but this does. Sharing for future reference.

I found this resource that details the various methods: How to embed TIFF files in HTML documents

As mentioned, it will very much depend on browser support for the format. Viewing that page in Chrome on Windows didn't display any of the images.

It would also be helpful if you posted the code you've tried already.

Call second ajax from 'complete'

Here is the example

   var dt='';
   $.ajax({
    type: "post",
    url: "ajax/example.php",
    data: 'page='+btn_page,
    success: function(data){
        dt=data;
        /*Do something*/
    },
    complete:function(){
        $.ajax({
           var a=dt; // This line shows error.
           type: "post",
           url: "example.php",
           data: 'page='+a,
           success: function(data){
              /*do some thing in second function*/
           },
       });
    }
});

You may want to read this: "“Out Of Memory” Does Not Refer to Physical Memory" by Eric Lippert.

In short, and very simplified, "Out of memory" does not really mean that the amount of available memory is too small. The most common reason is that within the current address space, there is no contiguous portion of memory that is large enough to serve the wanted allocation. If you have 100 blocks, each 4 MB large, that is not going to help you when you need one 5 MB block.

Key Points:

• the data storage that we call “process memory” is in my opinion best visualized as a massive file on disk.
• RAM can be seen as merely a performance optimization
• Total amount of virtual memory your program consumes is really not hugely relevant to its performance
• "running out of RAM" seldom results in an “out of memory” error. Instead of an error, it results in bad performance because the full cost of the fact that storage is actually on disk suddenly becomes relevant.

Assuming you already know lists are of equal size, the following will guarantee True if and only if two vectors are exactly the same (including order)

functools.reduce(lambda b1,b2: b1 and b2, map(lambda e1,e2: e1==e2, listA, ListB), True)

Example:

>>> from functools import reduce
>>> def compvecs(a,b):
...     return reduce(lambda b1,b2: b1 and b2, map(lambda e1,e2: e1==e2, a, b), True)
... 
>>> compvecs(a=[1,2,3,4], b=[1,2,4,3])
False
>>> compvecs(a=[1,2,3,4], b=[1,2,3,4])
True
>>> compvecs(a=[1,2,3,4], b=[1,2,4,3])
False
>>> compare_vectors(a=[1,2,3,4], b=[1,2,2,4])
False
>>> 

You could check whether the value of your selectOneMenu component belongs to the list of subjects.

Namely:

public void subjectSelectionChanged() {
    // Cancel if subject is manually written
    if (!subjectList.contains(aktNachricht.subject)) { return; }
    // Write your code here in case the user selected (or wrote) an item of the list
    // ....
}

Supposedly subjectList is a collection type, like ArrayList. Of course here your code will run in case the user writes an item of your selectOneMenu list.

Greek would need UTF-8 on N column types: aß? ;)

This solution allows you to add space in-between the images as well. It combines the best parts of all the existing solutions and doesn't add any ugly table borders.

<p align="center">
  <img alt="Light" src="https://...light.png" width="45%">
&nbsp; &nbsp; &nbsp; &nbsp;
  <img alt="Dark" src="https://...dark.png" width="45%">
</p>

The key is adding the   non-breaking space HTML entities, which you can add and remove in order to customize the spacing.

You can see this example live on GitHub here.

You must add a "/" slash before filename, or you get path like ".../DocumentsFilename.jpg"

I also had this error I took this part of code from .csproj file:

 <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
      <PropertyGroup>
        <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
      </PropertyGroup>
      <Error Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
    </Target>

Use this CSS to make full screen backgound in a web page.

body {
    margin:0;
    padding:0;
    background:url("https://static.vecteezy.com/system/resources/previews/000/106/719/original/vector-abstract-blue-wave-background.jpg") no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

if you want to find out the exact error go to the following path in your project: /app/build/reports/lint-results-release-fatal.html(or .xml). The easiest way is if you go to the xml file, it will show you exactly what the error is including its position of the error in your either java class or xml file. Turning off the lint checks is not a good idea, they're there for a reason. Instead, go to:

    /app/build/reports/lint-results-release-fatal.html or 
    /app/build/reports/lint-results-release-fatal.xml

and fix it.

Regarding seek() there's not too much to worry about.

First of all, it is useful when operating over an open file.

It's important to note that its syntax is as follows:

fp.seek(offset, from_what)

where fp is the file pointer you're working with; offset means how many positions you will move; from_what defines your point of reference:

• 0: means your reference point is the beginning of the file
• 1: means your reference point is the current file position
• 2: means your reference point is the end of the file

if omitted, from_what defaults to 0.

Never forget that when managing files, there'll always be a position inside that file where you are currently working on. When just open, that position is the beginning of the file, but as you work with it, you may advance.
seek will be useful to you when you need to walk along that open file, just as a path you are traveling into.

In my case I had a href with a # and target.href was returning me the complete url. Target.hash did the work for me.

$(".test a").on('click', function(e) {
    console.log(e.target.href); // logs https://www.test.com/#test
    console.log(e.target.hash); // logs #test
  });

According to http://wiki.python.org/moin/TkInter :

If it fails with "No module named _tkinter", your Python configuration needs to be modified to include this module (which is an extension module implemented in C). Do not edit Modules/Setup (it is out of date). You may have to install Tcl and Tk (when using RPM, install the -devel RPMs as well) and/or edit the setup.py script to point to the right locations where Tcl/Tk is installed. If you install Tcl/Tk in the default locations, simply rerunning "make" should build the _tkinter extension.

If you want include all in a directory AND its subdirectories:

$dir = "classes/";
$dh  = opendir($dir);
$dir_list = array($dir);
while (false !== ($filename = readdir($dh))) {
    if($filename!="."&&$filename!=".."&&is_dir($dir.$filename))
        array_push($dir_list, $dir.$filename."/");
}
foreach ($dir_list as $dir) {
    foreach (glob($dir."*.php") as $filename)
        require_once $filename;
}

Don't forget that it will use alphabetic order to include your files.

Done, you can try this(on Mac): Preferences --> Editor --> Colors & Fonts, in the right side, then click "save as...", this will create a new Scheme, we name it such as "Custom", then all fields become to editable, font, space, color, etc.

If you have a module with a class you want to import, you can do it like this.

module = __import__(filename)
instance = module.MyClass()

If you do not know what the class is named, you can iterate through the classes available from a module.

import inspect
module = __import__(filename)
for c in module.__dict__.values():
    if inspect.isclass(c):
        # You may need do some additional checking to ensure 
        # it's the class you want
        instance = c()

<head>
    <link rel="shortcut icon" href="favicon.ico">
</head>

I was passing the values without the quotes. Once I passed the conditions inside the single quotes worked like a charm.

Select * from emp_table where emp_id=123;

instead of the above use this:

Select * from emp_table where emp_id='123';

You can insert into a varbinary(max) field using T-SQL within SQL Server Management Studio and in particular using the OPENROWSET commmand.

For example:

INSERT Production.ProductPhoto 
(
    ThumbnailPhoto, 
    ThumbnailPhotoFilePath, 
    LargePhoto, 
    LargePhotoFilePath
)
SELECT ThumbnailPhoto.*, null, null, N'tricycle_pink.gif'
FROM OPENROWSET 
    (BULK 'c:\images\tricycle.jpg', SINGLE_BLOB) ThumbnailPhoto

Take a look at the following documentation for a good example/walkthrough

Working With Large Value Types

Note that the file path in this case is relative to the targeted SQL server and not your client running this command.

After perusing this myself (Using the Text Color Classes in Connor Leech's answer)

Be warned to pay careful attention to the "navbar-text" class.

To get green text on the navbar for example, you might be tempted to do this:

<p class="navbar-text text-success">Some Text Here</p>

This will NOT work!! "navbar-text" overrides the color and replaces it with the standard navbar text color.

The correct way to do it is to nest the text in a second element, EG:

<p class="navbar-text"><span class="text-success">Some Text Here</span></p>

or in my case (as I wanted emphasized text)

<p class="navbar-text"><strong class="text-success">Some Text Here</strong></p>

When you do it this way, you get properly aligned text with the height of the navbar and you get to change the color too.

An object is defined by an OBJECT_ID, which is unique. If A and B are objects and A == B is true, then they are the very same object, they have the same data and methods, but, this is also true:

A.OBJECT_ID == B.OBJECT_ID

if A.Equals(B) is true, that means that the two objects are in the same state, but this doesn't mean that A is the very same as B.

Strings are objects.

Note that the == and Equals operators are reflexive, simetric, tranzitive, so they are equivalentic relations (to use relational algebraic terms)

What this means: If A, B and C are objects, then:

(1) A == A is always true; A.Equals(A) is always true (reflexivity)

(2) if A == B then B == A; If A.Equals(B) then B.Equals(A) (simetry)

(3) if A == B and B == C, then A == C; if A.Equals(B) and B.Equals(C) then A.Equals(C) (tranzitivity)

Also, you can note that this is also true:

(A == B) => (A.Equals(B)), but the inverse is not true.

A B =>
0 0 1
0 1 1
1 0 0
1 1 1

Example of real life: Two Hamburgers of the same type have the same properties: they are objects of the Hamburger class, their properties are exactly the same, but they are different entities. If you buy these two Hamburgers and eat one, the other one won't be eaten. So, the difference between Equals and ==: You have hamburger1 and hamburger2. They are exactly in the same state (the same weight, the same temperature, the same taste), so hamburger1.Equals(hamburger2) is true. But hamburger1 == hamburger2 is false, because if the state of hamburger1 changes, the state of hamburger2 not necessarily change and vice versa.

If you and a friend get a Hamburger, which is yours and his in the same time, then you must decide to split the Hamburger into two parts, because you.getHamburger() == friend.getHamburger() is true and if this happens: friend.eatHamburger(), then your Hamburger will be eaten too.

I could write other nuances about Equals and ==, but I'm getting hungry, so I have to go.

Best regards, Lajos Arpad.

def longestWord(some_list): 
    count = 0    #You set the count to 0
    for i in some_list: # Go through the whole list
        if len(i) > count: #Checking for the longest word(string)
            count = len(i)
            word = i
    return ("the longest string is " + word)

or much easier:

max(some_list , key = len)

I copied and pasted the whole line git clone http://....

The character between git clone and http://... looks like a space, but it is a special Unicode character!

Short answer: After removing this character, and entering a real space, it worked!

For people who love details: I see two ways to reveal ascii vs special-unicode-characters

Way1: Python

Here is the real line:

vi t.txt # copy+paste the line
python
open('t.txt').read()
git clone \xe2\x80\x8b\xe2\x80\x8bhttp://...

Way2: less

vi t.txt # copy+paste the line
LESSCHARSET=ascii less vi.txt

If it looks like git clone <E2><80><8B><E2><80><8B>http://, then you copy+pasted special-unicode-characters.

Answers above describe well why and how it is used on twitter and facebook, what I missed is explanation what # does by default...

On a 'normal' (not a single page application) you can do anchoring with hash to any element that has id by placing that elements id in url after hash #

Example:

(on Chrome) Click F12 or Rihgt Mouse and Inspect element

then take id="answer-10831233" and add to url like following

https://stackoverflow.com/questions/3009380/whats-the-shebang-hashbang-in-facebook-and-new-twitter-urls-for#answer-10831233

and you will get a link that jumps to that element on the page

What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?

By using # in a way described in the answers above you are introducing conflicting behaviour... although I wouldn't loose sleep over it... since Angular it became somewhat of a standard....

For me the tricky part was figuring out the transformation function between the two axis. I used myCurveFit for that.

> dput(combined_80_8192 %>% filter (time > 270, time < 280))
structure(list(run = c(268L, 268L, 268L, 268L, 268L, 268L, 268L, 
268L, 268L, 268L, 263L, 263L, 263L, 263L, 263L, 263L, 263L, 263L, 
263L, 263L, 269L, 269L, 269L, 269L, 269L, 269L, 269L, 269L, 269L, 
269L, 261L, 261L, 261L, 261L, 261L, 261L, 261L, 261L, 261L, 261L, 
267L, 267L, 267L, 267L, 267L, 267L, 267L, 267L, 267L, 267L, 265L, 
265L, 265L, 265L, 265L, 265L, 265L, 265L, 265L, 265L, 266L, 266L, 
266L, 266L, 266L, 266L, 266L, 266L, 266L, 266L, 262L, 262L, 262L, 
262L, 262L, 262L, 262L, 262L, 262L, 262L, 264L, 264L, 264L, 264L, 
264L, 264L, 264L, 264L, 264L, 264L, 260L, 260L, 260L, 260L, 260L, 
260L, 260L, 260L, 260L, 260L), repetition = c(8L, 8L, 8L, 8L, 
8L, 8L, 8L, 8L, 8L, 8L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 1L, 1L, 1L, 1L, 1L, 1L, 
1L, 1L, 1L, 1L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 5L, 5L, 
5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 
6L, 6L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 4L, 4L, 4L, 4L, 
4L, 4L, 4L, 4L, 4L, 4L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L
), module = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L), .Label = "scenario.node[0].nicVLCTail.phyVLC", class = "factor"), 
    configname = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
    1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
    1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
    1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
    1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
    1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
    1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
    1L, 1L), .Label = "Road-Vlc", class = "factor"), packetByteLength = c(8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 
    8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L
    ), numVehicles = c(2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
    2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
    2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
    2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
    2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
    2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
    2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L
    ), dDistance = c(80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 
    80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 
    80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 
    80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 
    80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 
    80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 
    80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 
    80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 
    80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L), time = c(270.166006903445, 
    271.173853699836, 272.175873251122, 273.177524313334, 274.182946177105, 
    275.188959464989, 276.189675339937, 277.198250244799, 278.204619457189, 
    279.212562800009, 270.164199199177, 271.168527215152, 272.173072994958, 
    273.179210429715, 274.184351047337, 275.18980754378, 276.194816792995, 
    277.198598277809, 278.202398083519, 279.210634593917, 270.210674322891, 
    271.212395107473, 272.218871923292, 273.219060500457, 274.220486359614, 
    275.22401452372, 276.229646658839, 277.231060448138, 278.240407241942, 
    279.2437126347, 270.283554249858, 271.293168593832, 272.298574288769, 
    273.304413221348, 274.306272082517, 275.309023049011, 276.317805897347, 
    277.324403550028, 278.332855848701, 279.334046374594, 270.118608539613, 
    271.127947700074, 272.133887145863, 273.135726000491, 274.135994529981, 
    275.136563912708, 276.140120735361, 277.144298344151, 278.146885137621, 
    279.147552358659, 270.206015567272, 271.214618077209, 272.216566814903, 
    273.225435592582, 274.234014573683, 275.242949179958, 276.248417809711, 
    277.248800670023, 278.249750333404, 279.252926560188, 270.217182684494, 
    271.218357511397, 272.224698488895, 273.231112784327, 274.238740508457, 
    275.242715184122, 276.249053562718, 277.250325509798, 278.258488063493, 
    279.261141590137, 270.282904173953, 271.284689544638, 272.294220723234, 
    273.299749415592, 274.30628880553, 275.312075103126, 276.31579134717, 
    277.321905523606, 278.326305136748, 279.333056502253, 270.258991527456, 
    271.260224091407, 272.270076810133, 273.27052037648, 274.274119348094, 
    275.280808254502, 276.286353887245, 277.287064312339, 278.294444793276, 
    279.296772014594, 270.333066283904, 271.33877455992, 272.345842319903, 
    273.350858180493, 274.353972278505, 275.360454510107, 276.365088896161, 
    277.369166956941, 278.372571708911, 279.38017503079), distanceToTx = c(80.255266401689, 
    80.156059067023, 79.98823695539, 79.826647129071, 79.76678667135, 
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    80.146436869316, 79.984682320466, 79.82292012342, 79.761908518748, 
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    79.816259117883, 79.749322030693, 79.809916018889, 79.744456560867, 
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    80.168426829066, 79.992034911214, 79.830845773284, 79.7756751763, 
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    79.816881283718, 79.749322030693, 79.80984572883, 79.744456560867, 
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    79.814065350562, 79.743657315504, 79.810146783217, 79.749945098869, 
    79.737122584544, 79.781650522348, 79.791554933936), headerNoError = c(0.99999999989702, 
    0.9999999999981, 0.99999999999946, 0.9999999928026, 0.99999873265475, 
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    41.630930975211, 24.074540962859, 6.279972363168, 10.644529778044, 
    24.19227425387, 10.546845071479, 10.699414795917, 49.862851240855, 
    57.397787176282, 60.212457625018, 41.61637603957, 31.529239767749, 
    6.2952688513108, 10.640565481982, 24.178672145334, 8.0771089950663, 
    10.694731030907, 53.262541905639, 57.43627424514, 61.382796189332, 
    31.747253311549, 24.093100244121, 6.2658701281075, 10.661949889074, 
    18.495227442305, 18.417839037171, 8.1845086722809), frameId = c(15051, 
    15106, 15165, 15220, 15279, 15330, 15385, 15452, 15511, 15566, 
    15019, 15074, 15129, 15184, 15239, 15298, 15353, 15412, 15471, 
    15526, 14947, 14994, 15057, 15112, 15171, 15226, 15281, 15332, 
    15391, 15442, 14971, 15030, 15085, 15144, 15203, 15262, 15321, 
    15380, 15435, 15490, 14915, 14978, 15033, 15092, 15147, 15198, 
    15257, 15312, 15371, 15430, 14975, 15034, 15089, 15140, 15195, 
    15254, 15313, 15368, 15427, 15478, 14987, 15046, 15105, 15160, 
    15215, 15274, 15329, 15384, 15447, 15506, 14943, 15002, 15061, 
    15116, 15171, 15230, 15285, 15344, 15399, 15454, 14971, 15026, 
    15081, 15136, 15195, 15258, 15313, 15368, 15423, 15478, 15039, 
    15094, 15149, 15204, 15263, 15314, 15369, 15428, 15487, 15546
    ), packetOkSinr = c(0.99999999314881, 0.9999999998736, 0.99999999996428, 
    0.99999952114066, 0.99991568416005, 3.00628034688444e-08, 
    0.51497487795954, 0.99627877136019, 0, 0.011303253101957, 
    0.99999999314881, 0.99999999987726, 0.99999999996428, 0.99999952114066, 
    0.99991568416005, 3.00628034688444e-08, 0.51530974419663, 
    0.99627877136019, 0, 0.011269851265775, 0.9999999931708, 
    0.99999999985986, 0.99999999996428, 0.99999952599145, 0.99991770469509, 
    0, 0.45861812482641, 0.99629897628155, 0, 0.011403119534097, 
    0.99999999321568, 0.99999999985437, 0.99999999996519, 0.99999954639936, 
    0.99618434878558, 0, 0.010513119213425, 0.99641022914441, 
    0.00801687746446111, 0.012011103529927, 0.9999999931195, 
    0.99999999871861, 0.99999999996428, 0.99999951617905, 0.99991456738049, 
    2.6525298291169e-08, 0.51328066587104, 0.9999212220316, 0, 
    0.010777054258914, 0.9999999931708, 0.99999999985986, 0.99999999996428, 
    0.99999952718674, 0.99991812902805, 0, 0.45929307038653, 
    0.99631228046814, 0, 0.011436292559188, 0.99999999317629, 
    0.99999999985986, 0.99999999996428, 0.99999952718674, 0.99991812902805, 
    0, 0.45929307038653, 0.99631228046814, 0, 0.011436292559188, 
    0.99999999321568, 0.99999999985437, 0.99999999996519, 0.99999954527918, 
    0.99618434878558, 0, 0.010513119213425, 0.99641022914441, 
    0.00821047996950475, 0.012011103529927, 0.99999999319919, 
    0.99999999985345, 0.99999999996519, 0.99999954188106, 0.99991896371849, 
    0, 0.010410830482692, 0.996384831822, 9.12484388049251e-09, 
    0.011877185067536, 0.99999999879646, 0.9999999998562, 0.99999999998077, 
    0.99992756868677, 0.9962208785486, 0, 0.010971897073662, 
    0.93214999078663, 0.92943956665979, 2.64925478221656e-08), 
    snir = c(49.848348091678, 57.698190927109, 60.17669971462, 
    41.529809724535, 31.452202106925, 8.1976890851341, 14.240447804094, 
    24.122884195464, 6.2202875499406, 10.674183333671, 49.848348091678, 
    57.746270018264, 60.17669971462, 41.529809724535, 31.452202106925, 
    8.1976890851341, 14.242292077376, 24.122884195464, 6.2202875499406, 
    10.672962852322, 49.854827699773, 57.49079026127, 60.192705735317, 
    41.549715223147, 31.499301851462, 6.2853718719014, 13.937702343688, 
    24.133388256416, 6.2028757927148, 10.677815810561, 49.867624820879, 
    57.417115267867, 60.224172277442, 41.635752021705, 24.074540962859, 
    6.2847854917092, 10.644529778044, 24.19227425387, 10.537686730745, 
    10.699414795917, 49.84017267426, 53.139646558768, 60.160512118809, 
    41.509660845114, 31.42665220053, 8.1846370024428, 14.231126423354, 
    31.584125885363, 6.2494585568733, 10.654622041348, 49.854827699773, 
    57.49079026127, 60.192705735317, 41.55465351989, 31.509340361646, 
    6.2867464196657, 13.941251828322, 24.140336174865, 4.765718874642, 
    10.679016976694, 49.856439162736, 57.49079026127, 60.196678846453, 
    41.55465351989, 31.509340361646, 6.2867464196657, 13.941251828322, 
    24.140336174865, 4.7666691818074, 10.679016976694, 49.867624820879, 
    57.412299088098, 60.224172277442, 41.630930975211, 24.074540962859, 
    6.279972363168, 10.644529778044, 24.19227425387, 10.546845071479, 
    10.699414795917, 49.862851240855, 57.397787176282, 60.212457625018, 
    41.61637603957, 31.529239767749, 6.2952688513108, 10.640565481982, 
    24.178672145334, 8.0771089950663, 10.694731030907, 53.262541905639, 
    57.43627424514, 61.382796189332, 31.747253311549, 24.093100244121, 
    6.2658701281075, 10.661949889074, 18.495227442305, 18.417839037171, 
    8.1845086722809), ookSnirBer = c(8.8808636558081e-24, 3.2219795637026e-27, 
    2.6468895519653e-28, 3.9807779074715e-20, 1.0849324265615e-15, 
    2.5705217057696e-05, 4.7313805615763e-08, 1.8800438086075e-12, 
    0.00021005320203921, 1.9147343768384e-06, 8.8808636558081e-24, 
    3.0694773489537e-27, 2.6468895519653e-28, 3.9807779074715e-20, 
    1.0849324265615e-15, 2.5705217057696e-05, 4.7223753038869e-08, 
    1.8800438086075e-12, 0.00021005320203921, 1.9171738578051e-06, 
    8.8229427230445e-24, 3.9715925056443e-27, 2.6045198111088e-28, 
    3.9014083702734e-20, 1.0342658440386e-15, 0.00019591630514278, 
    6.4692014108683e-08, 1.8600094209271e-12, 0.0002140067535655, 
    1.9074922485477e-06, 8.7096574467175e-24, 4.2779443633862e-27, 
    2.5231916788231e-28, 3.5761615214425e-20, 1.9750692814982e-12, 
    0.0001960392878411, 1.9748966344895e-06, 1.7515881895994e-12, 
    2.2078334799411e-06, 1.8649940680806e-06, 8.954486301678e-24, 
    3.2021085732779e-25, 2.690441113724e-28, 4.0627628846548e-20, 
    1.1134484878561e-15, 2.6061691733331e-05, 4.777159157954e-08, 
    9.4891388749738e-16, 0.00020359398491544, 1.9542110660398e-06, 
    8.8229427230445e-24, 3.9715925056443e-27, 2.6045198111088e-28, 
    3.8819641115984e-20, 1.0237769828158e-15, 0.00019562832342849, 
    6.4455095380046e-08, 1.8468752030971e-12, 0.0010099091367628, 
    1.9051035165106e-06, 8.8085966897635e-24, 3.9715925056443e-27, 
    2.594108048185e-28, 3.8819641115984e-20, 1.0237769828158e-15, 
    0.00019562832342849, 6.4455095380046e-08, 1.8468752030971e-12, 
    0.0010088638355194, 1.9051035165106e-06, 8.7096574467175e-24, 
    4.2987746909572e-27, 2.5231916788231e-28, 3.593647329558e-20, 
    1.9750692814982e-12, 0.00019705170257492, 1.9748966344895e-06, 
    1.7515881895994e-12, 2.1868296425817e-06, 1.8649940680806e-06, 
    8.7517439682173e-24, 4.3621551072316e-27, 2.553168170837e-28, 
    3.6469582463164e-20, 1.0032983660212e-15, 0.00019385229409318, 
    1.9830820164805e-06, 1.7760568361323e-12, 2.919419915209e-05, 
    1.8741284335866e-06, 2.8285944348148e-25, 4.1960751547207e-27, 
    7.8468215407139e-29, 8.0407329049747e-16, 1.9380328071065e-12, 
    0.00020004849911333, 1.9393279417733e-06, 5.9354475879597e-10, 
    6.4258355913627e-10, 2.6065221215415e-05), ookSnrBer = c(8.8808636558081e-24, 
    3.2219795637026e-27, 2.6468895519653e-28, 3.9807779074715e-20, 
    1.0849324265615e-15, 2.5705217057696e-05, 4.7313805615763e-08, 
    1.8800438086075e-12, 0.00021005320203921, 1.9147343768384e-06, 
    8.8808636558081e-24, 3.0694773489537e-27, 2.6468895519653e-28, 
    3.9807779074715e-20, 1.0849324265615e-15, 2.5705217057696e-05, 
    4.7223753038869e-08, 1.8800438086075e-12, 0.00021005320203921, 
    1.9171738578051e-06, 8.8229427230445e-24, 3.9715925056443e-27, 
    2.6045198111088e-28, 3.9014083702734e-20, 1.0342658440386e-15, 
    0.00019591630514278, 6.4692014108683e-08, 1.8600094209271e-12, 
    0.0002140067535655, 1.9074922485477e-06, 8.7096574467175e-24, 
    4.2779443633862e-27, 2.5231916788231e-28, 3.5761615214425e-20, 
    1.9750692814982e-12, 0.0001960392878411, 1.9748966344895e-06, 
    1.7515881895994e-12, 2.2078334799411e-06, 1.8649940680806e-06, 
    8.954486301678e-24, 3.2021085732779e-25, 2.690441113724e-28, 
    4.0627628846548e-20, 1.1134484878561e-15, 2.6061691733331e-05, 
    4.777159157954e-08, 9.4891388749738e-16, 0.00020359398491544, 
    1.9542110660398e-06, 8.8229427230445e-24, 3.9715925056443e-27, 
    2.6045198111088e-28, 3.8819641115984e-20, 1.0237769828158e-15, 
    0.00019562832342849, 6.4455095380046e-08, 1.8468752030971e-12, 
    0.0010099091367628, 1.9051035165106e-06, 8.8085966897635e-24, 
    3.9715925056443e-27, 2.594108048185e-28, 3.8819641115984e-20, 
    1.0237769828158e-15, 0.00019562832342849, 6.4455095380046e-08, 
    1.8468752030971e-12, 0.0010088638355194, 1.9051035165106e-06, 
    8.7096574467175e-24, 4.2987746909572e-27, 2.5231916788231e-28, 
    3.593647329558e-20, 1.9750692814982e-12, 0.00019705170257492, 
    1.9748966344895e-06, 1.7515881895994e-12, 2.1868296425817e-06, 
    1.8649940680806e-06, 8.7517439682173e-24, 4.3621551072316e-27, 
    2.553168170837e-28, 3.6469582463164e-20, 1.0032983660212e-15, 
    0.00019385229409318, 1.9830820164805e-06, 1.7760568361323e-12, 
    2.919419915209e-05, 1.8741284335866e-06, 2.8285944348148e-25, 
    4.1960751547207e-27, 7.8468215407139e-29, 8.0407329049747e-16, 
    1.9380328071065e-12, 0.00020004849911333, 1.9393279417733e-06, 
    5.9354475879597e-10, 6.4258355913627e-10, 2.6065221215415e-05
    )), class = "data.frame", row.names = c(NA, -100L), .Names = c("run", 
"repetition", "module", "configname", "packetByteLength", "numVehicles", 
"dDistance", "time", "distanceToTx", "headerNoError", "receivedPower_dbm", 
"snr", "frameId", "packetOkSinr", "snir", "ookSnirBer", "ookSnrBer"
))

Finding the transformation function

1. y1 --> y2 This function is used to transform the data of the secondary y axis to be "normalized" according to the first y axis

transformation function: f(y1) = 0.025*x + 2.75

2. y2 --> y1 This function is used to transform the break points of the first y axis to the values of the second y axis. Note that the axis are swapped now.

transformation function: f(y1) = 40*x - 110

Plotting

Note how the transformation functions are used in the ggplot call to transform the data "on-the-fly"

ggplot(data=combined_80_8192 %>% filter (time > 270, time < 280), aes(x=time) ) +
  stat_summary(aes(y=receivedPower_dbm ), fun.y=mean, geom="line", colour="black") +
  stat_summary(aes(y=packetOkSinr*40 - 110 ), fun.y=mean, geom="line", colour="black", position = position_dodge(width=10)) +
  scale_x_continuous() +
  scale_y_continuous(breaks = seq(-0,-110,-10), "y_first", sec.axis=sec_axis(~.*0.025+2.75, name="y_second") ) 

The first stat_summary call is the one that sets the base for the first y axis. The second stat_summary call is called to transform the data. Remember that all of the data will take as base the first y axis. So that data needs to be normalized for the first y axis. To do that I use the transformation function on the data: y=packetOkSinr*40 - 110

Now to transform the second axis I use the opposite function within the scale_y_continuous call: sec.axis=sec_axis(~.*0.025+2.75, name="y_second").

Use a simple background image for the textarea suffice.

Or

<div onselectstart="return false">your text</div>

How about with PowerShell?

Code should be looks like this, not tested though

$xlCSV = 6
$Excel = New-Object -Com Excel.Application 
$Excel.visible = $False 
$Excel.displayalerts=$False 
$WorkBook = $Excel.Workbooks.Open("YOUDOC.XLS") 
$Workbook.SaveAs("YOURDOC.csv",$xlCSV) 
$Excel.quit()

Here is a post explaining how to use it

How Can I Use Windows PowerShell to Automate Microsoft Excel?

This is a tweak from previous answer for python 3.x from @GShocked, I would post it to the comment, but dont have enough reputation

import sys
import argparse

import cv2
print(cv2.__version__)

def extractImages(pathIn, pathOut):
    vidcap = cv2.VideoCapture(pathIn)
    success,image = vidcap.read()
    count = 0
    success = True
    while success:
      success,image = vidcap.read()
      print ('Read a new frame: ', success)
      cv2.imwrite( pathOut + "\\frame%d.jpg" % count, image)     # save frame as JPEG file
      count += 1

if __name__=="__main__":
    print("aba")
    a = argparse.ArgumentParser()
    a.add_argument("--pathIn", help="path to video")
    a.add_argument("--pathOut", help="path to images")
    args = a.parse_args()
    print(args)
    extractImages(args.pathIn, args.pathOut)

Came across this issue when using Bootstrap 3. My solution was to add the carousel-fade class to the carousel main DIV and slot the following CSS in, somewhere after the Bootstrap CSS is included:

.carousel-fade .item {
  opacity: 0;
  -webkit-transition: opacity 2s ease-in-out;
  -moz-transition: opacity 2s ease-in-out;
  -ms-transition: opacity 2s ease-in-out;
  -o-transition: opacity 2s ease-in-out;
  transition: opacity 2s ease-in-out;
  left: 0 !important;
}

.carousel-fade .active {
  opacity: 1 !important;
}

.carousel-fade .left {
  opacity: 0 !important;
  -webkit-transition: opacity 0.5s ease-in-out !important;
  -moz-transition: opacity 0.5s ease-in-out !important;
  -ms-transition: opacity 0.5s ease-in-out !important;
  -o-transition: opacity 0.5s ease-in-out !important;
  transition: opacity 0.5s ease-in-out !important;
}

.carousel-fade .carousel-control {
  opacity: 1 !important;
}

The style transitions that Bootstrap applies mean that you have to have the mid-stride transitions (active left, next left) quickly, otherwise the item just ends up disappearing (hence the 1/2 second transition time).

I haven't experimented with adjusting the .item and .left transition times, but they will probably need adjusting proportionally to keep the effect looking nice.

I used a color picker on the textview and got this #757575

Check TeeChart for Javascript

• Free for non-commercial use.

• Includes plugins for jQuery, Node.js, WordPress, Drupal, Joomla, Microsoft TypeScript, etc...

• Interactive demos here and here.

• Some screenshots of some of the demos:

The instruction has been tested on Mac OSx Catalina.

After installing Sublime Text 3, install Package Control through Tools > Package Control. Use the following instructions to install package or theme:

1. press CMD + SHIFT + P

2. choose Package Control: Install Package---or any other options you require.

3. enter the name of required package or theme and press enter.

As of today (2015, Aug., 1st), Apache2 in Debian Jessie, you need to edit:

root@host:/etc/apache2/mods-enabled$ vi dir.conf 

And change the order of that line, bringing index.php to the first position:

DirectoryIndex index.php index.html index.cgi index.pl index.xhtml index.htm

I am sure that you have found a solution somewhere over the past 2 years but the following is a solution that works for your requested site

package javasandbox;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

/**
*
* @author Ryan.Oglesby
*/
public class JavaSandbox {

private static String sURL;

/**
 * @param args the command line arguments
 */
public static void main(String[] args) throws MalformedURLException, IOException {
    sURL = "http://www.cumhuriyet.com.tr/?hn=298710";
    System.out.println(sURL);
    URL url = new URL(sURL);
    HttpURLConnection httpCon = (HttpURLConnection) url.openConnection();
    //set http request headers
            httpCon.addRequestProperty("Host", "www.cumhuriyet.com.tr");
            httpCon.addRequestProperty("Connection", "keep-alive");
            httpCon.addRequestProperty("Cache-Control", "max-age=0");
            httpCon.addRequestProperty("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
            httpCon.addRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36");
            httpCon.addRequestProperty("Accept-Encoding", "gzip,deflate,sdch");
            httpCon.addRequestProperty("Accept-Language", "en-US,en;q=0.8");
            //httpCon.addRequestProperty("Cookie", "JSESSIONID=EC0F373FCC023CD3B8B9C1E2E2F7606C; lang=tr; __utma=169322547.1217782332.1386173665.1386173665.1386173665.1; __utmb=169322547.1.10.1386173665; __utmc=169322547; __utmz=169322547.1386173665.1.1.utmcsr=stackoverflow.com|utmccn=(referral)|utmcmd=referral|utmcct=/questions/8616781/how-to-get-a-web-pages-source-code-from-java; __gads=ID=3ab4e50d8713e391:T=1386173664:S=ALNI_Mb8N_wW0xS_wRa68vhR0gTRl8MwFA; scrElm=body");
            HttpURLConnection.setFollowRedirects(false);
            httpCon.setInstanceFollowRedirects(false);
            httpCon.setDoOutput(true);
            httpCon.setUseCaches(true);

            httpCon.setRequestMethod("GET");

            BufferedReader in = new BufferedReader(new InputStreamReader(httpCon.getInputStream(), "UTF-8"));
            String inputLine;
            StringBuilder a = new StringBuilder();
            while ((inputLine = in.readLine()) != null)
                a.append(inputLine);
            in.close();

            System.out.println(a.toString());

            httpCon.disconnect();
}
}

Having trouble wrapping my head around this.

Have a rewrite rule with four conditions.
The first three conditions A, B, C are to be AND which is then OR with D

RewriteCond A       true
RewriteCond B       false
RewriteCond C [OR]  true
RewriteCond D       true
RewriteRule ...

But that seems to be an expression of A and B and (C or D) = false (don't rewrite)

How can I get to the desired expression? (A and B and C) or D = true (rewrite)

Preferably without using the additional steps of setting environment variables.

HELP!!!

If your within SSMS you might find it easier to use:

SELECT @@Version

This is what solved my problem
Add the following line to WebApiConfig.cs

config.Formatters.XmlFormatter.SupportedMediaTypes.Add(new System.Net.Http.Headers.MediaTypeHeaderValue("multipart/form-data"));

CreateOrReplaceTempView will create a temporary view of the table on memory it is not presistant at this moment but you can run sql query on top of that . if you want to save it you can either persist or use saveAsTable to save.

first we read data in csv format and then convert to data frame and create a temp view

Reading data in csv format

val data = spark.read.format("csv").option("header","true").option("inferSchema","true").load("FileStore/tables/pzufk5ib1500654887654/campaign.csv")

printing the schema

data.printSchema

data.createOrReplaceTempView("Data")

Now we can run sql queries on top the table view we just created

  %sql select Week as Date,Campaign Type,Engagements,Country from Data order     by Date asc

You can use the following method which uses Jackson library

public static <T> List<T> convertToList(String jsonString, Class<T> target) {
    if(StringUtils.isEmpty(jsonString)) return List.of();

        return new ObjectMapper().readValue(jsonString, new ObjectMapper().getTypeFactory().
                constructCollectionType(List.class, target));
    } catch ( JsonProcessingException | JSONException e) {
        e.printStackTrace();
        return List.of();
    }
}

Just keep

Intent intent = new Intent(ProfileActivity.this,
    LoginActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 
startActivity(intent);

Use

int lastDigit = number % 10. 

Read about Modulo operator: http://en.wikipedia.org/wiki/Modulo_operation

Or, if you want to go with your String solution

String charAtLastPosition = temp.charAt(temp.length()-1);

First of all, the space complexity of this loop is O(1) (the input is customarily not included when calculating how much storage is required by an algorithm).

So the question that I have is if its possible that an algorithm has different time complexity from space complexity?

Yes, it is. In general, the time and the space complexity of an algorithm are not related to each other.

Sometimes one can be increased at the expense of the other. This is called space-time tradeoff.

The best and most convenient method for creating a string array in python is with the help of NumPy library.

Example:

import numpy as np
arr = np.chararray((rows, columns))

This will create an array having all the entries as empty strings. You can then initialize the array using either indexing or slicing.

Console Application is an application (.exe), not a Library (.dll). To make a library, create a new project, select "Class Library" in type of project, then copy the logic of your first code into this new project.

Or you can edit the Project Properties and select Class Library instead of Console Application in Output type.

As some code can be "console" dependant, I think first solution is better if you check your logic when you copy it.

If you really want Jackson to return a date with another time zone than UTC (and I myself have several good arguments for that, especially when some clients just don't get the timezone part) then I usually do:

ObjectMapper mapper = new ObjectMapper();
DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
dateFormat.setTimeZone(TimeZone.getTimeZone("CET"));
mapper.getSerializationConfig().setDateFormat(dateFormat);
// ... etc

It has no adverse effects on those that understand the timezone-p

I want to throw in another solution that looks nice and is fast for short lists.

def mc(seq=L):
    "max/count"
    max_element = max(seq, key=seq.count)
    return (max_element, seq.count(max_element))

You can benchmark this with the code provided by Ned Deily which will give you these results for the smallest test case:

3.5.2 (default, Nov  7 2016, 11:31:36) 
[GCC 6.2.1 20160830] 

dict iteritems (4, 6) 0.2069783889998289
dict items (4, 6) 0.20462976200065896
defaultdict iteritems (4, 6) 0.2095775119996688
sort groupby generator expression (4, 6) 0.4473949929997616
sort groupby list comprehension (4, 6) 0.4367636879997008
counter (4, 6) 0.3618192010007988
max/count (4, 6) 0.20328268999946886

But beware, it is inefficient and thus gets really slow for large lists!

If you use <tbody> or <tfoot> in your table, you'll have to use the following syntax or you'll get a incorrect value:

var rowCount = $('#myTable >tbody >tr').length;

1. Project&Targets Properties -> "Don't Code Sign" -> OK -> cmd+S(or cmd+B);

2. Project&Targets Properties -> "Your Provision Profile"-> OK

3. Everything works again!

Ofcourse, break; is the solution to stop the for loop or foreach loop. I used it in php in foreach and for loop and found working.

You can input the following command on Linux:

find ./ -name "*." | xargs svn add

There's a whole bunch of things that can cause this. I'd read through these and try each of them

http://dev.mysql.com/doc/refman/5.1/en/gone-away.html

I've worked for several web hosting companies over the years and generally when I see this, it is the wait_timeout on the server end though this doesn't appear to be the case here.

If you find the solution, I hope you post it. I'd like to know.

Macbook: ?J or fnF1 does the same.
Also, use the one from the editor definition as explained above.

You didn't publish your code, and I suspect you do something wrong. it is possible to change the size by assigning width and height attributes using numbers:

canvasNode.width  = 200; // in pixels
canvasNode.height = 100; // in pixels

At least it works for me. Make sure you don't assign strings (e.g., "2cm", "3in", or "2.5px"), and don't mess with styles.

Actually this is a publicly available knowledge — you can read all about it in the HTML canvas spec — it is very small and unusually informative. This is the whole DOM interface:

interface HTMLCanvasElement : HTMLElement {
           attribute unsigned long width;
           attribute unsigned long height;

  DOMString toDataURL();
  DOMString toDataURL(in DOMString type, [Variadic] in any args);

  DOMObject getContext(in DOMString contextId);
};

As you can see it defines 2 attributes width and height, and both of them are unsigned long.

Here is how you do it: Simple way

// Initializing a new alert dialog
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setMessage(R.string.message);
builder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
        doAction();
    }
});
builder.setNegativeButton(R.string.cancel, null);

// Create the alert dialog and change Buttons colour
AlertDialog dialog = builder.create();
dialog.setOnShowListener(new DialogInterface.OnShowListener() {
    @Override
    public void onShow(DialogInterface arg0) {
        dialog.getButton(AlertDialog.BUTTON_POSITIVE).setTextColor(getResources().getColor(R.color.red));
        dialog.getButton(AlertDialog.BUTTON_NEGATIVE).setTextColor(getResources().getColor(R.color.blue));
        //dialog.getButton(AlertDialog.BUTTON_NEUTRAL).setTextColor(getResources().getColor(R.color.black));
    }
});
dialog.show();

Use this : -- SQL Server 2008 or later

SELECT U.* 
FROM USERS AS U
Inner Join (
  SELECT   
    EMail, [Status]
  FROM
    (
      Values
        ('email1', 'Exist'),
        ('email2', 'Exist'),
        ('email3', 'Not Exist'),
        ('email4', 'Exist')
    )AS TempTableName (EMail, [Status])
  Where TempTableName.EMail IN ('email1','email2','email3')
) As TMP ON U.EMail = TMP.EMail

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

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

In some cases, command line is forbidden for security reasons. So a native PHP class can fit many needs.

Hope it helps everone

Just more details about Transfer(), it's actually is Server.Execute() + Response.End(), its source code is below (from Mono/.net 4.0):

public void Transfer (string path, bool preserveForm)
{
    this.Execute (path, null, preserveForm, true);
    this.context.Response.End ();
}

and for Execute(), what it is to run is the handler of the given path, see

ASP.NET does not verify that the current user is authorized to view the resource delivered by the Execute method. Although the ASP.NET authorization and authentication logic runs before the original resource handler is called, ASP.NET directly calls the handler indicated by the Execute method and does not rerun authentication and authorization logic for the new resource. If your application's security policy requires clients to have appropriate authorization to access the resource, the application should force reauthorization or provide a custom access-control mechanism.

You can force reauthorization by using the Redirect method instead of the Execute method. Redirect performs a client-side redirect in which the browser requests the new resource. Because this redirect is a new request entering the system, it is subjected to all the authentication and authorization logic of both Internet Information Services (IIS) and ASP.NET security policy.

-from MSDN

One liner for Python based on scai's answer, but a) takes stdin, b) makes the result repeatable with seed, c) picks out only 200 of all lines.

$ cat file | python -c "import random, sys; 
  random.seed(100); print ''.join(random.sample(sys.stdin.readlines(), 200))," \
  > 200lines.txt

You can import modules but not text files. If you want to print the content do the following:

Open a text file for reading:

f = open('words.txt', 'r')

Store content in a variable:

content = f.read()

Print content of this file:

print(content)

After you're done close a file:

f.close()

In 2017, the solution is:

map.addListener('click', function(e) {
    placeMarker(e.latLng, map);
});

function placeMarker(position, map) {
    var marker = new google.maps.Marker({
        position: position,
        map: map
    });
    map.panTo(position);
}

You can also search for specific methods. For e.g. If you want to search for isEmpty() method of the string class you have to got to - Search -> Java -> type java.lang.String.isEmpty() and in the 'Search For' option use Method.

You can then select the scope that you require.

You have two options,

-If you want the value:

Dim MyValue as Variant ' or string/date/long/...
MyValue = ThisWorkbook.Sheets(1).Range("A1").Value

-if you want the cell object:

Dim oCell as Range  ' or object (but then you'll miss out on intellisense), and both can also contain more than one cell.
Set oCell = ThisWorkbook.Sheets(1).Range("A1")

If you are asking about the keys that you can type in, like Windows product keys, then they are based on some checks. If you are talking about the keys that you have to copy paste, then they are based on a digitial signature (private key encryption).

A simple product key logic could be to start with saying that the product key consists of four 5-digit groups, like abcde-fghij-kljmo-pqrst, and then go on to specify internal relationships like f+k+p should equal a, meaning the first digits of the 2, 3 and 4 group should total to a. This means that 8xxxx-2xxxx-4xxxx-2xxxx is valid, so is 8xxxx-1xxxx-0xxxx-7xxxx. Of course, there would be other relationships as well, including complex relations like, if the second digit of the first group is odd, then the last digit of the last group should be odd too. This way there would be generators for product keys and verification of product keys would simply check if it matches all the rules.

Encryption are normally the string of information about the license encrypted using a private key (== digitally signed) and converted to Base64. The public key is distributed with the application. When the Base64 string arrives, it is verified (==decrypted) by the public key and if found valid, the product is activated.

Don't convert line endings. It's not the VCS's job to interpret data -- just store and version it. Every modern text editor can read both kinds of line endings anyway.

To redirect Without Query String add below lines in Server block under listen port line:

if ($uri ~ .*.containingString$) {
           return 301 https://$host/$uri/;
}

With Query String:

if ($uri ~ .*.containingString$) {
           return 301 https://$host/$uri/?$query_string;
}

Give Safe User Permission To Use Port 80

Remember, we do NOT want to run your applications as the root user, but there is a hitch: your safe user does not have permission to use the default HTTP port (80). You goal is to be able to publish a website that visitors can use by navigating to an easy to use URL like http://ip:port/

Unfortunately, unless you sign on as root, you’ll normally have to use a URL like http://ip:port - where port number > 1024.

A lot of people get stuck here, but the solution is easy. There a few options but this is the one I like. Type the following commands:

sudo apt-get install libcap2-bin
sudo setcap cap_net_bind_service=+ep `readlink -f \`which node\``

Now, when you tell a Node application that you want it to run on port 80, it will not complain.

Check this reference link

Here you have not specified class name to be imported from Map.js file. If Map is class exportable class name exist in the Map.js file, your code should be as follow.

import React, { Component } from 'react';
import Map from  './Map';
class App extends Component {
   render() {
     return (
         <div className="App">
            <Map/>
         </div>
     );
   }
}
export default App;

None of the above worked for me.

But this did:

{{ (num1_str * 1) + (num2_str * 1) }}

Yes you can add text inside <span> and override css. jsfiddle

html:

<h1>**This text should be bold**, <span>but this text should not</span><h1>

css:

span{
   font-weight: normal;
}

Not sure exactly what you want but this category method will mask a UIImage with a specified color so you can have a single image and change its color to whatever you want.

ImageUtils.h

- (UIImage *) maskWithColor:(UIColor *)color;

ImageUtils.m

-(UIImage *) maskWithColor:(UIColor *)color 
{
    CGImageRef maskImage = self.CGImage;
    CGFloat width = self.size.width;
    CGFloat height = self.size.height;
    CGRect bounds = CGRectMake(0,0,width,height);

    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
    CGContextRef bitmapContext = CGBitmapContextCreate(NULL, width, height, 8, 0, colorSpace, kCGImageAlphaPremultipliedLast);
    CGContextClipToMask(bitmapContext, bounds, maskImage);
    CGContextSetFillColorWithColor(bitmapContext, color.CGColor);    
    CGContextFillRect(bitmapContext, bounds);

    CGImageRef cImage = CGBitmapContextCreateImage(bitmapContext);
    UIImage *coloredImage = [UIImage imageWithCGImage:cImage];

    CGContextRelease(bitmapContext);
    CGColorSpaceRelease(colorSpace);
    CGImageRelease(cImage);

    return coloredImage;    
}

Import the ImageUtils category and do something like this...

#import "ImageUtils.h"

...

UIImage *icon = [UIImage imageNamed:ICON_IMAGE];

UIImage *redIcon = [icon maskWithColor:UIColor.redColor];
UIImage *blueIcon = [icon maskWithColor:UIColor.blueColor];

Try this:

preg_replace('/[^0-9]/', '', '604-619-5135');

preg_replace uses PCREs which generally start and end with a /.

You want getActivity() inside your class. It's better to use

yourclassname.this.getActivity()

Try this. It's helpful for you.

I know this is a very old thread but I was looking for a solution to the same problem and I came across this before eventually finding the answer and I wanted to just post it here so somebody else in my shoes would have a shorter trek across the internet.

****Note that you probably have to run cmd.exe as an administrator for this to work**

So here we go, open up the prompt (as an adminstrator) and go to your System32 directory. Then run

C:\Windows\System32>cd ras

Now you'll be in the ras directory. Now it's time to create a temporary file with our connection info that we will then append onto the rasphone.pbk file that will allow us to use the rasdial command.

So to create our temp file run:

C:\Windows\System32\ras>copy con temp.txt

Now it will let you type the contents of the file, which should look like this:

[CONNECTION NAME]
MEDIA=rastapi
Port=VPN2-0
Device=WAN Miniport (IKEv2)
DEVICE=vpn
PhoneNumber=vpn.server.address.com

So replace CONNECTION NAME and vpn.server.address.com with the desired connection name and the vpn server address you want.

Make a new line and press Ctrl+Z to finish and save.

Now we will append this onto the rasphone.pbk file that may or may not exist depending on if you already have network connections configured or not. To do this we will run the following command:

C:\Windows\System32\ras>type temp.txt >> rasphone.pbk

This will append the contents of temp.txt to the end of rasphone.pbk, or if rasphone.pbk doesn't exist it will be created. Now we might as well delete our temp file:

C:\Windows\System32\ras>del temp.txt

Now we can connect to our newly configured VPN server with the following command:

C:\Windows\System32\ras>rasdial "CONNECTION NAME" myUsername myPassword

When we want to disconnect we can run:

C:\Windows\System32\ras>rasdial /DISCONNECT

That should cover it! I've included a direct copy and past from the command line of me setting up a connection for and connecting to a canadian vpn server with this method:

Microsoft Windows [Version 6.2.9200]
(c) 2012 Microsoft Corporation. All rights reserved.

C:\Windows\system32>cd ras

C:\Windows\System32\ras>copy con temp.txt
[Canada VPN Connection]
MEDIA=rastapi
Port=VPN2-0
Device=WAN Miniport (IKEv2)
DEVICE=vpn
PhoneNumber=ca.justfreevpn.com
^Z
        1 file(s) copied.

C:\Windows\System32\ras>type temp.txt >> rasphone.pbk

C:\Windows\System32\ras>del temp.txt

C:\Windows\System32\ras>rasdial "Canada VPN Connection" justfreevpn 2932
Connecting to Canada VPN Connection...
Verifying username and password...
Connecting to Canada VPN Connection...
Connecting to Canada VPN Connection...
Verifying username and password...
Registering your computer on the network...
Successfully connected to Canada VPN Connection.
Command completed successfully.

C:\Windows\System32\ras>rasdial /DISCONNECT
Command completed successfully.

C:\Windows\System32\ras>

Hope this helps.

If you have:

int i = 10;
int x = ++i;

then x will be 11.

But if you have:

int i = 10;
int x = i++;

then x will be 10.

Note as Eric points out, the increment occurs at the same time in both cases, but it's what value is given as the result that differs (thanks Eric!).

Generally, I like to use ++i unless there's a good reason not to. For example, when writing a loop, I like to use:

for (int i = 0; i < 10; ++i) {
}

Or, if I just need to increment a variable, I like to use:

++x;

Normally, one way or the other doesn't have much significance and comes down to coding style, but if you are using the operators inside other assignments (like in my original examples), it's important to be aware of potential side effects.

You don't need to control your checkBoxes with jQuery. You can do it with some simple JavaScript.

This JS snippet should work fine:

document.TheFormHere.test.Value = true;

In addition to the answer of Trevor Johns, you can use this as follows:

TelephonyManager telephonyManager = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
telephonyManager.getDeviceId();

And you should add the following permission into your Manifest.xml file:

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

In emulator, you'll probably get a like a "00000..." value. getDeviceId() returns NULL if device ID is not available.

it looks like nobody mentioned first checking if System.Data.SqlClient is installed in the system and if a reference is made to it.

i solved my issue by installing System.Data.SqlClient and adding in a new provider in app.Config

<provider invariantName="System.Data.SQLite" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6"/>

You can add a new remote URL for the other username using git remote add origin-username https://[email protected]/repository_name.git

After this, if you'll push using git push -u origin-username master , this will prompt you for the password.

I found that the Uri constructor flips '\' into '/'. So you can also use Path.Combine, with the Uri constructor.

 Uri baseUri = new Uri("http://MyUrl.com");
 string path = Path.Combine("Images", "Image.jpg");
 Uri myUri = new Uri(baseUri, path);

My 50 cents, I had this problem too and solved by:

• inspect logs via UI from very begining of building process (eg. after commit, restart dynos) to see what happens before crash

• when link modules do not include root directory of project (my problem..)

this:

const router = require('./logic/router.js') 

instead of:

const router = require('../DMS/logic/router.js')