Javascript looks good. Try to run it after the the div has loaded. Try to run only when the document is ready. $(document).ready in jquery.

var idPost=document.getElementById("status").innerHTML;

The 'status' element does not exist in your webpage.

So document.getElementById("status") return null. While you can not use innerHTML property of NULL.

You should add a condition like this:

if(document.getElementById("status") != null){
    var idPost=document.getElementById("status").innerHTML;
}

Hope this answer can help you. :)

Based on (dangerouslySetInnerHTML).

It's a prop that does exactly what you want. However they name it to convey that it should be use with caution

The h1 tags unfortunately do not receive the onmouseout events.

The simple Javascript snippet below will work for all elements and uses only 1 mouse event.

Note: "The borders in the snippet are applied to provide a visual demarcation of the elements."

document.body.onmousemove = function(){ move("The dog is in its shed"); };_x000D_
_x000D_
document.body.style.border = "2px solid red";_x000D_
document.getElementById("h1Tag").style.border = "2px solid blue";_x000D_
_x000D_
function move(what) {_x000D_
    if(event.target.id == "h1Tag"){ document.getElementById("goy").innerHTML = "what"; } else { document.getElementById("goy").innerHTML = ""; }_x000D_
}

<h1 id="h1Tag">lalala</h1>_x000D_
<div id="goy"></div>

This can also be done in pure CSS by adding the hover selector css property to the h1 tag.

It means that element with id passed to getElementById() does not exist.

As others were saying, an easy solution is to put your script at the bottom of the page, because all DOM elements are loaded synchronously from top to bottom. Otherwise, I think what you're looking for is document.onload(() => {callback_body}) or window.onload(() => {callback_body}) as Erik said. These allow you to execute you script when the dom:loaded event is fired as Douwe Maan said. Not sure about the properties of window.onload, but document.onload is triggered only after all elements, css, and scripts are loaded. In your case:

<script type="text/javascript">
    document.onload(() =>
        document.body.innerHTML = "";
    )
</script>

or, If you are using an old browser:

<script type="text/javascript">
    document.onload(function() {
        document.body.innerHTML = "";
    })
</script>

Instead your both functions use toggle function with following body

this[target].parentNode.style.display = 'none'
this[source].parentNode.style.display = 'block'

function toggle(target, source) {
  this[target].parentNode.style.display = 'none'
  this[source].parentNode.style.display = 'block'
}

<button onClick="toggle('target', 'replace_target')">View Portfolio</button>
<button onClick="toggle('replace_target', 'target')">View Results</button>

<div>
  <span id="target">div1</span>
</div>

<div style="display:none">
  <span id="replace_target">div2</span>
</div>

A solution without using "eval":

var setInnerHtml = function(elm, html) {
  elm.innerHTML = html;
  var scripts = elm.getElementsByTagName("script");
  // If we don't clone the results then "scripts"
  // will actually update live as we insert the new
  // tags, and we'll get caught in an endless loop
  var scriptsClone = [];
  for (var i = 0; i < scripts.length; i++) {
    scriptsClone.push(scripts[i]);
  }
  for (var i = 0; i < scriptsClone.length; i++) {
    var currentScript = scriptsClone[i];
    var s = document.createElement("script");
    // Copy all the attributes from the original script
    for (var j = 0; j < currentScript.attributes.length; j++) {
      var a = currentScript.attributes[j];
      s.setAttribute(a.name, a.value);
    }
    s.appendChild(document.createTextNode(currentScript.innerHTML));
    currentScript.parentNode.replaceChild(s, currentScript);
  }
}

This essentially clones the script tag and then replaces the blocked script tag with the newly generated one, thus allowing execution.

Use .val() instead of .innerHTML for getting value of selected option

Use .text() for getting text of selected option

Thanks for correcting :)

update 2 ::slotted

::slotted is now supported by all new browsers and can be used with ViewEncapsulation.ShadowDom

https://developer.mozilla.org/en-US/docs/Web/CSS/::slotted

update 1 ::ng-deep

/deep/ was deprecated and replaced by ::ng-deep.

::ng-deep is also already marked deprecated, but there is no replacement available yet.

When ViewEncapsulation.Native is properly supported by all browsers and supports styling accross shadow DOM boundaries, ::ng-deep will probably be discontinued.

original

Angular adds all kinds of CSS classes to the HTML it adds to the DOM to emulate shadow DOM CSS encapsulation to prevent styles of bleeding in and out of components. Angular also rewrites the CSS you add to match these added classes. For HTML added using [innerHTML] these classes are not added and the rewritten CSS doesn't match.

As a workaround try

• for CSS added to the component

/* :host /deep/ mySelector { */
:host ::ng-deep mySelector { 
  background-color: blue;
}

• for CSS added to index.html

/* body /deep/ mySelector { */
body ::ng-deep mySelector {
  background-color: green;
}

>>> (and the equivalent/deep/ but /deep/ works better with SASS) and ::shadow were added in 2.0.0-beta.10. They are similar to the shadow DOM CSS combinators (which are deprecated) and only work with encapsulation: ViewEncapsulation.Emulated which is the default in Angular2. They probably also work with ViewEncapsulation.None but are then only ignored because they are not necessary. These combinators are only an intermediate solution until more advanced features for cross-component styling is supported.

Another approach is to use

@Component({
  ...
  encapsulation: ViewEncapsulation.None,
})

for all components that block your CSS (depends on where you add the CSS and where the HTML is that you want to style - might be all components in your application)

Update

Example Plunker

You are replacing the starting tag and then putting that back in innerHTML, so the code will be invalid. Make all the replacements before you put the code back in the element:

var html = strMessage1.innerHTML;
html = html.replace( /aaaaaa./g,'<a href=\"http://www.google.com/');
html = html.replace( /.bbbbbb/g,'/world\">Helloworld</a>');
strMessage1.innerHTML = html;

Because your script runs BEFORE the label exists on the page (in the DOM). Either put the script after the label, or wait until the document has fully loaded (use an OnLoad function, such as the jQuery ready() or http://www.webreference.com/programming/javascript/onloads/)

This won't work:

<script>
  document.getElementById('lbltipAddedComment').innerHTML = 'your tip has been submitted!';
</script>
<label id="lbltipAddedComment">test</label>

This will work:

<label id="lbltipAddedComment">test</label>
<script>
  document.getElementById('lbltipAddedComment').innerHTML = 'your tip has been submitted!';
</script>

This example (jsfiddle link) maintains the order (script first, then label) and uses an onLoad:

<label id="lbltipAddedComment">test</label>
<script>
function addLoadEvent(func) {  
      var oldonload = window.onload;  
      if (typeof window.onload != 'function') {  
        window.onload = func;  
      } else {  
        window.onload = function() {  
          if (oldonload) {  
            oldonload();  
          }  
          func();  
        }  
      }  
    }  

   addLoadEvent(function() {  
document.getElementById('lbltipAddedComment').innerHTML = 'your tip has been submitted!';

    });  
</script>

Answer:

$("#regTitle").html('Hello World');

Explanation:

$ is equivalent to jQuery. Both represent the same object in the jQuery library. The "#regTitle" inside the parenthesis is called the selector which is used by the jQuery library to identify which element(s) of the html DOM (Document Object Model) you want to apply code to. The # before regTitle is telling jQuery that regTitle is the id of an element inside the DOM.

From there, the dot notation is used to call the html function which replaces the inner html with whatever parameter you place in-between the parenthesis, which in this case is 'Hello World'.

Losing event handlers is, IMO, a bug in the way Javascript handles the DOM. To avoid this behavior, you can add the following:

function start () {
  myspan = document.getElementById("myspan");
  myspan.onclick = function() { alert ("hi"); };

  mydiv = document.getElementById("mydiv");
  clickHandler = mydiv.onclick;  // add
  mydiv.innerHTML += "bar";
  mydiv.onclick = clickHandler;  // add
}

If you're wondering about functionality, then jQuery's .html() performs the same intended functionality as .innerHTML, but it also performs checks for cross-browser compatibility.

For this reason, you can always use jQuery's .html() instead of .innerHTML where possible.

<div id="Result">
</div>

<script>
for(var i=0; i<=10; i++){
var data = "<b>vijay</b>";
 document.getElementById('Result').innerHTML += data;
}
</script>

assign the data for div with "+=" symbol you can append data including previous html data

Don't forget that you can not cross domains because of security.

So if this is the case, you should use JSON.

You can also wrap your <script> like this and it will get executed:

<your target node>.innerHTML = '<iframe srcdoc="<script>alert(top.document.title);</script>"></iframe>';

Please note: The scope inside srcdoc refers to the iframe, so you have to use top like in the example above to access the parent document.

jQuery Data is a different concept than HTML. removeData is not for removing element content, it's for removing data items you've previously stored.

Just do

divToUpdate.html("");

or

divToUpdate.empty();

You can do something like this.

function addRow() {
  const div = document.createElement('div');

  div.className = 'row';

  div.innerHTML = `
    <input type="text" name="name" value="" />
    <input type="text" name="value" value="" />
    <label> 
      <input type="checkbox" name="check" value="1" /> Checked? 
    </label>
    <input type="button" value="-" onclick="removeRow(this)" />
  `;

  document.getElementById('content').appendChild(div);
}

function removeRow(input) {
  document.getElementById('content').removeChild(input.parentNode);
}

var div = document.createElement('div');
div.setAttribute('style', 'width:330px; float:left');
div.setAttribute('class', 'well');
var label = document.createElement('label');
label.innerHTML = 'YOUR TEXT HERE';
div.appendChild(label);

You can try something like this

stages {
        stage('Build') {
            environment { 
                    AOEU= sh (returnStdout: true, script: 'echo aoeu').trim()
                }
            steps {
                sh 'env'
                sh 'echo $AOEU'
            }
        }
    }

Did you import it? Importing matplotlib is not enough.

>>> import matplotlib
>>> matplotlib.pyplot
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'pyplot'

but

>>> import matplotlib.pyplot
>>> matplotlib.pyplot

works.

pyplot is a submodule of matplotlib and not immediately imported when you import matplotlib.

The most common form of importing pyplot is

import matplotlib.pyplot as plt

Thus, your statements won't be too long, e.g.

plt.plot([1,2,3,4,5])

instead of

matplotlib.pyplot.plot([1,2,3,4,5])

And: pyplot is not a function, it's a module! So don't call it, use the functions defined inside this module instead. See my example above

Cocoa offers a cool feature which greatly enhances your capabilities to debug such situations. It is an environment variable which is called NSZombieEnabled, watch this video that explains setting up NSZombieEnabled in objective-C

You are using a wrong overload of the Html.ActionLink helper. What you think is routeValues is actually htmlAttributes! Just look at the generated HTML, you will see that this anchor's href property doesn't look as you expect it to look.

Here's what you are using:

@Html.ActionLink(
    "Reply",                                                  // linkText
    "BlogReplyCommentAdd",                                    // actionName
    "Blog",                                                   // routeValues
    new {                                                     // htmlAttributes
        blogPostId = blogPostId, 
        replyblogPostmodel = Model, 
        captchaValid = Model.AddNewComment.DisplayCaptcha 
    }
)

and here's what you should use:

@Html.ActionLink(
    "Reply",                                                  // linkText
    "BlogReplyCommentAdd",                                    // actionName
    "Blog",                                                   // controllerName
    new {                                                     // routeValues
        blogPostId = blogPostId, 
        replyblogPostmodel = Model, 
        captchaValid = Model.AddNewComment.DisplayCaptcha 
    },
    null                                                      // htmlAttributes
)

Also there's another very serious issue with your code. The following routeValue:

replyblogPostmodel = Model

You cannot possibly pass complex objects like this in an ActionLink. So get rid of it and also remove the BlogPostModel parameter from your controller action. You should use the blogPostId parameter to retrieve the model from wherever this model is persisted, or if you prefer from wherever you retrieved the model in the GET action:

public ActionResult BlogReplyCommentAdd(int blogPostId, bool captchaValid)
{
    BlogPostModel model = repository.Get(blogPostId);
    ...
}

As far as your initial problem is concerned with the wrong overload I would recommend you writing your helpers using named parameters:

@Html.ActionLink(
    linkText: "Reply",
    actionName: "BlogReplyCommentAdd",
    controllerName: "Blog",
    routeValues: new {
        blogPostId = blogPostId, 
        captchaValid = Model.AddNewComment.DisplayCaptcha
    },
    htmlAttributes: null
)

Now not only that your code is more readable but you will never have confusion between the gazillions of overloads that Microsoft made for those helpers.

I actually built a Chrome extension that does exactly this, and for all web pages. The source code is on GitHub.

I find three bugs with Trello's approach, which I know because I've faced them myself :)

The copy doesn't work in these scenarios:

1. If you already have Ctrl pressed and then hover a link and hit C, the copy doesn't work.
2. If your cursor is in some other text field in the page, the copy doesn't work.
3. If your cursor is in the address bar, the copy doesn't work.

I solved #1 by always having a hidden span, rather than creating one when user hits Ctrl/Cmd.

I solved #2 by temporarily clearing the zero-length selection, saving the caret position, doing the copy and restoring the caret position.

I haven't found a fix for #3 yet :) (For information, check the open issue in my GitHub project).

Is there a way in which I can update the plot just by adding more point[s] to it...

There are a number of ways of animating data in matplotlib, depending on the version you have. Have you seen the matplotlib cookbook examples? Also, check out the more modern animation examples in the matplotlib documentation. Finally, the animation API defines a function FuncAnimation which animates a function in time. This function could just be the function you use to acquire your data.

Each method basically sets the data property of the object being drawn, so doesn't require clearing the screen or figure. The data property can simply be extended, so you can keep the previous points and just keep adding to your line (or image or whatever you are drawing).

Given that you say that your data arrival time is uncertain your best bet is probably just to do something like:

import matplotlib.pyplot as plt
import numpy

hl, = plt.plot([], [])

def update_line(hl, new_data):
    hl.set_xdata(numpy.append(hl.get_xdata(), new_data))
    hl.set_ydata(numpy.append(hl.get_ydata(), new_data))
    plt.draw()

Then when you receive data from the serial port just call update_line.

If you are using windows os then replace line in tomcat configuration Tomcat6\bin\startup.bat.

Replace

call "%EXECUTABLE%" start %CMD_LINE_ARGS%

with

call "%EXECUTABLE%" jpda start %CMD_LINE_ARGS%

Using a typedef avoids having to write struct every time you declare a variable of that type:

struct elem
{
 int i;
 char k;
};
elem user; // compile error!
struct elem user; // this is correct

First off, you should realize that you don't actually need to use HTML entities – as long as your HTML document's encoding is declared properly as UTF-8, you can simply copy/paste these symbols into your file/server-side script/JavaScript/whatever.

Having said that, here's the exhaustive list of all relevant UTF-8 characters / HTML entities related to this topic:

• ? (hex: ☐ / dec: ☐): ballot box (empty, that's how it's supposed to be)
• ? (hex: ☑ / dec: ☑): ballot box with check
• ? (hex: ☒ / dec: ☒): ballot box with x
• ? (hex: ✓ / dec: ✓): check mark, equivalent to ✓ and ✓ in most browsers
• ? (hex: ✔ / dec: ✔): heavy check mark
• ? (hex: ✗ / dec: ✗): ballot x
• ? (hex: ✘ / dec: ✘): heavy ballot x
• (? hex: 🗸 / dec 🗸): light check mark (poorly supported as of 2017)
• ? (? hex: ✅ / dec: ✅): white heavy check mark (mixed support as of 2017)
• (? hex: 🗴 / dec: 🗴): ballot script X (poorly supported as of 2017)
• (? hex: 🗶 / dec: 🗶): ballot bold script X (poorly supported as of 2017)
• ? (? hex: ⮽ / dec: ⮽): ballot box with light X (poorly supported as of 2017)
• (? hex: 🗵 / dec: 🗵): ballot box with script X (poorly supported as of 2017)
• (? hex: 🗹 / dec: 🗹): ballot box with bold check (poorly supported as of 2017)
• (? hex: 🗷 / dec: 🗷): ballot box with bold script X (poorly supported as of 2017)

Checking out web fonts for tick symbols? Here's a ready to use sample for the more common ones: A?B?C?D?E?F?G?H -- just copy/paste this into your webfont provider's sample text box and see which fonts support what tick symbols.

Well for me only works adding the text "_helper" after in the php file like:

And to load automatically the helper in the folder aplication -> file autoload.php add in the array helper's the name without "_helper" like:

$autoload['helper'] = array('comunes');

And with that I can use all the helper's functions

If you're using modal presentation you need to set:

viewController.modalPresentationCapturesStatusBarAppearance = true

ORDER BY is always last...

However, you need to pick the fields you ACTUALLY WANT then select only those and group by them. SELECT * and GROUP BY Email will give you RANDOM VALUES for all the fields but Email. Most RDBMS will not even allow you to do this because of the issues it creates, but MySQL is the exception.

SELECT Email, COUNT(*)
FROM user_log
GROUP BY Email
HAVING COUNT(*) > 1
ORDER BY UpdateDate DESC

For Lisp and Scheme (hell, functional programming in general), there are few things that provide a more solid foundation than The Little Schemer and The Seasoned Schemer. Both provide a very simple and intuitive introduction to both Scheme and functional programming that proves far simpler for new students or hobbyists than any of the typical volumes that rub off like a nonfiction rendition of War & Peace.

Once they've moved beyond the Schemer series, SICP and On Lisp are both fantastic choices.

In your onHandleSubmit function, set your state to {city: ''} again like this :

this.setState({ city: '' });

What type of granularity are you looking for? You can typically get by with:

$http.get(url).then(
  //success function
  function(results) {
    //do something w/results.data
  },
  //error function
  function(err) {
    //handle error
  }
);

I've found that "finally" and "catch" are better off when chaining multiple promises.

There is

• a semantical difference
• a performance difference

between the two.

Semantical Difference:

• FirstOrDefault returns a first item of potentially multiple (or default if none exists).
• SingleOrDefault assumes that there is a single item and returns it (or default if none exists). Multiple items are a violation of contract, an exception is thrown.

Performance Difference

• FirstOrDefault is usually faster, it iterates until it finds the element and only has to iterate the whole enumerable when it doesn't find it. In many cases, there is a high probability to find an item.

• SingleOrDefault needs to check if there is only one element and therefore always iterates the whole enumerable. To be precise, it iterates until it finds a second element and throws an exception. But in most cases, there is no second element.

Conclusion

• Use FirstOrDefault if you don't care how many items there are or when you can't afford checking uniqueness (e.g. in a very large collection). When you check uniqueness on adding the items to the collection, it might be too expensive to check it again when searching for those items.

• Use SingleOrDefault if you don't have to care about performance too much and want to make sure that the assumption of a single item is clear to the reader and checked at runtime.

In practice, you use First / FirstOrDefault often even in cases when you assume a single item, to improve performance. You should still remember that Single / SingleOrDefault can improve readability (because it states the assumption of a single item) and stability (because it checks it) and use it appropriately.

Life cycle management is one of the responsibilities dependency containers assume in addition to instantiation and injection. The fact that the container sometimes keep a reference to the components after instantiation is the reason it is called a "container", and not a factory. Dependency injection containers usually only keep a reference to objects it needs to manage life cycles for, or that are reused for future injections, like singletons or flyweights. When configured to create new instances of some components for each call to the container, the container usually just forgets about the created object.

From: http://tutorials.jenkov.com/dependency-injection/dependency-injection-containers.html

You can use the row_number() function for this.

INSERT INTO PM_Ingrediants_Arrangements_Temp(AdminID, ArrangementID, IngrediantID, Sequence)
    SELECT @AdminID, @ArrangementID, PM_Ingrediants.ID,
            row_number() over (order by (select NULL))
    FROM PM_Ingrediants 
    WHERE PM_Ingrediants.ID IN (SELECT ID FROM GetIDsTableFromIDsList(@IngrediantsIDs)
                             )

If you want to start with the maximum already in the table then do:

INSERT INTO PM_Ingrediants_Arrangements_Temp(AdminID, ArrangementID, IngrediantID, Sequence)
    SELECT @AdminID, @ArrangementID, PM_Ingrediants.ID,
           coalesce(const.maxs, 0) + row_number() over (order by (select NULL))
    FROM PM_Ingrediants cross join
         (select max(sequence) as maxs from PM_Ingrediants_Arrangement_Temp) const
    WHERE PM_Ingrediants.ID IN (SELECT ID FROM GetIDsTableFromIDsList(@IngrediantsIDs)
                             )

Finally, you can just make the sequence column an auto-incrementing identity column. This saves the need to increment it each time:

create table PM_Ingrediants_Arrangement_Temp ( . . .
    sequence int identity(1, 1) -- and might consider making this a primary key too
    . . .
)

Do you have xml_grep installed? It's a perl based utility standard on some distributions (it came pre-installed on my CentOS system). Rather than giving it a regular expression, you give it an xpath expression.

On Mac OS you have to press: CMD+ALT+I

Look at the traceback:

Traceback (most recent call last):
  File "C:\Python33\lib\site-packages\bottle.py", line 821, in _cast
    out = iter(out)
TypeError: 'bool' object is not iterable

Your code isn't iterating the value, but the code receiving it is.

The solution is: return an iterable. I suggest that you either convert the bool to a string (str(False)) or enclose it in a tuple ((False,)).

Always read the traceback: it's correct, and it's helpful.

ArrayList first = new ArrayList ();
ArrayList copy = (ArrayList) first.clone ();

On linux : you can use ctrl + L or type command system clear.

Bootstrap leverages HTML5 standards in order to access DOM element attributes easily within javascript.

data-*

Forms a class of attributes, called custom data attributes, that allow proprietary information to be exchanged between the HTML and its DOM representation that may be used by scripts. All such custom data are available via the HTMLElement interface of the element the attribute is set on. The HTMLElement.dataset property gives access to them.

Reference

Why is everyone making life so hard. Tuples are for rather temporary data processing. Working with Tuples all the time will make the code very hard to understand at some point. Creating classes for everything could eventually bloat your project.

It's about balance, however...

Your problem seems to be something you would want a class for. And just for the sake of completeness, this class below also contains constructors.

This is the proper pattern for

• A custom data type
  • with no further functionality. Getters and setters can also be expanded with code, getting/setting private members with the name pattern of "_orderGroupId", while also executing functional code.
• Including constructors. You can also choose to include just one constructor if all properties are mandatory.
• If you want to use all constructors, bubbling like this is the proper pattern to avoid duplicate code.

public class OrderRelatedIds
{
    public int OrderGroupId { get; set; }
    public int OrderTypeId { get; set; }
    public int OrderSubTypeId { get; set; }
    public int OrderRequirementId { get; set; }

    public OrderRelatedIds()
    {
    }
    public OrderRelatedIds(int orderGroupId)
        : this()
    {
        OrderGroupId = orderGroupId;
    }
    public OrderRelatedIds(int orderGroupId, int orderTypeId)
        : this(orderGroupId)
    {
        OrderTypeId = orderTypeId;
    }
    public OrderRelatedIds(int orderGroupId, int orderTypeId, int orderSubTypeId)
        : this(orderGroupId, orderTypeId)
    {
        OrderSubTypeId = orderSubTypeId;
    }
    public OrderRelatedIds(int orderGroupId, int orderTypeId, int orderSubTypeId, int orderRequirementId)
        : this(orderGroupId, orderTypeId, orderSubTypeId)
    {
        OrderRequirementId = orderRequirementId;
    }
}

Or, if you want it really simple: You can also use type initializers:

OrderRelatedIds orders = new OrderRelatedIds
{
    OrderGroupId = 1,
    OrderTypeId = 2,
    OrderSubTypeId = 3,
    OrderRequirementId = 4
};

public class OrderRelatedIds
{
    public int OrderGroupId;
    public int OrderTypeId;
    public int OrderSubTypeId;
    public int OrderRequirementId;
}

Since a lot of programmers were overwhelmed with the [DataContract] and [DataMember] attributes, with .NET 3.5 SP1, Microsoft made the data contract serializer handle all classes - even without any of those attributes - much like the old XML serializer.

So as of .NET 3.5 SP1, you don't have to add data contract or data member attributes anymore - if you don't then the data contract serializer will serialize all public properties on your class, just like the XML serializer would.

HOWEVER: by not adding those attributes, you lose a lot of useful capabilities:

• without [DataContract], you cannot define an XML namespace for your data to live in
• without [DataMember], you cannot serialize non-public properties or fields
• without [DataMember], you cannot define an order of serialization (Order=) and the DCS will serialize all properties alphabetically
• without [DataMember], you cannot define a different name for your property (Name=)
• without [DataMember], you cannot define things like IsRequired= or other useful attributes
• without [DataMember], you cannot leave out certain public properties - all public properties will be serialized by the DCS

So for a "quick'n'dirty" solution, leaving away the [DataContract] and [DataMember] attributes will work - but it's still a good idea to have them on your data classes - just to be more explicit about what you're doing, and to give yourself access to all those additional features that you don't get without them...

For those who are wondering the answer is no. See related issue on github.

Q: Can vue-router open link in new tab progammaticaly

A: No. use a normal link.

So I assume your permissions table has a foreign key reference to admin_accounts table. If so because of referential integrity you will only be able to add permissions for account ids exsiting in the admin accounts table. Which also means that you wont be able to enter a user_account_id [assuming there are no duplicates!]

You can also use constants instead of strings to specify the mode you want. The benefit is if you make a typo in a constant name, your program will raise an runtime exception.

The constants are File::RDONLY or File::WRONLY or File::CREAT. You can also combine them if you like.

Full description of file open modes on ruby-doc.org

I think you need the time gap between job_start & job_end.

Try this...

select SUBSTRING(CONVERT(VARCHAR(20),(job_end - job_start),120),12,8) from tableA

I ended up with this.

01:14:37

I used this sentences to filter

SELECT table.field1, table.field2 FROM table WHERE length(field) > 10;

you can change 10 for other number that you want to filter.

If you use the ASCIISTR function to convert the Unicode to literals of the form \nnnn, you can then use REGEXP_REPLACE to strip those literals out, like so...

UPDATE table SET field = REGEXP_REPLACE(ASCIISTR(field), '\\[[:xdigit:]]{4}', '')

...where field and table are your field and table names respectively.

From PEP 249, which is usually implemented by Python database APIs:

Cursor Objects should respond to the following methods and attributes:

[…]

.rowcount
This read-only attribute specifies the number of rows that the last .execute*() produced (for DQL statements like 'select') or affected (for DML statements like 'update' or 'insert').

But be careful—it goes on to say:

The attribute is -1 in case no .execute*() has been performed on the cursor or the rowcount of the last operation is cannot be determined by the interface. [7]

Note:
Future versions of the DB API specification could redefine the latter case to have the object return None instead of -1.

So if you've executed your statement, and it works, and you're certain your code will always be run against the same version of the same DBMS, this is a reasonable solution.

In General a function to return string after substring is

function getStringAfterSubstring(parentString, substring) {_x000D_
    return parentString.substring(parentString.indexOf(substring) + substring.length)_x000D_
}_x000D_
_x000D_
function getStringBeforeSubstring(parentString, substring) {_x000D_
    return parentString.substring(0, parentString.indexOf(substring))_x000D_
}_x000D_
console.log(getStringAfterSubstring('abcxyz123uvw', '123'))_x000D_
console.log(getStringBeforeSubstring('abcxyz123uvw', '123'))

distcp command use for copying from one cluster to another cluster in parallel. You have to set the path for namenode of src and path for namenode of dst, internally it use mapper.

Example:

$ hadoop distcp <src> <dst>

there few options you can set for distcp

-m for no. of mapper for copying data this will increase speed of copying.

-atomic for auto commit the data.

-update will only update data that is in old version.

There are generic command for copying files in hadoop are -cp and -put but they are use only when the data volume is less.

Here is a method using a lookup table of thresholds and associated colours to map the colours to the variable of interest.

 # make a grid 'Grd' of points and number points for side of square 'GrdD'
Grd <- expand.grid(seq(0.5,400.5,10),seq(0.5,400.5,10))
GrdD <- length(unique(Grd$Var1))

# Add z-values to the grid points
Grd$z <- rnorm(length(Grd$Var1), mean = 10, sd =2)

# Make a vector of thresholds 'Brks' to colour code z 
Brks <- c(seq(0,18,3),Inf)

# Make a vector of labels 'Lbls' for the colour threhsolds
Lbls <- Lbls <- c('0-3','3-6','6-9','9-12','12-15','15-18','>18')

# Make a vector of colours 'Clrs' for to match each range
Clrs <- c("grey50","dodgerblue","forestgreen","orange","red","purple","magenta")

# Make up lookup dataframe 'LkUp' of the lables and colours 
LkUp <- data.frame(cbind(Lbls,Clrs),stringsAsFactors = FALSE)

# Add a new variable 'Lbls' the grid dataframe mapping the labels based on z-value
Grd$Lbls <- as.character(cut(Grd$z, breaks = Brks, labels = Lbls))

# Add a new variable 'Clrs' to the grid dataframe based on the Lbls field in the grid and lookup table
Grd <- merge(Grd,LkUp, by.x = 'Lbls')

# Plot the grid using the 'Clrs' field for the colour of each point
plot(Grd$Var1,
     Grd$Var2,
     xlim = c(0,400),
     ylim = c(0,400),
     cex = 1.0,
     col = Grd$Clrs,
     pch = 20,
     xlab = 'mX',
     ylab = 'mY',
     main = 'My Grid',
     axes = FALSE,
     labels = FALSE,
     las = 1
)

axis(1,seq(0,400,100))
axis(2,seq(0,400,100),las = 1)
box(col = 'black')

legend("topleft", legend = Lbls, fill = Clrs, title = 'Z')

.create
{
background-image: url('somewhere.jpg');
background-repeat: no-repeat;
padding-left: 30px;  /* width of the image plus a little extra padding */
display: block;  /* may not need this, but I've found I do */
}

Play around with padding and possibly margin until you get your desired result. You can also play with the position of the background image (*nod to Tom Wright) with "background-position" or doing a completely definition of "background" (link to w3).

All of the proposed functions here reproduce inherent language behavior but obscure what's going on.

[i for i in range(len(mylist)) if mylist[i]==myterm]  # get the indices

[each for each in mylist if each==myterm]             # get the items

mylist.index(myterm) if myterm in mylist else None    # get the first index and fail quietly

Why write a function with exception handling if the language provides the methods to do what you want itself?

In my case JAVA path was not set in Env variables. Started to work after correct path was set in Env PATH.

Type javac in command prompt and make sure JAVA PATH is correct.

Your code sample didn't expand on part of your topic, namely symbols, and so that part of the question went unanswered.

If you have two strings, foo and bar, and both can be either a string or a symbol, you can test equality with

foo.to_s == bar.to_s

It's a little more efficient to skip the string conversions on operands with known type. So if foo is always a string

foo == bar.to_s

But the efficiency gain is almost certainly not worth demanding any extra work on behalf of the caller.

Prior to Ruby 2.2, avoid interning uncontrolled input strings for the purpose of comparison (with strings or symbols), because symbols are not garbage collected, and so you can open yourself to denial of service through resource exhaustion. Limit your use of symbols to values you control, i.e. literals in your code, and trusted configuration properties.

Ruby 2.2 introduced garbage collection of symbols.

I have created a data frame in a for loop with the help of a temporary empty data frame. Because for every iteration of for loop, a new data frame will be created thereby overwriting the contents of previous iteration.

Hence I need to move the contents of the data frame to the empty data frame that was created already. It's as simple as that. We just need to use .append function as shown below :

temp_df = pd.DataFrame() #Temporary empty dataframe
for sent in Sentences:
    New_df = pd.DataFrame({'words': sent.words}) #Creates a new dataframe and contains tokenized words of input sentences
    temp_df = temp_df.append(New_df, ignore_index=True) #Moving the contents of newly created dataframe to the temporary dataframe

Outside the for loop, you can copy the contents of the temporary data frame into the master data frame and then delete the temporary data frame if you don't need it

I had the same issue.. and you don't need to add a physical column.. cuz now you will have to maintain it.. what you can do is add a generic column in the select query:

EX:

select tb1.col1, tb1.col2, tb1.col3 ,
( 
select 'Match' from table2 as tbl2
where tbl1.col1 = tbl2.col1 and tab1.col2 = tbl2.col2
)  
from myTable as tbl1

My solution is to cover all the range of diacritics:

([A-z0-9À-ž\s]){2,}

A-z - this is for all latin characters

0-9 - this is for all digits

À-ž - this is for all diacritics

\s - this is for spaces

{2,} - string needs to be at least 2 characters long

Thanks @thefourtheye, your code greatly helped. I created a generic function from your solution using the version 4.5.0 of Lodash.

function groupBy(dataToGroupOn, fieldNameToGroupOn, fieldNameForGroupName, fieldNameForChildren) {
            var result = _.chain(dataToGroupOn)
             .groupBy(fieldNameToGroupOn)
             .toPairs()
             .map(function (currentItem) {
                 return _.zipObject([fieldNameForGroupName, fieldNameForChildren], currentItem);
             })
             .value();
            return result;
        }

To use it:

var result = groupBy(data, 'color', 'colorId', 'users');

Here is the updated fiddler;

https://jsfiddle.net/sc2L9dby/

With a small change of the markup, here's my approach (I've just inserted a span inside the paragraph):

.marquee {
  width: 450px;
  margin: 0 auto;
  overflow: hidden;
  box-sizing: border-box;
}

.marquee span {
  display: inline-block;
  width: max-content;

  padding-left: 100%;
  /* show the marquee just outside the paragraph */
  will-change: transform;
  animation: marquee 15s linear infinite;
}

.marquee span:hover {
  animation-play-state: paused
}


@keyframes marquee {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-100%, 0); }
}


/* Respect user preferences about animations */

@media (prefers-reduced-motion: reduce) {
  .marquee span {
    animation-iteration-count: 1;
    animation-duration: 0.01; 
    /* instead of animation: none, so an animationend event is 
     * still available, if previously attached.
     */
    width: auto;
    padding-left: 0;
  }
}

<p class="marquee">
   <span>
       When I had journeyed half of our life's way, I found myself
       within a shadowed forest, for I had lost the path that 
       does not stray. – (Dante Alighieri, <i>Divine Comedy</i>. 
       1265-1321)
   </span>
   </p>

No hardcoded values — dependent on paragraph width — have been inserted.

The animation applies the CSS3 transform property (use prefixes where needed) so it performs well.

If you need to insert a delay just once at the beginning then also set an animation-delay. If you need instead to insert a small delay at every loop then try to play with an higher padding-left (e.g. 150%)

The config section seems sound as it works if when pages are accessed normally. I've tried the other configurations suggested but the problem is still there.

I doubt the problem is in the Session provider since it works without the routing.

You can make a hard distinction instead of linear gradient by putting the second color to 0%

For instance,

Gradient - background: linear-gradient(80deg, #ff0000 20%, #0000ff 80%);

Hard distinction - background: linear-gradient(80deg, #ff0000 20%, #0000ff 0%);

As you're using Windows, installation should automatically edit the %PATH% variable. Therefore, I suspect you simply need to reboot your system after installing.

Oddly enough, the issue for me was I was trying to open 2012 SQL Server Integration Services on SSMS 2008 R2. When I opened the same in SSMS 2012, it connected right away.

Probably this is you are looking for (from this post):

Oracle SQL developer is NOT support on 64 bits JDK. To solve it, install a 32 bits / x86 JDK and update your SQL developer config file, so that it points to the 32 bits JDK.

Fix it! Edit the “sqldeveloper.conf“, which can be found under “{ORACLE_HOME}\sqldeveloper\sqldeveloper\bin\sqldeveloper.conf“, make sure “SetJavaHome” is point to your 32 bits JDK.

Update: Based on @FGreg answer below, in the Sql Developer version 4.XXX you can do it in user-specific config file:

• Go to Properties -> Help -> About
• Add / Change SetJavaHome to your path (for example - C:\Program Files (x86)\Java\jdk1.7.0_03) - this will override the setting in sqldeveloper.conf

Update 2: Based on @krm answer below, if your SQL Developer and JDK "bits" versions are not same, you can try to set the value of SetJavaHome property in product.conf

SetJavaHome C:\Program Files\Java\jdk1.7.0_80

The product.conf file is in my case located in the following directory:

C:\Users\username\AppData\Roaming\sqldeveloper\1.0.0.0.0

Html.Action is a poorly designed technology. Because in your page Controller you can't receive the results of computation in your Partial Controller. Data flow is only Page Controller => Partial Controller.

To be closer to WebForm UserControl (*.ascx) you need to:

1. Create a page Model and a Partial Model

2. Place your Partial Model as a property in your page Model

3. In page's View use Html.EditorFor(m => m.MyPartialModel)
4. Create an appropriate Partial View
5. Create a class very similar to that Child Action Controller described here in answers many times. But it will be just a class (inherited from Object rather than from Controller). Let's name it as MyControllerPartial. MyControllerPartial will know only about Partial Model.
6. Use your MyControllerPartial in your page controller. Pass model.MyPartialModel to MyControllerPartial
7. Take care about proper prefix in your MyControllerPartial. Fox example: ModelState.AddError("MyPartialModel." + "SomeFieldName", "Error")
8. In MyControllerPartial you can make validation and implement other logics related to this Partial Model

In this situation you can use it like:

public class MyController : Controller
{
    ....
    public MyController()
    {
    MyChildController = new MyControllerPartial(this.ViewData);
    }

    [HttpPost]
    public ActionResult Index(MyPageViewModel model)
    {
    ...
    int childResult = MyChildController.ProcessSomething(model.MyPartialModel);
    ...
    }
}

P.S. In step 3 you can use Html.Partial("PartialViewName", Model.MyPartialModel, <clone_ViewData_with_prefix_MyPartialModel>). For more details see ASP.NET MVC partial views: input name prefixes

int g[] = {9,8};

This declares an object of type int[2], and initializes its elements to {9,8}

int (*j) = g;

This declares an object of type int *, and initializes it with a pointer to the first element of g.

The fact that the second declaration initializes j with something other than g is pretty strange. C and C++ just have these weird rules about arrays, and this is one of them. Here the expression g is implicitly converted from an lvalue referring to the object g into an rvalue of type int* that points at the first element of g.

This conversion happens in several places. In fact it occurs when you do g[0]. The array index operator doesn't actually work on arrays, only on pointers. So the statement int x = j[0]; works because g[0] happens to do that same implicit conversion that was done when j was initialized.

A pointer to an array is declared like this

int (*k)[2];

and you're exactly right about how this would be used

int x = (*k)[0];

(note how "declaration follows use", i.e. the syntax for declaring a variable of a type mimics the syntax for using a variable of that type.)

However one doesn't typically use a pointer to an array. The whole purpose of the special rules around arrays is so that you can use a pointer to an array element as though it were an array. So idiomatic C generally doesn't care that arrays and pointers aren't the same thing, and the rules prevent you from doing much of anything useful directly with arrays. (for example you can't copy an array like: int g[2] = {1,2}; int h[2]; h = g;)

Examples:

void foo(int c[10]); // looks like we're taking an array by value.
// Wrong, the parameter type is 'adjusted' to be int*

int bar[3] = {1,2};
foo(bar); // compile error due to wrong types (int[3] vs. int[10])?
// No, compiles fine but you'll probably get undefined behavior at runtime

// if you want type checking, you can pass arrays by reference (or just use std::array):
void foo2(int (&c)[10]); // paramater type isn't 'adjusted'
foo2(bar); // compiler error, cannot convert int[3] to int (&)[10]

int baz()[10]; // returning an array by value?
// No, return types are prohibited from being an array.

int g[2] = {1,2};
int h[2] = g; // initializing the array? No, initializing an array requires {} syntax
h = g; // copying an array? No, assigning to arrays is prohibited

Because arrays are so inconsistent with the other types in C and C++ you should just avoid them. C++ has std::array that is much more consistent and you should use it when you need statically sized arrays. If you need dynamically sized arrays your first option is std::vector.

Configuration all files with postgres 12 on centos:

step 1: search and edit file

sudo vi /var/lib/pgsql/12/data/pg_hba.conf

press "i" and at line IPv4 change

host    all             all             0.0.0.0/0            md5

step 2: search and edit file postgresql.conf

sudo vi /var/lib/pgsql/12/data/postgresql.conf

add last line: listen_addresses = '*' :wq! (save file) - step 3: restart

systemctl restart postgresql-12.service

simpledb.execSQL("CREATE TABLE IF NOT EXISTS " + tablename + "(id INTEGER PRIMARY KEY   AUTOINCREMENT,lat double,lng double,address varchar)");
            simpledb.execSQL("insert into '" + tablename + "'(lat,lng,address)values('22.2891001','70.780154','craftbox');");
            simpledb.execSQL("insert into '" + tablename + "'(lat,lng,address)values('22.2901396','70.7782428','kotecha');");//22.2904718 //70.7783906
            simpledb.execSQL("insert into '" + tablename + "'(lat,lng,address)values('22.2863155','70.772108','kkv Hall');");
            simpledb.execSQL("insert into '" + tablename + "'(lat,lng,address)values('22.275993','70.778076','nana mava');");
            simpledb.execSQL("insert into '" + tablename + "'(lat,lng,address)values('22.2667148','70.7609386','Govani boys hostal');");


    double curentlat=22.2667258;  //22.2677258
    double curentlong=70.76096826;//70.76096826

    double curentlat1=curentlat+0.0010000;
    double curentlat2=curentlat-0.0010000;

    double curentlong1=curentlong+0.0010000;
    double curentlong2=curentlong-0.0010000;

    try{

        Cursor c=simpledb.rawQuery("select * from '"+tablename+"' where (lat BETWEEN '"+curentlat2+"' and '"+curentlat1+"') or (lng BETWEEN         '"+curentlong2+"' and '"+curentlong1+"')",null);

        Log.d("SQL ", c.toString());
        if(c.getCount()>0)
        {
            while (c.moveToNext())
            {
                double d=c.getDouble(1);
                double d1=c.getDouble(2);

            }
        }
    }
    catch (Exception e)
    {
        e.printStackTrace();
    }

Alternatively you could use CSS mask, granted browser support isn't good but you could use a fallback

.frame {
    background: blue;
    -webkit-mask: url(image.svg) center / contain no-repeat;
}

Those documents are outdated. I'm guessing the 1.6 in the URL is for Docker 1.6, not Compose 1.6. Check out the correct syntax here: https://docs.docker.com/compose/compose-file/#network_mode. You are looking for network_mode when using the v2 YAML format.

Since they are already inline-block child elements, you can set text-align:center on the parent without having to set a width or margin:0px auto on the child. Meaning it will work for dynamically generated content with varying widths.

.img_container, .img_container2 {
    text-align: center;
}

This will center the child within both div containers.

UPDATE:

For vertical centering, you can use the calc() function assuming the height of the icon is known.

.img_container > i, .img_container2 > i {
    position:relative;
    top: calc(50% - 10px); /* 50% - 3/4 of icon height */
}

jsFiddle demo - it works.

For what it's worth - you can also use vertical-align:middle assuming display:table-cell is set on the parent.

Here you will get list of diffrent ways of applying the click event. You can select accordingly as suaitable or if your click is not working just try an alternative out of these.

$('.clickHere').click(function(){ 
     // this is flat click. this event will be attatched 
     //to element if element is available in 
     //dom at the time when JS loaded. 

  // do your stuff
});

$('.clickHere').on('click', function(){ 
    // same as first one

    // do your stuff
})

$(document).on('click', '.clickHere', function(){
          // this is diffrent type 
          //  of click. The click will be registered on document when JS 
          //  loaded and will delegate to the '.clickHere ' element. This is 
          //  called event delegation 
   // do your stuff
});

$('body').on('click', '.clickHere', function(){
   // This is same as 3rd 
   // point. Here we used body instead of document/

   // do your stuff
});

$('.clickHere').off().on('click', function(){ // 
    // deregister event listener if any and register the event again. This 
    // prevents the duplicate event resistration on same element. 
    // do your stuff
})

This always gets the right filename of the current script, even when it is called from within another script. It is especially useful when using subprocess.

import sys,os

filename = sys.argv[0]

from there, you can get the script's full path with:

>>> os.path.abspath(filename)
'/foo/bar/script.py'

It also makes easier to navigate folders by just appending /.. as many times as you want to go 'up' in the directories' hierarchy.

To get the cwd:

>>> os.path.abspath(filename+"/..")
'/foo/bar'

For the parent path:

>>> os.path.abspath(filename+"/../..")
'/foo'

By combining "/.." with other filenames, you can access any file in the system.

I once was where you are right now, as a beginner you sometimes feel out of place on how the react way to do this. I'm gonna try to tackle the same way I think of it right now.

States are the cornerstone for communication

Usually what it comes down to is the way that you alter the states in this component in your case you point out three components.

<List /> : Which probably will display a list of items depending on a filter <Filters />: Filter options that will alter your data. <TopBar />: List of options.

To orchestrate all of this interaction you are going to need a higher component let's call it App, that will pass down actions and data to each one of this components so for instance can look like this

<div>
  <List items={this.state.filteredItems}/>
  <Filter filter={this.state.filter} setFilter={setFilter}/>
</div>

So when setFilter is called it will affect the filteredItem and re-render both component;. In case this is not entirely clear I made you an example with checkbox that you can check in a single file:

import React, {Component} from 'react';
import {render} from 'react-dom';

const Person  = ({person, setForDelete}) => (
          <div>
            <input type="checkbox" name="person" checked={person.checked} onChange={setForDelete.bind(this, person)} />
            {person.name}
          </div>
);


class PeopleList extends Component {

  render() {

    return(
      <div>
       {this.props.people.map((person, i) => {
         return <Person key={i} person={person} setForDelete={this.props.setForDelete} />;
       })}
       <div onClick={this.props.deleteRecords}>Delete Selected Records</div>
     </div>
    );
  }

} // end class

class App extends React.Component {

  constructor(props) {
    super(props)
    this.state = {people:[{id:1, name:'Cesar', checked:false},{id:2, name:'Jose', checked:false},{id:3, name:'Marbel', checked:false}]}
  }

  deleteRecords() {
    const people = this.state.people.filter(p => !p.checked);

    this.setState({people});
 }

  setForDelete(person) {
    const checked = !person.checked;
    const people = this.state.people.map((p)=>{
      if(p.id === person.id)
        return {name:person.name, checked};
      return p;
    });

    this.setState({people});
  }

  render () {

    return <PeopleList people={this.state.people} deleteRecords={this.deleteRecords.bind(this)} setForDelete={this.setForDelete.bind(this)}/>;
  }
}

render(<App/>, document.getElementById('app'));

On modern macOS, the correct path is /Library/Java/JavaVirtualMachines.

You can also avail yourself of the command /usr/libexec/java_home, which will scan that directory for you and return a list.

Just to update these answers slightly with the new literal syntax in iOS 6--you can use Paths = @[indexPath] for a single object, or Paths = @[indexPath1, indexPath2,...] for multiple objects.

Personally, I've found the literal syntax for arrays and dictionaries to be immensely useful and big time savers. It's just easier to read, for one thing. And it removes the need for a nil at the end of any multi-object list, which has always been a personal bugaboo. We all have our windmills to tilt with, yes? ;-)

Just thought I'd throw this into the mix. Hope it helps.

Almost same problem get resolved by creating a geoexplorer.xml file in /opt/apache-tomcat-8.5.37/conf/Catalina/localhost content of geoexplorer.xml file is

<Context displayName="geoexplorer" docBase="/usr/share/opengeo/geoexplorer" path="/geoexplorer"/>

(The Q&A is about how to deal with Windows "open file" locks ... not how implement this kind of locking portably.)

This whole issue is fraught with portability issues and race conditions:

• You could try to use FileLock, but it is not necessarily supported for your OS and/or filesystem.
• It appears that on Windows you may be unable to use FileLock if another application has opened the file in a particular way.
• Even if you did manage to use FileLock or something else, you've still got the problem that something may come in and open the file between you testing the file and doing the rename.

A simpler though non-portable solution is to just try the rename (or whatever it is you are trying to do) and diagnose the return value and / or any Java exceptions that arise due to opened files.

Notes:

1. If you use the Files API instead of the File API you will get more information in the event of a failure.

2. On systems (e.g. Linux) where you are allowed to rename a locked or open file, you won't get any failure result or exceptions. The operation will just succeed. However, on such systems you generally don't need to worry if a file is already open, since the OS doesn't lock files on open.

If you want to use special character in javascript variable value, Escape Character (\) is required.

Backslash in your example is special character, too.

So you should do something like this,

var ttt = "aa ///\\\\\\"; // --> ///\\\

or

var ttt = "aa ///\\"; // --> ///\

But Escape Character not require for user input.

When you press / in prompt box or input field then submit, that means single /.

Everyone has their personal favorite, and this is mine:

RUN useradd --user-group --system --create-home --no-log-init app
USER app

Reference: man useradd

The RUN line will add the user and group app:

root@ef3e54b60048:/# id app
uid=999(app) gid=999(app) groups=999(app)

Use a more specific name than app if the image is to be reused as a base image. As an aside, include --shell /bin/bash if you really need.

Partial credit: answer by Ryan M

If you're a homebrew user instead of macports, homebrew has an ant recipe.

brew install ant

1 << ADDR_WIDTH means 1 will be shifted 8 bits to the left and will be assigned as the value for RAM_DEPTH.

In addition, 1 << ADDR_WIDTH also means 2^ADDR_WIDTH.

Given ADDR_WIDTH = 8, then 2^8 = 256 and that will be the value for RAM_DEPTH

@Greg:

Why not do your example like this:

void foo()
{
    if (doA())
    {    
        if (doB())
        {
          if (!doC())
          {
             UndoA();
             UndoB();
          }
        }
        else
        {
          UndoA();
        }
    }
    return;
}

you can use

var match=myList.Where(item=>item.Contains("Required String"));
foreach(var i in match)
{
//do something with the matched items
}

LINQ provides you with capabilities to "query" any collection of data. You can use syntax like a database query (select, where, etc) on a collection (here the collection (list) of strings).

so you are doing like "get me items from the list Where it satisfies a given condition"

inside the Where you are using a "lambda expression"

to tell briefly lambda expression is something like (input parameter => return value)

so for a parameter "item", it returns "item.Contains("required string")" . So it returns true if the item contains the string and thereby it gets selected from the list since it satisfied the condition.

To do this without Rails, a clean way is to store attributes on a constant.

class Gift
  ATTRIBUTES = [:name, :price]
  attr_accessor(*ATTRIBUTES)
end

And then, to convert an instance of Gift to a Hash, you can:

class Gift
  ...
  def to_h
    ATTRIBUTES.each_with_object({}) do |attribute_name, memo|
      memo[attribute_name] = send(attribute_name)
    end
  end
end

This is a good way to do this because it will only include what you define on attr_accessor, and not every instance variable.

class Gift
  ATTRIBUTES = [:name, :price]
  attr_accessor(*ATTRIBUTES)

  def create_random_instance_variable
    @xyz = 123
  end

  def to_h
    ATTRIBUTES.each_with_object({}) do |attribute_name, memo|
      memo[attribute_name] = send(attribute_name)
    end
  end
end

g = Gift.new
g.name = "Foo"
g.price = 5.25
g.to_h
#=> {:name=>"Foo", :price=>5.25}

g.create_random_instance_variable
g.to_h
#=> {:name=>"Foo", :price=>5.25}

Try this:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">_x000D_
<html xmlns="http://www.w3.org/1999/xhtml">_x000D_
<head>_x000D_
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />_x000D_
<title>Untitled Document</title>_x000D_
<style type="text/css">_x000D_
.OutlineText {_x000D_
 font: Tahoma, Geneva, sans-serif;_x000D_
 font-size: 64px;_x000D_
    color: white;_x000D_
    text-shadow:_x000D_
    /* Outline */_x000D_
    -1px -1px 0 #000000,_x000D_
    1px -1px 0 #000000,_x000D_
    -1px 1px 0 #000000,_x000D_
    1px 1px 0 #000000,  _x000D_
    -2px 0 0 #000000,_x000D_
    2px 0 0 #000000,_x000D_
    0 2px 0 #000000,_x000D_
    0 -2px 0 #000000; /* Terminate with a semi-colon */_x000D_
}_x000D_
</style></head>_x000D_
_x000D_
<body>_x000D_
<div class="OutlineText">Hello world!</div>_x000D_
</body>_x000D_
</html>

...and you might also want to do this too:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">_x000D_
<html xmlns="http://www.w3.org/1999/xhtml">_x000D_
<head>_x000D_
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />_x000D_
<title>Untitled Document</title>_x000D_
<style type="text/css">_x000D_
.OutlineText {_x000D_
 font: Tahoma, Geneva, sans-serif;_x000D_
 font-size: 64px;_x000D_
    color: white;_x000D_
    text-shadow:_x000D_
    /* Outline 1 */_x000D_
    -1px -1px 0 #000000,_x000D_
    1px -1px 0 #000000,_x000D_
    -1px 1px 0 #000000,_x000D_
    1px 1px 0 #000000,  _x000D_
    -2px 0 0 #000000,_x000D_
    2px 0 0 #000000,_x000D_
    0 2px 0 #000000,_x000D_
    0 -2px 0 #000000, _x000D_
    /* Outline 2 */_x000D_
    -2px -2px 0 #ff0000,_x000D_
    2px -2px 0 #ff0000,_x000D_
    -2px 2px 0 #ff0000,_x000D_
    2px 2px 0 #ff0000,  _x000D_
    -3px 0 0 #ff0000,_x000D_
    3px 0 0 #ff0000,_x000D_
    0 3px 0 #ff0000,_x000D_
    0 -3px 0 #ff0000; /* Terminate with a semi-colon */_x000D_
}_x000D_
</style></head>_x000D_
_x000D_
<body>_x000D_
<div class="OutlineText">Hello world!</div>_x000D_
</body>_x000D_
</html>

You can do as many Outlines as you like, and there's enough scope for coming up with lots of creative ideas.

Have fun!

In Java you can only import class Names, or static methods/fields.

To import class use

import full.package.name.of.SomeClass;

to import static methods/fields use

import static full.package.name.of.SomeClass.staticMethod;
import static full.package.name.of.SomeClass.staticField;

If you're using Matplotlib interactively, for example in a web application, (e.g. ipython) you maybe looking for

plt.show()

instead of plt.close() or plt.clf().

Pattern phoneNumber = Pattern.compile("(\\d{3})(\\d{3})(\\d{4})");
// ...
Matcher matcher = phoneNumber(numberAsLineOf10Symbols);
if (matcher.matches) {
    return "(" + matcher.group(1) + ")-" +matcher.group(2) + "-" + matcher.group(3);
}

I would highly advise against having a single constants class. It may seem a good idea at the time, but when developers refuse to document constants and the class grows to encompass upwards of 500 constants which are all not related to each other at all (being related to entirely different aspects of the application), this generally turns into the constants file being completely unreadable. Instead:

• If you have access to Java 5+, use enums to define your specific constants for an application area. All parts of the application area should refer to enums, not constant values, for these constants. You may declare an enum similar to how you declare a class. Enums are perhaps the most (and, arguably, only) useful feature of Java 5+.
• If you have constants that are only valid to a particular class or one of its subclasses, declare them as either protected or public and place them on the top class in the hierarchy. This way, the subclasses can access these constant values (and if other classes access them via public, the constants aren't only valid to a particular class...which means that the external classes using this constant may be too tightly coupled to the class containing the constant)
• If you have an interface with behavior defined, but returned values or argument values should be particular, it is perfectly acceptible to define constants on that interface so that other implementors will have access to them. However, avoid creating an interface just to hold constants: it can become just as bad as a class created just to hold constants.

In Java, the default initialization is applicable for only instance variable of class member.

It isn't applicable for local variables.

Note that increasing a browser's max connections per server to an excessive number (as some sites suggest) can and does lock other users out of small sites with hosting plans that limit the total simultaneous connections on the server.

I think a lot of times people get confused about the difference between dependency injection and a dependency injection framework (or a container as it is often called).

Dependency injection is a very simple concept. Instead of this code:

public class A {
  private B b;

  public A() {
    this.b = new B(); // A *depends on* B
  }

  public void DoSomeStuff() {
    // Do something with B here
  }
}

public static void Main(string[] args) {
  A a = new A();
  a.DoSomeStuff();
}

you write code like this:

public class A {
  private B b;

  public A(B b) { // A now takes its dependencies as arguments
    this.b = b; // look ma, no "new"!
  }

  public void DoSomeStuff() {
    // Do something with B here
  }
}

public static void Main(string[] args) {
  B b = new B(); // B is constructed here instead
  A a = new A(b);
  a.DoSomeStuff();
}

And that's it. Seriously. This gives you a ton of advantages. Two important ones are the ability to control functionality from a central place (the Main() function) instead of spreading it throughout your program, and the ability to more easily test each class in isolation (because you can pass mocks or other faked objects into its constructor instead of a real value).

The drawback, of course, is that you now have one mega-function that knows about all the classes used by your program. That's what DI frameworks can help with. But if you're having trouble understanding why this approach is valuable, I'd recommend starting with manual dependency injection first, so you can better appreciate what the various frameworks out there can do for you.

$("#bfCaptchaEntry").click(function(){
    myFunction();
});

Here are a couple functions I wrote to get a file in a json format which can be passed around easily:

    //takes an array of JavaScript File objects
    function getFiles(files) {
        return Promise.all(files.map(file => getFile(file)));
    }

    //take a single JavaScript File object
    function getFile(file) {
        var reader = new FileReader();
        return new Promise((resolve, reject) => {
            reader.onerror = () => { reader.abort(); reject(new Error("Error parsing file"));}
            reader.onload = function () {

                //This will result in an array that will be recognized by C#.NET WebApi as a byte[]
                let bytes = Array.from(new Uint8Array(this.result));

                //if you want the base64encoded file you would use the below line:
                let base64StringFile = btoa(bytes.map((item) => String.fromCharCode(item)).join(""));

                //Resolve the promise with your custom file structure
                resolve({ 
                    bytes: bytes,
                    base64StringFile: base64StringFile,
                    fileName: file.name, 
                    fileType: file.type
                });
            }
            reader.readAsArrayBuffer(file);
        });
    }

    //using the functions with your file:

    file = document.querySelector('#files > input[type="file"]').files[0]
    getFile(file).then((customJsonFile) => {
         //customJsonFile is your newly constructed file.
         console.log(customJsonFile);
    });

    //if you are in an environment where async/await is supported

    files = document.querySelector('#files > input[type="file"]').files
    let customJsonFiles = await getFiles(files);
    //customJsonFiles is an array of your custom files
    console.log(customJsonFiles);

A much easier solution: Using a dynamic type

As of Json.NET 4.0 Release 1, there is native dynamic support. You don't need to declare a class, just use dynamic :

dynamic jsonDe = JsonConvert.DeserializeObject(json);

All the fields will be available:

foreach (string typeStr in jsonDe.Type[0])
{
    // Do something with typeStr
} 

string t = jsonDe.t;
bool a = jsonDe.a;
object[] data = jsonDe.data;
string[][] type = jsonDe.Type;

With dynamic you don't need to create a specific class to hold your data.

 DataSet ds = new DataSet();

 DataTable dt = new DataTable("MyTable");
 dt.Columns.Add(new DataColumn("id",typeof(int)));
 dt.Columns.Add(new DataColumn("name", typeof(string)));

 DataRow dr = dt.NewRow();
 dr["id"] = 123;
 dr["name"] = "John";
 dt.Rows.Add(dr);
 ds.Tables.Add(dt);

Operato union

select * from tableA where tableA.Field1 in (1,2,...999)
union
select * from tableA where tableA.Field1 in (1000,1001,...1999)
union
select * from tableA where tableA.Field1 in (2000,2001,...2999)

Alerts aren't the best for displaying objects. Try console.log? If you still see Object Object in the console, use JSON.parse like this > var obj = JSON.parse(yourObject); console.log(obj)

I used this to sort a gallery of images where the sort array would be altered by an ajax call. Hopefully it can be useful to someone.

var myArray = ['2', '3', '1'];_x000D_
var elArray = [];_x000D_
_x000D_
$('.imgs').each(function() {_x000D_
    elArray[$(this).data('image-id')] = $(this);_x000D_
});_x000D_
_x000D_
$.each(myArray,function(index,value){_x000D_
   $('#container').append(elArray[value]); _x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>_x000D_
<div id='container'>_x000D_
   <div class="imgs" data-image-id='1'>1</div>_x000D_
   <div class="imgs" data-image-id='2'>2</div>_x000D_
   <div class="imgs" data-image-id='3'>3</div>_x000D_
</div>

Fiddle: http://jsfiddle.net/ruys9ksg/

You can call either string's compareTo method (java.lang.String.compareTo). This feature is well documented on the java documentation site.

Here is a short program that demonstrates it:

class StringCompareExample {
    public static void main(String args[]){
        String s1 = "Project"; String s2 = "Sunject";
        verboseCompare(s1, s2);
        verboseCompare(s2, s1);
        verboseCompare(s1, s1);
    }

    public static void verboseCompare(String s1, String s2){
        System.out.println("Comparing \"" + s1 + "\" to \"" + s2 + "\"...");

        int comparisonResult = s1.compareTo(s2);
        System.out.println("The result of the comparison was " + comparisonResult);

        System.out.print("This means that \"" + s1 + "\" ");
        if(comparisonResult < 0){
            System.out.println("lexicographically precedes \"" + s2 + "\".");
        }else if(comparisonResult > 0){
            System.out.println("lexicographically follows \"" + s2 + "\".");
        }else{
            System.out.println("equals \"" + s2 + "\".");
        }
        System.out.println();
    }
}

Here is a live demonstration that shows it works: http://ideone.com/Drikp3

I just came out with this:

input[type="checkbox"] {display:none;}_x000D_
input[type="checkbox"] + label:before {content:"?";}_x000D_
input:checked + label:before {content:"?";}_x000D_
label:hover {color:blue;}

<input id="check" type="checkbox" /><label for="check">Checkbox</label>

Of course, thanks to this, you can change the value of content to your needs and use an image if you wish or use another font...

The main interest here is that:

1. The checkbox size stays proportional to the text size

2. You can control the aspect, the color, the size of the checkbox

3. No extra HTML needed !

4. Only 3 lines of CSS needed (the last one is just to give you ideas)

Edit: As pointed out in the comment, the checkbox won't be accessible by key navigation. You should probably add tabindex=0 as a property for your label to make it focusable.

For Print Result to text file

we can follow

echo "test data" > test.txt

This will create test.txt file and written "test data"

If you want to append then

echo "test data" >> test.txt

As Faizan describes in their answer here:

First of all read the Json File from your assests file using below code.

and then you can simply read this string return by this function as

public String loadJSONFromAsset() {
    String json = null;
    try {
        InputStream is = getActivity().getAssets().open("yourfilename.json");
        int size = is.available();
        byte[] buffer = new byte[size];
        is.read(buffer);
        is.close();
        json = new String(buffer, "UTF-8");
    } catch (IOException ex) {
        ex.printStackTrace();
        return null;
    }
    return json;
}

and use this method like that

    try {
        JSONObject obj = new JSONObject(loadJSONFromAsset());
        JSONArray m_jArry = obj.getJSONArray("formules");
        ArrayList<HashMap<String, String>> formList = new ArrayList<HashMap<String, String>>();
        HashMap<String, String> m_li;

        for (int i = 0; i < m_jArry.length(); i++) {
            JSONObject jo_inside = m_jArry.getJSONObject(i);
            Log.d("Details-->", jo_inside.getString("formule"));
            String formula_value = jo_inside.getString("formule");
            String url_value = jo_inside.getString("url");

            //Add your values in your `ArrayList` as below:
            m_li = new HashMap<String, String>();
            m_li.put("formule", formula_value);
            m_li.put("url", url_value);

            formList.add(m_li);
        }
    } catch (JSONException e) {
        e.printStackTrace();
    }

For further details regarding JSON Read HERE

document.onkeypress = function(event){
    alert(event.key)
}

Say it like this: struct xyx a;

Use filter-branch:

git filter-branch --force --index-filter 'git rm --cached --ignore-unmatch *file_path_relative_to_git_repo*' --prune-empty --tag-name-filter cat -- --all

git push origin *branch_name* -f

If you want a format like "YYYY-MM-DDTHH:mm:ss", then this might be quicker:

var date = new Date().toISOString().substr(0, 19);
// toISOString() will give you YYYY-MM-DDTHH:mm:ss.sssZ

Or the commonly used MySQL datetime format "YYYY-MM-DD HH:mm:ss":

var date2 = new Date().toISOString().substr(0, 19).replace('T', ' ');

I hope this helps

"Depends on filesystem"
Some users mentioned that the performance impact depends on the used filesystem. Of course. Filesystems like EXT3 can be very slow. But even if you use EXT4 or XFS you can not prevent that listing a folder through ls or find or through an external connection like FTP will become slower an slower.

Solution
I prefer the same way as @armandino. For that I use this little function in PHP to convert IDs into a filepath that results 1000 files per directory:

function dynamic_path($int) {
    // 1000 = 1000 files per dir
    // 10000 = 10000 files per dir
    // 2 = 100 dirs per dir
    // 3 = 1000 dirs per dir
    return implode('/', str_split(intval($int / 1000), 2)) . '/';
}

or you could use the second version if you want to use alpha-numeric characters:

function dynamic_path2($str) {
    // 26 alpha + 10 num + 3 special chars (._-) = 39 combinations
    // -1 = 39^2 = 1521 files per dir
    // -2 = 39^3 = 59319 files per dir (if every combination exists)
    $left = substr($str, 0, -1);
    return implode('/', str_split($left ? $left : $str[0], 2)) . '/';
}

results:

<?php
$files = explode(',', '1.jpg,12.jpg,123.jpg,999.jpg,1000.jpg,1234.jpg,1999.jpg,2000.jpg,12345.jpg,123456.jpg,1234567.jpg,12345678.jpg,123456789.jpg');
foreach ($files as $file) {
    echo dynamic_path(basename($file, '.jpg')) . $file . PHP_EOL;
}
?>

1/1.jpg
1/12.jpg
1/123.jpg
1/999.jpg
1/1000.jpg
2/1234.jpg
2/1999.jpg
2/2000.jpg
13/12345.jpg
12/4/123456.jpg
12/35/1234567.jpg
12/34/6/12345678.jpg
12/34/57/123456789.jpg

<?php
$files = array_merge($files, explode(',', 'a.jpg,b.jpg,ab.jpg,abc.jpg,ddd.jpg,af_ff.jpg,abcd.jpg,akkk.jpg,bf.ff.jpg,abc-de.jpg,abcdef.jpg,abcdefg.jpg,abcdefgh.jpg,abcdefghi.jpg'));
foreach ($files as $file) {
    echo dynamic_path2(basename($file, '.jpg')) . $file . PHP_EOL;
}
?>

1/1.jpg
1/12.jpg
12/123.jpg
99/999.jpg
10/0/1000.jpg
12/3/1234.jpg
19/9/1999.jpg
20/0/2000.jpg
12/34/12345.jpg
12/34/5/123456.jpg
12/34/56/1234567.jpg
12/34/56/7/12345678.jpg
12/34/56/78/123456789.jpg
a/a.jpg
b/b.jpg
a/ab.jpg
ab/abc.jpg
dd/ddd.jpg
af/_f/af_ff.jpg
ab/c/abcd.jpg
ak/k/akkk.jpg
bf/.f/bf.ff.jpg
ab/c-/d/abc-de.jpg
ab/cd/e/abcdef.jpg
ab/cd/ef/abcdefg.jpg
ab/cd/ef/g/abcdefgh.jpg
ab/cd/ef/gh/abcdefghi.jpg

As you can see for the $int-version every folder contains up to 1000 files and up to 99 directories containing 1000 files and 99 directories ...

But do not forget that to many directories cause the same performance problems!

Finally you should think about how to reduce the amount of files in total. Depending on your target you can use CSS sprites to combine multiple tiny images like avatars, icons, smilies, etc. or if you use many small non-media files consider combining them e.g. in JSON format. In my case I had thousands of mini-caches and finally I decided to combine them in packs of 10.

Try this

$window.location.href="#page-name";
$window.location.reload();

The Write-host work fine.

$Filesize = (Get-Item $filepath).length;
Write-Host "FileSize= $filesize";

Yes, it is necessary. There are several methods you can use to achieve thread safety with lazy initialization:

Draconian synchronization:

private static YourObject instance;

public static synchronized YourObject getInstance() {
    if (instance == null) {
        instance = new YourObject();
    }
    return instance;
}

This solution requires that every thread be synchronized when in reality only the first few need to be.

Double check synchronization:

private static final Object lock = new Object();
private static volatile YourObject instance;

public static YourObject getInstance() {
    YourObject r = instance;
    if (r == null) {
        synchronized (lock) {    // While we were waiting for the lock, another 
            r = instance;        // thread may have instantiated the object.
            if (r == null) {  
                r = new YourObject();
                instance = r;
            }
        }
    }
    return r;
}

This solution ensures that only the first few threads that try to acquire your singleton have to go through the process of acquiring the lock.

Initialization on Demand:

private static class InstanceHolder {
    private static final YourObject instance = new YourObject();
}

public static YourObject getInstance() {
    return InstanceHolder.instance;
}

This solution takes advantage of the Java memory model's guarantees about class initialization to ensure thread safety. Each class can only be loaded once, and it will only be loaded when it is needed. That means that the first time getInstance is called, InstanceHolder will be loaded and instance will be created, and since this is controlled by ClassLoaders, no additional synchronization is necessary.

clazz.isAssignableFrom(Foo.class) will be true whenever the class represented by the clazz object is a superclass or superinterface of Foo.

clazz.isInstance(obj) will be true whenever the object obj is an instance of the class clazz.

That is:

clazz.isAssignableFrom(obj.getClass()) == clazz.isInstance(obj)

is always true so long as clazz and obj are nonnull.

i have experienced same issue in my spring boot application. after removing manually javax.persistance.jar file from lib folder. issue was fixed. in pom.xml file i have remained following dependency only

  <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
  </dependency>

Actually if you create func:

create function p1() returns INTEGER DETERMINISTIC NO SQL return @p1;

and view:

create view h_parm as
select * from sw_hardware_big where unit_id = p1() ;

Then you can call a view with a parameter:

select s.* from (select @p1:=12 p) parm , h_parm s;

I hope it helps.

Third times the charm. My guess is that this is a bug and Zhenya's answer suggests it's fixed in the latest version. I have version 0.99.1.1 and I've created the following solution:

import matplotlib.pyplot as plt
import numpy as np

def forceAspect(ax,aspect=1):
    im = ax.get_images()
    extent =  im[0].get_extent()
    ax.set_aspect(abs((extent[1]-extent[0])/(extent[3]-extent[2]))/aspect)

data = np.random.rand(10,20)

fig = plt.figure()
ax = fig.add_subplot(111)
ax.imshow(data)
ax.set_xlabel('xlabel')
ax.set_aspect(2)
fig.savefig('equal.png')
ax.set_aspect('auto')
fig.savefig('auto.png')
forceAspect(ax,aspect=1)
fig.savefig('force.png')

This is 'force.png':

Below are my unsuccessful, yet hopefully informative attempts.

Second Answer:

My 'original answer' below is overkill, as it does something similar to axes.set_aspect(). I think you want to use axes.set_aspect('auto'). I don't understand why this is the case, but it produces a square image plot for me, for example this script:

import matplotlib.pyplot as plt
import numpy as np

data = np.random.rand(10,20)

fig = plt.figure()
ax = fig.add_subplot(111)
ax.imshow(data)
ax.set_aspect('equal')
fig.savefig('equal.png')
ax.set_aspect('auto')
fig.savefig('auto.png')

Produces an image plot with 'equal' aspect ratio: and one with 'auto' aspect ratio:

The code provided below in the 'original answer' provides a starting off point for an explicitly controlled aspect ratio, but it seems to be ignored once an imshow is called.

Original Answer:

Here's an example of a routine that will adjust the subplot parameters so that you get the desired aspect ratio:

import matplotlib.pyplot as plt

def adjustFigAspect(fig,aspect=1):
    '''
    Adjust the subplot parameters so that the figure has the correct
    aspect ratio.
    '''
    xsize,ysize = fig.get_size_inches()
    minsize = min(xsize,ysize)
    xlim = .4*minsize/xsize
    ylim = .4*minsize/ysize
    if aspect < 1:
        xlim *= aspect
    else:
        ylim /= aspect
    fig.subplots_adjust(left=.5-xlim,
                        right=.5+xlim,
                        bottom=.5-ylim,
                        top=.5+ylim)

fig = plt.figure()
adjustFigAspect(fig,aspect=.5)
ax = fig.add_subplot(111)
ax.plot(range(10),range(10))

fig.savefig('axAspect.png')

This produces a figure like so:

I can imagine if your having multiple subplots within the figure, you would want to include the number of y and x subplots as keyword parameters (defaulting to 1 each) to the routine provided. Then using those numbers and the hspace and wspace keywords, you can make all the subplots have the correct aspect ratio.

With the introduction of (i|android|windows)phones, things have changed, and to get a correct and complete solution that works on any device is really time-consuming.

You can have a peek at https://realfavicongenerator.net/favicon_compatibility or http://caniuse.com/#search=favicon to get an idea on the best way to get something that works on any device.

You should have a look at http://realfavicongenerator.net/ to automate a large part of this work, and probably at https://github.com/audreyr/favicon-cheat-sheet to understand how it works (even if this latter resource hasn't been updated in a loooong time).

One complete solution requires to add to you header the following (with the corresponding pictures and files, of course) :

<link rel="shortcut icon" href="favicon.ico">
<link rel="apple-touch-icon" sizes="57x57" href="apple-touch-icon-57x57.png">
<link rel="apple-touch-icon" sizes="114x114" href="apple-touch-icon-114x114.png">
<link rel="apple-touch-icon" sizes="72x72" href="apple-touch-icon-72x72.png">
<link rel="apple-touch-icon" sizes="144x144" href="apple-touch-icon-144x144.png">
<link rel="apple-touch-icon" sizes="60x60" href="apple-touch-icon-60x60.png">
<link rel="apple-touch-icon" sizes="120x120" href="apple-touch-icon-120x120.png">
<link rel="apple-touch-icon" sizes="76x76" href="apple-touch-icon-76x76.png">
<link rel="apple-touch-icon" sizes="152x152" href="apple-touch-icon-152x152.png">
<link rel="apple-touch-icon" sizes="180x180" href="apple-touch-icon-180x180.png">
<link rel="icon" type="image/png" href="favicon-192x192.png" sizes="192x192">
<link rel="icon" type="image/png" href="favicon-160x160.png" sizes="160x160">
<link rel="icon" type="image/png" href="favicon-96x96.png" sizes="96x96">
<link rel="icon" type="image/png" href="favicon-16x16.png" sizes="16x16">
<link rel="icon" type="image/png" href="favicon-32x32.png" sizes="32x32">
<meta name="msapplication-TileColor" content="#ffffff">
<meta name="msapplication-TileImage" content="mstile-144x144.png">
<meta name="msapplication-config" content="browserconfig.xml">

In June 2016, RealFaviconGenerator claimed that the following 5 lines of code were supporting as many devices as the previous 18 lines:

<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
<link rel="icon" type="image/png" href="/favicon-32x32.png" sizes="32x32">
<link rel="icon" type="image/png" href="/favicon-16x16.png" sizes="16x16">
<link rel="manifest" href="/manifest.json">
<link rel="mask-icon" href="/safari-pinned-tab.svg" color="#5bbad5">
<meta name="theme-color" content="#ffffff">

While using backticks or popen is often what you really want, it doesn't actually answer the question asked. There may be valid reasons for capturing system output (maybe for automated testing). A little Googling turned up an answer I thought I would post here for the benefit of others.

Since I needed this for testing my example uses a block setup to capture the standard output since the actual system call is buried in the code being tested:

require 'tempfile'

def capture_stdout
  stdout = $stdout.dup
  Tempfile.open 'stdout-redirect' do |temp|
    $stdout.reopen temp.path, 'w+'
    yield if block_given?
    $stdout.reopen stdout
    temp.read
  end
end

This method captures any output in the given block using a tempfile to store the actual data. Example usage:

captured_content = capture_stdout do
  system 'echo foo'
end
puts captured_content

You can replace the system call with anything that internally calls system. You could also use a similar method to capture stderr if you wanted.

Where it is documented:

From the API documentation under the has_many association in "Module ActiveRecord::Associations::ClassMethods"

collection.build(attributes = {}, …) Returns one or more new objects of the collection type that have been instantiated with attributes and linked to this object through a foreign key, but have not yet been saved. Note: This only works if an associated object already exists, not if it‘s nil!

The answer to building in the opposite direction is a slightly altered syntax. In your example with the dogs,

Class Dog
   has_many :tags
   belongs_to :person
end

Class Person
  has_many :dogs
end

d = Dog.new
d.build_person(:attributes => "go", :here => "like normal")

or even

t = Tag.new
t.build_dog(:name => "Rover", :breed => "Maltese")

You can also use create_dog to have it saved instantly (much like the corresponding "create" method you can call on the collection)

How is rails smart enough? It's magic (or more accurately, I just don't know, would love to find out!)

The issue was in fact that one of the properties was a relation to another table. I changed my LINQ query so that it could get the same data from a different method without needing to load the entire table.

Thank you all for your help!

**

bundle install --no-deployment

**

$ jekyll help

jekyll 4.0.0 -- Jekyll is a blog-aware, static site generator in Ruby

This is similar to CommonsWare answer but with a minor tweak: android:gravity="top|start". Complete code example:

<EditText
    android:id="@+id/EditText02"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:lines="5"
    android:gravity="top|start"
    android:inputType="textMultiLine"
    android:scrollHorizontally="false" 
/>

I have the same problem, in build.gradle (Module:app) add the following line of code inside dependencies:

dependencies 
{
   ...
   compile 'com.android.support:support-annotations:27.1.1'
}

It worked for me perfectly

By using CHMOD yes:

For Recursive file:

chmod -R 777 foldername or pathname

For non recursive:

chmod 777 foldername or pathname

Suppose there are 2 tables TableA and TableB with only 2 columns (Id, Data) and following data:

TableA:

+----+---------+
| Id |  Data   |
+----+---------+
|  1 | DataA11 |
|  1 | DataA12 |
|  1 | DataA13 |
|  2 | DataA21 |
|  3 | DataA31 |
+----+---------+

TableB:

+----+---------+
| Id |  Data   |
+----+---------+
|  1 | DataB11 |
|  2 | DataB21 |
|  2 | DataB22 |
|  2 | DataB23 |
|  4 | DataB41 |
+----+---------+

Inner Join on column Id will return columns from both the tables and only the matching records:

.----.---------.----.---------.
| Id |  Data   | Id |  Data   |
:----+---------+----+---------:
|  1 | DataA11 |  1 | DataB11 |
:----+---------+----+---------:
|  1 | DataA12 |  1 | DataB11 |
:----+---------+----+---------:
|  1 | DataA13 |  1 | DataB11 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB21 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB22 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB23 |
'----'---------'----'---------'

Left Join (or Left Outer join) on column Id will return columns from both the tables and matching records with records from left table (Null values from right table):

.----.---------.----.---------.
| Id |  Data   | Id |  Data   |
:----+---------+----+---------:
|  1 | DataA11 |  1 | DataB11 |
:----+---------+----+---------:
|  1 | DataA12 |  1 | DataB11 |
:----+---------+----+---------:
|  1 | DataA13 |  1 | DataB11 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB21 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB22 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB23 |
:----+---------+----+---------:
|  3 | DataA31 |    |         |
'----'---------'----'---------'

Right Join (or Right Outer join) on column Id will return columns from both the tables and matching records with records from right table (Null values from left table):

+-----------------------------+
¦ Id ¦  Data   ¦ Id ¦  Data   ¦
+----+---------+----+---------¦
¦  1 ¦ DataA11 ¦  1 ¦ DataB11 ¦
¦  1 ¦ DataA12 ¦  1 ¦ DataB11 ¦
¦  1 ¦ DataA13 ¦  1 ¦ DataB11 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB21 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB22 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB23 ¦
¦    ¦         ¦  4 ¦ DataB41 ¦
+-----------------------------+

Full Outer Join on column Id will return columns from both the tables and matching records with records from left table (Null values from right table) and records from right table (Null values from left table):

+-----------------------------+
¦ Id ¦  Data   ¦ Id ¦  Data   ¦
¦----+---------+----+---------¦
¦  - ¦         ¦    ¦         ¦
¦  1 ¦ DataA11 ¦  1 ¦ DataB11 ¦
¦  1 ¦ DataA12 ¦  1 ¦ DataB11 ¦
¦  1 ¦ DataA13 ¦  1 ¦ DataB11 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB21 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB22 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB23 ¦
¦  3 ¦ DataA31 ¦    ¦         ¦
¦    ¦         ¦  4 ¦ DataB41 ¦
+-----------------------------+

Left Semi Join on column Id will return columns only from left table and matching records only from left table:

+--------------+
¦ Id ¦  Data   ¦
+----+---------¦
¦  1 ¦ DataA11 ¦
¦  1 ¦ DataA12 ¦
¦  1 ¦ DataA13 ¦
¦  2 ¦ DataA21 ¦
+--------------+

If your XSLT processor supports EXSLT, you can use str:tokenize, otherwise, the link contains an implementation using functions like substring-before.

Take a look at the Clay library:

http://clay.codeplex.com/

It provides something similar to the ExpandoObject but with a bunch of extra features. Here is blog post explaining how to use it:

http://weblogs.asp.net/bleroy/archive/2010/08/18/clay-malleable-c-dynamic-objects-part-2.aspx

(be sure to read the IPerson interface example)

You can try this:

HTML

<table>
    <tr>
        <td class="shrink">element1</td>
        <td class="shrink">data</td>
        <td class="shrink">junk here</td>
        <td class="expand">last column</td>
    </tr>
    <tr>
        <td class="shrink">elem</td>
        <td class="shrink">more data</td>
        <td class="shrink">other stuff</td>
        <td class="expand">again, last column</td>
    </tr>
    <tr>
        <td class="shrink">more</td>
        <td class="shrink">of </td>
        <td class="shrink">these</td>
        <td class="expand">rows</td>
    </tr>
</table>

CSS

table {
    border: 1px solid green;
    border-collapse: collapse;
    width:100%;
}

table td {
    border: 1px solid green;
}

table td.shrink {
    white-space:nowrap
}
table td.expand {
    width: 99%
}

This can also be done with the Image class of the PIL library:

from PIL import Image
import numpy as np

im_frame = Image.open(path_to_file + 'file.png')
np_frame = np.array(im_frame.getdata())

Note: The .getdata() might not be needed - np.array(im_frame) should also work

I ended up using label names containing the values for the case expressions as suggested by AjV Jsy. Anyway, I use CALL instead of GOTO to jump into the correct case block and GOTO :EOF to jump back. The following sample code is a complete batch script illustrating the idea.

@ECHO OFF

SET /P COLOR="Choose a background color (type red, blue or black): "

2>NUL CALL :CASE_%COLOR% # jump to :CASE_red, :CASE_blue, etc.
IF ERRORLEVEL 1 CALL :DEFAULT_CASE # If label doesn't exist

ECHO Done.
EXIT /B

:CASE_red
  COLOR CF
  GOTO END_CASE
:CASE_blue
  COLOR 9F
  GOTO END_CASE
:CASE_black
  COLOR 0F
  GOTO END_CASE
:DEFAULT_CASE
  ECHO Unknown color "%COLOR%"
  GOTO END_CASE
:END_CASE
  VER > NUL # reset ERRORLEVEL
  GOTO :EOF # return from CALL

Here's what worked for me when restoring an exported database:

mongorestore -d 0 ./0 --drop

where ./contained the exported bson files. Note that the --drop will overwrite existing data.

You could try something like this as well

<a href="#" onclick="one(); two();" >click</a>

<script type="text/javascript">
    function one(){
        alert('test');
    }

    function two(){
        alert('test2');
    }
</script>

Use:

function getvalues(){
var inps = document.getElementsByName('pname[]');
for (var i = 0; i <inps.length; i++) {
var inp=inps[i];
    alert("pname["+i+"].value="+inp.value);
}
}

Here is Demo.

Also it may cause some warnigs in logs like a Cglib2AopProxy Unable to proxy method. And many other reasons for this are described here Why always have single implementaion interfaces in service and dao layers?

Adding this to code to the required component's constructor worked for me.

this.router.routeReuseStrategy.shouldReuseRoute = function () {
  return false;
};

this.mySubscription = this.router.events.subscribe((event) => {
  if (event instanceof NavigationEnd) {
    // Trick the Router into believing it's last link wasn't previously loaded
    this.router.navigated = false;
  }
});

Make sure to unsubscribe from this mySubscription in ngOnDestroy().

ngOnDestroy() {
  if (this.mySubscription) {
    this.mySubscription.unsubscribe();
  }
}

Refer to this thread for more details - https://github.com/angular/angular/issues/13831

Like the other answers say, you can't remove an item from a collection you're iterating over. You can get around this by explicitly using an Iterator and removing the item there.

Iterator<Item> iter = list.iterator();
while(iter.hasNext()) {
  Item blah = iter.next();
  if(...) {
    iter.remove(); // Removes the 'current' item
  }
}

Jordans analysis of why the $_POST-array isn't populated is correct. However, you can use

$data = file_get_contents("php://input");

to just retrieve the http body and handle it yourself. See PHP input/output streams.

From a protocol perspective this is actually more correct, since you're not really processing http multipart form data anyway. Also, use application/json as content-type when posting your request.

I don't know this is correct format or not. but it can solved my problem with removing type="text/css" when insert css code in html/tpl file with php.

<style type="text/css"></style>

become

<style></style>

Example

Why you just not read the File line by line and add it to a StringBuffer?

After you reach end of File you can get the String from the StringBuffer.

To get rid of the first column of NAs, you can do it with negative indexing (which removes indices from the R data set). For example:

output = matrix(1:6, 2, 3) # gives you a 2 x 3 matrix filled with the numbers 1 to 6

# output = 
#           [,1] [,2] [,3]
#     [1,]    1    3    5
#     [2,]    2    4    6

output = output[,-1] # this removes column 1 for all rows

# output = 
#           [,1] [,2]
#     [1,]    3    5
#     [2,]    4    6

So you can just add output = output[,-1]after the for loop in your original code.

I ran this code to see if the checked answer worked, and had to try swapping around the dates to get it right. This worked--

Day.where(:reference_date => 3.months.ago..Time.now).count
#=> 721

If you're thinking the output should have been 36, consider this, Sir, how many days is 3 days to 3 people?

If using Spring's XML schema based configuration, setup in the Spring context like this:

<beans xmlns="http://www.springframework.org/schema/beans"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:jee="http://www.springframework.org/schema/jee" xsi:schemaLocation="
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd">
...
<jee:jndi-lookup id="dbDataSource"
   jndi-name="jdbc/DatabaseName"
   expected-type="javax.sql.DataSource" />

Alternatively, setup using simple bean configuration like this:

<bean id="DatabaseName" class="org.springframework.jndi.JndiObjectFactoryBean">
    <property name="jndiName" value="java:comp/env/jdbc/DatabaseName"/>
</bean>

You can declare the JNDI resource in tomcat's server.xml using something like this:

<GlobalNamingResources>
    <Resource name="jdbc/DatabaseName"
              auth="Container"
              type="javax.sql.DataSource"
              username="dbUser"
              password="dbPassword"
              url="jdbc:postgresql://localhost/dbname"
              driverClassName="org.postgresql.Driver"
              initialSize="20"
              maxWaitMillis="15000"
              maxTotal="75"
              maxIdle="20"
              maxAge="7200000"
              testOnBorrow="true"
              validationQuery="select 1"
              />
</GlobalNamingResources>

And reference the JNDI resource from Tomcat's web context.xml like this:

  <ResourceLink name="jdbc/DatabaseName"
   global="jdbc/DatabaseName"
   type="javax.sql.DataSource"/>

Reference documentation:

• Tomcat 8 JNDI Datasource HOW-TO
• Tomcat 8 Context Resource Links Reference
• Spring 4 JEE JNDI Lookup XML Schema Reference
• Spring 4 JndiObjectFactoryBean Javadoc

Edit: This answer has been updated for Tomcat 8 and Spring 4. There have been a few property name changes for Tomcat's default datasource resource pool setup.

I had to move the folders inside a folder named "default" to the android-## folder so Eclipse could see the images.

application because .js-Files aren't something a user wants to read but something that should get executed.

Window Builder Pro is a great GUI Designer for eclipse and is now offered for free by google.

Dependencies that are not referenced in an interfaces methods should be regarded as implementation details, not something that the interface enforces. Of course there can be exceptions, but as a rule, you should define your interface as what the behavior is expected to be. Internal state of a given implementation shouldn't be a design concern of the interface.

Best way to do this is to use a function:

html

<div ng-repeat="product in products | filter: myFilter">

javascript

$scope.myFilter = function (item) { 
    return item === 'red' || item === 'blue'; 
};

Alternatively, you can use ngHide or ngShow to dynamically show and hide elements based on a certain criteria.

I just noticed recently that when I used write() on a socket in Windows, it almost works (the FD passed to write() isn't the same as the one passed to send(); I used _open_osfhandle() to get the FD to pass to write()). However, it didn't work when I tried to send binary data that included character 10. write() somewhere inserted character 13 before this. Changing it to send() with a flags parameter of 0 fixed that problem. read() could have the reverse problem if 13-10 are consecutive in the binary data, but I haven't tested it. But that appears to be another possible difference between send() and write().

Swift 3

Color With RGB

btnLogin.backgroundColor = UIColor.init(colorLiteralRed: (100/255), green: (150/255), blue: (200/255), alpha: 1)

Using Native color

btnLogin.backgroundColor = UIColor.darkGray

Until [character] (t). It is useful for any command which accepts a range. My favorite is ct; or ct) which deletes everything up to the trailing semicolon / closing parentheses and then places you in insert mode.

Also, G and gg are useful (Go to bottom and top respectively).

Probably not what the OP is looking for, but since this question has become a list of JS charting library options: jQuery Sparklines is really cool.

When using JetBrains IDE's with Git, "stashing and unstashing actions are supported in addition to shelving and unshelving. These features have much in common; the major difference is in the way patches are generated and applied. Shelve can operate with either individual files or bunch of files, while Stash can only operate with a whole bunch of changed files at once. Here are some more details on the differences between them."

profilage bas� sur l'analyse de l'esprit (french)

should be translated as:

profilage basé sur l'analyse de l'esprit

so, in this case � = é

Instead of WorksheetFunction.Vlookup, you can use Application.Vlookup. If you set a Variant equal to this it returns Error 2042 if no match is found. You can then test the variant - cellNum in this case - with IsError:

Sub test()
Dim ws As Worksheet: Set ws = Sheets("2012")
Dim rngLook As Range: Set rngLook = ws.Range("A:M")
Dim currName As String
Dim cellNum As Variant

'within a loop
currName = "Example"
cellNum = Application.VLookup(currName, rngLook, 13, False)
If IsError(cellNum) Then
    MsgBox "no match"
Else
    MsgBox cellNum
End If
End Sub

The Application versions of the VLOOKUP and MATCH functions allow you to test for errors without raising the error. If you use the WorksheetFunction version, you need convoluted error handling that re-routes your code to an error handler, returns to the next statement to evaluate, etc. With the Application functions, you can avoid that mess.

The above could be further simplified using the IIF function. This method is not always appropriate (e.g., if you have to do more/different procedure based on the If/Then) but in the case of this where you are simply trying to determinie what prompt to display in the MsgBox, it should work:

cellNum = Application.VLookup(currName, rngLook, 13, False)
MsgBox IIF(IsError(cellNum),"no match", cellNum)

Consider those methods instead of On Error ... statements. They are both easier to read and maintain -- few things are more confusing than trying to follow a bunch of GoTo and Resume statements.

you don't - not like this. give an id to your tag , lets say it looks like this now :

<h3 id="myHeader"></h3>

then set the value like that :

myHeader.innerText = "public offers";

Working jsbin: http://jsbin.com/ANAYeDU/4/edit

Main bit:

function answers()
{

var element = document.getElementById("mySelect");
var elementValue = element.value;

if(elementValue == "To measure time"){
  alert("Thats correct"); 
  }
}

It reads Hello World (cat), replaces all (g) occurrences of % by $ and (over)writes it to /etc/init.d/dropbox as root.

Authentication is done via a simple ldap_bind command that takes the users DN and the password. The user is authenticated when the bind is successfull. Usually you would get the users DN via an ldap_search based on the users uid or email-address.

Getting the users roles is something different as it is an ldap_search and depends on where and how the roles are stored in the ldap. But you might be able to retrieve the roles during the lap_search used to find the users DN.

The question is tagged Linux, but maybe this works as well under Linux?

gcc -Xlinker -v

Under Mac OS X, this prints:

@(#)PROGRAM:ld  PROJECT:ld64-224.1
configured to support archs: armv6 armv7 armv7s arm64 i386 x86_64 armv6m armv7m armv7em
Library search paths:
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/lib
Framework search paths:
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/System/Library/Frameworks/
[...]

The -Xlinker option of gcc above just passes -v to ld. However:

ld -v

doesn't print the search path.

This may help you find what you're looking for... Batch script loop

My answer is as follows:

@echo off
:start
set /a var+=1
if %var% EQU 100 goto end
:: Code you want to run goes here
goto start

:end
echo var has reached %var%.
pause
exit

The first set of commands under the start label loops until a variable, %var% reaches 100. Once this happens it will notify you and allow you to exit. This code can be adapted to your needs by changing the 100 to 17 and putting your code or using a call command followed by the batch file's path (Shift+Right Click on file and select "Copy as Path") where the comment is placed.

Try this,

IFS=''
while read line
do
    echo $line
done < file.txt

EDIT:

From man bash

IFS - The Internal Field Separator that is used for word
splitting after expansion and to split lines into words
with  the  read  builtin  command. The default value is
``<space><tab><newline>''

For Nginx:

1. openssl req -newkey rsa:2048 -nodes -keyout domain.com.key -out domain.com.csr

2. SSL file domain_com.crt and domain_com.ca-bundle files, then copy new file in paste domain.com.chained.crt.

3: Add nginx files:

1. ssl_certificate /home/user/domain_ssl/domain.com.chained.crt;
2. ssl_certificate_key /home/user/domain_ssl/domain.com.key;

Lates restart Nginx.

The declaration and initialization

char *array = "One good thing about music";

declares a pointer array and make it point to a constant array of 31 characters.

The declaration and initialization

char array[] = "One, good, thing, about, music";

declares an array of characters, containing 31 characters.

And yes, the size of the arrays is 31, as it includes the terminating '\0' character.

Laid out in memory, it will be something like this for the first:

+-------+     +------------------------------+
| array | --> | "One good thing about music" |
+-------+     +------------------------------+

And like this for the second:

+------------------------------+
| "One good thing about music" |
+------------------------------+

Arrays decays to pointers to the first element of an array. If you have an array like

char array[] = "One, good, thing, about, music";

then using plain array when a pointer is expected, it's the same as &array[0].

That mean that when you, for example, pass an array as an argument to a function it will be passed as a pointer.

Pointers and arrays are almost interchangeable. You can not, for example, use sizeof(pointer) because that returns the size of the actual pointer and not what it points to. Also when you do e.g. &pointer you get the address of the pointer, but &array returns a pointer to the array. It should be noted that &array is very different from array (or its equivalent &array[0]). While both &array and &array[0] point to the same location, the types are different. Using the arrat above, &array is of type char (*)[31], while &array[0] is of type char *.

For more fun: As many knows, it's possible to use array indexing when accessing a pointer. But because arrays decays to pointers it's possible to use some pointer arithmetic with arrays.

For example:

char array[] = "Foobar";  /* Declare an array of 7 characters */

With the above, you can access the fourth element (the 'b' character) using either

array[3]

or

*(array + 3)

And because addition is commutative, the last can also be expressed as

*(3 + array)

which leads to the fun syntax

3[array]

I had this error for the first time ever while trying to debug some old legacy code, running now on PHP 7.30. The simplified code looked like this:

$testOK = true;

if ($testOK) {
    $x['error'][] = 0;
    $x['size'][] = 10;
    $x['type'][] = 'file';
    $x['tmp_name'][] = 'path/to/file/';
}

The simplest fix possible was to declare $x as array() before:

$x = array();

if ($testOK) {
    // same code
}

I would definitely suggest using element.getBoundingClientRect().

https://developer.mozilla.org/en-US/docs/Web/API/element.getBoundingClientRect

Summary

Returns a text rectangle object that encloses a group of text rectangles.

Syntax

var rectObject = object.getBoundingClientRect();

Returns

The returned value is a TextRectangle object which is the union of the rectangles returned by getClientRects() for the element, i.e., the CSS border-boxes associated with the element.

The returned value is a TextRectangle object, which contains read-only left, top, right and bottom properties describing the border-box, in pixels, with the top-left relative to the top-left of the viewport.

Here's a browser compatibility table taken from the linked MDN site:

+---------------+--------+-----------------+-------------------+-------+--------+
|    Feature    | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
+---------------+--------+-----------------+-------------------+-------+--------+
| Basic support | 1.0    | 3.0 (1.9)       | 4.0               | (Yes) | 4.0    |
+---------------+--------+-----------------+-------------------+-------+--------+

It's widely supported, and is really easy to use, not to mention that it's really fast. Here's a related article from John Resig: http://ejohn.org/blog/getboundingclientrect-is-awesome/

You can use it like this:

var logo = document.getElementById('hlogo');
var logoTextRectangle = logo.getBoundingClientRect();

console.log("logo's left pos.:", logoTextRectangle.left);
console.log("logo's right pos.:", logoTextRectangle.right);

Here's a really simple example: http://jsbin.com/awisom/2 (you can view and edit the code by clicking "Edit in JS Bin" in the upper right corner).

Or here's another one using Chrome's console:

Note:

I have to mention that the width and height attributes of the getBoundingClientRect() method's return value are undefined in Internet Explorer 8. It works in Chrome 26.x, Firefox 20.x and Opera 12.x though. Workaround in IE8: for width, you could subtract the return value's right and left attributes, and for height, you could subtract bottom and top attributes (like this).

I have the problem with encoding in javadoc generated by intellij idea. The solution is to add

-encoding UTF-8 -docencoding utf-8 -charset utf-8

into command line arguments!

UPDATE: more information about compilation Javadoc in Intellij IDEA see in my post

The simplest solution I found was combination of mysql and jq commands with JSON_OBJECT query. Actually jq is not required if JSON Lines format is good enough.

Dump from remote server to local file example.

ssh remote_server \
    "mysql \
        --silent \
        --raw \
        --host "" --port 3306 \
        --user "" --password="" \
        table \
        -e \"SELECT JSON_OBJECT('key', value) FROM table\" |
    jq --slurp --ascii-output ." \
> dump.json

books table example

+----+-------+
| id | book  | 
+----+-------+
| 1  | book1 | 
| 2  | book2 | 
| 3  | book3 | 
+----+-------+

Query would looks like:

SELECT JSON_OBJECT('id', id, 'book', book) FROM books;

dump.json output

[
    {
        "id": "1",
        "book": "book1"
    },
    {
        "id": "2",
        "book": "book2"
    },
    {
        "id": "3",
        "book": "book3"
    }
]

The trick for me was I had ssh conflict.

I have Git installed on my Windows path, which includes ssh. cwrsync also installs ssh.

The trick is to have make a batch file to set the correct paths:

rsync.bat

@echo off
SETLOCAL
SET CWRSYNCHOME=c:\commands\cwrsync
SET HOME=c:\Users\Petah\
SET CWOLDPATH=%PATH%
SET PATH=%CWRSYNCHOME%\bin;%PATH%
%~dp0\cwrsync\bin\rsync.exe %*

On Windows you can type where ssh to check if this is an issue. You will get something like this:

where ssh
C:\Program Files (x86)\Git\bin\ssh.exe
C:\Program Files\cwRsync\ssh.exe

I would move the function handle change and add an index parameter

handleChange: function (index) {
    var items = this.state.items;
    items[index].name = 'newName';
    this.setState({items: items});
},

to the Dynamic form component and pass it to the PopulateAtCheckboxes component as a prop. As you loop over your items you can include an additional counter (called index in the code below) to be passed along to the handle change as shown below

{ Object.keys(this.state.items).map(function (key, index) {
var item = _this.state.items[key];
var boundHandleChange = _this.handleChange.bind(_this, index);
  return (
    <div>
        <PopulateAtCheckboxes this={this}
            checked={item.populate_at} id={key} 
            handleChange={boundHandleChange}
            populate_at={data.populate_at} />
    </div>
);
}, this)}

Finally you can call your change listener as shown below here

<input type="radio" name={'populate_at'+this.props.id} value={value} onChange={this.props.handleChange} checked={this.props.checked == value} ref="populate-at"/>

document.location isn't a string.

You're probably wanting to use document.location.href or document.location.pathname instead.

Using Apache Commons Lang:

!StringUtils.isAlphanumeric(String)

Alternativly iterate over String's characters and check with:

!Character.isLetterOrDigit(char)

You've still one problem left: Your example string "abcdefà" is alphanumeric, since à is a letter. But I think you want it to be considered non-alphanumeric, right?!

So you may want to use regular expression instead:

String s = "abcdefà";
Pattern p = Pattern.compile("[^a-zA-Z0-9]");
boolean hasSpecialChar = p.matcher(s).find();

Android Studio

Go to Android Studio => Preferences => Editor => General => Appearance => set Checked "Show line numbers"

You can't use fetch in actions without middleware. Actions must be plain objects. You can use a middleware like redux-thunk or redux-saga to do fetch and then dispatch another action.

Here is an example of async action using redux-thunk middleware.

export function checkUserLoggedIn (authCode) {
 let url = `${loginUrl}validate?auth_code=${authCode}`;
  return dispatch => {
    return fetch(url,{
      method: 'GET',
      headers: {
        "Content-Type": "application/json"
      }
      }
    )
      .then((resp) => {
        let json = resp.json();
       if (resp.status >= 200 && resp.status < 300) {
          return json;
        } else {
          return json.then(Promise.reject.bind(Promise));
        }
      })
      .then(
        json => {
          if (json.result && (json.result.status === 'error')) {
            dispatch(errorOccurred(json.result));
            dispatch(logOut());
          }
          else{
            dispatch(verified(json.result));
          }
        }
      )
      .catch((error) => {
        dispatch(warningOccurred(error, url));
      })
  }
}

It's an eclipse setup issue, not a Jersey issue.

From this thread ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer

Right click your eclipse project Properties -> Deployment Assembly -> Add -> Java Build Path Entries -> Gradle Dependencies -> Finish.

So Eclipse wasn't using the Gradle dependencies when Apache was starting .

If you use mongoose, you can just use(assuming you're using subdocuments and population):

Profile.findById profileId
  .select 'friends'
  .exec (err, profile) ->
    if err or not profile
      handleError err, profile, res
    else
      Status.find { profile: { $in: profile.friends } }, (err, statuses) ->
        if err
          handleErr err, statuses, res
        else
          res.json createJSON statuses

It retrieves Statuses which belong to one of Profile (profileId) friends. Friends is array of references to other Profiles. Profile schema with friends defined:

schema = new mongoose.Schema
  # ...

  friends: [
    type: mongoose.Schema.Types.ObjectId
    ref: 'Profile'
    unique: true
    index: true
  ]

I want to share my expereince, I uploaded my build by application uploader and xcode and after 10 hours i couldn't see any build on the itunes connect. Finally I contacted apple and they explained that a build validation can take 24 hours maximum. After 24 hours, if the build is not visible on the related page, they advise to upload a newer version. And if after the second 24 hours if there is still not any build, you can call apple developper program assistance. Here is the page where you can find phone numbers :

https://developer.apple.com/contact/phone/

Publishing the first version of your application can takes a few days but a newer version takes much less time.

You try to access private member of one class from another. The fact that bar-class is declared within foo-class means that bar in visible only inside foo class, but that is still other class.

And what is p->param?

Actually, it isn't clear what do you want to do

For me, the problem was that xorg-x11-xauth wasn't installed. I installed it and then it worked.

The packages that I have now are:

• libX11-common-1.6.3-2.el6.noarch
• libX11-1.6.3-2.el6.i686
• libX11-1.6.3-2.el6.x86_64
• xorg-x11-drv-ati-firware-7.6.1-2.el6.noarch
• xorg-x11-xauth-1.0.9-1.el6.x86_64

This is ugly but avoids allocations:

private static string GetFolderName(string path)
{
    var end = -1;
    for (var i = path.Length; --i >= 0;)
    {
        var ch = path[i];
        if (ch == System.IO.Path.DirectorySeparatorChar ||
            ch == System.IO.Path.AltDirectorySeparatorChar ||
            ch == System.IO.Path.VolumeSeparatorChar)
        {
            if (end > 0)
            {
                return path.Substring(i + 1, end - i - 1);
            }

            end = i;
        }
    }

    if (end > 0)
    {
        return path.Substring(0, end);
    }

    return path;
}

You can write a function to return array of occurrence positions, Java has String.regionMatches function which is quite handy

public static ArrayList<Integer> occurrencesPos(String str, String substr) {
    final boolean ignoreCase = true;
    int substrLength = substr.length();
    int strLength = str.length();

    ArrayList<Integer> occurrenceArr = new ArrayList<Integer>();

    for(int i = 0; i < strLength - substrLength + 1; i++) {
        if(str.regionMatches(ignoreCase, i, substr, 0, substrLength))  {
            occurrenceArr.add(i);
        }
    }
    return occurrenceArr;
}

For IE 7 & 8 (and other browsers without CSS3 support not including IE6) you can use the following to get the 2nd and 3rd children:

2nd Child:

td:first-child + td

3rd Child:

td:first-child + td + td

Then simply add another + td for each additional child you wish to select.

If you want to support IE6 that can be done too! You simply need to use a little javascript (jQuery in this example):

$(function() {
    $('td:first-child').addClass("firstChild");
    $(".table-class tr").each(function() {
        $(this).find('td:eq(1)').addClass("secondChild");
        $(this).find('td:eq(2)').addClass("thirdChild");
    });
});

Then in your css you simply use those class selectors to make whatever changes you like:

table td.firstChild { /*stuff here*/ }
table td.secondChild { /*stuff to apply to second td in each row*/ }

Most likely you're looking for the ToCharArray() method. However, you will need to do slightly more work if a string[] is required, as you noted in your post.

    string str = "this is a test.";
    char[] charArray = str.ToCharArray();
    string[] strArray = str.Select(x => x.ToString()).ToArray();

Edit: If you're worried about the conciseness of the conversion, I suggest you make it into an extension method.

public static class StringExtensions
{
    public static string[] ToStringArray(this string s)
    {
        if (string.IsNullOrEmpty(s))
            return null;

        return s.Select(x => x.ToString()).ToArray();
    }
} 

@Liem Vo's answer is correct if you are using android.widget.Button without any overriding. If you are overriding your theme using MaterialComponents, this will not solve the issue.

So if you are

1. Using com.google.android.material.button.MaterialButton or
2. Overriding AppTheme using MaterialComponents

Use app:icon parameter.

<Button
    android:id="@+id/bSearch"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:padding="16dp"
    android:text="Search"
    android:textSize="24sp"
    app:icon="@android:drawable/ic_menu_search" />

Somehow I fixed it by changing

<add name="Access-Control-Allow-Headers" 
     value="Origin, X-Requested-With, Content-Type, Accept, Authorization" 
     />

to

<add name="Access-Control-Allow-Headers" 
     value="Origin, Content-Type, Accept, Authorization" 
     />

This works for me in Outlook:

<img src="image.jpg" width="120" style="display:block;width:100%" />

I hope it works for you.

You can still use angular.isDefined()

You just need to set

$rootScope.angular = angular;

in the "run" phase.

See update plunkr: http://plnkr.co/edit/h4ET5dJt3e12MUAXy1mS?p=preview

A session is a chunk of data maintained at the server that maintains state between HTTP requests. HTTP is fundamentally a stateless protocol; sessions are used to give it statefulness.

A cookie is a snippet of data sent to and returned from clients. Cookies are often used to facilitate sessions since it tells the server which client handled which session. There are other ways to do this (query string magic etc) but cookies are likely most common for this.

   self.tableView.tableHeaderView = segmentedControl; 

If you want it to obey your width and height properly though enclose your segmentedControl in a UIView first as the tableView likes to mangle your view a bit to fit the width.

Enable TCP/Ip , Piped Protocol by going to Computer Management ->SQL and Services, ensure the Service is On. Enbale the port on the Firewall. Try to login through Command Prompt -> as Admin; last the User Name should be (local)\SQLEXPRESS. Hope this helps.

You can specify a formatter and use lstart, like this command:

ps -eo pid,lstart,cmd

The above command will output all processes, with formatters to get PID, command run, and date+time started.

Example (from Debian/Jessie command line)

$ ps -eo pid,lstart,cmd
  PID CMD                                          STARTED
    1 Tue Jun  7 01:29:38 2016 /sbin/init                  
    2 Tue Jun  7 01:29:38 2016 [kthreadd]                  
    3 Tue Jun  7 01:29:38 2016 [ksoftirqd/0]               
    5 Tue Jun  7 01:29:38 2016 [kworker/0:0H]              
    7 Tue Jun  7 01:29:38 2016 [rcu_sched]                 
    8 Tue Jun  7 01:29:38 2016 [rcu_bh]                    
    9 Tue Jun  7 01:29:38 2016 [migration/0]               
   10 Tue Jun  7 01:29:38 2016 [kdevtmpfs]                 
   11 Tue Jun  7 01:29:38 2016 [netns]                     
  277 Tue Jun  7 01:29:38 2016 [writeback]                 
  279 Tue Jun  7 01:29:38 2016 [crypto]                    
      ...

You can read ps's manpage or check Opengroup's page for the other formatters.

From the Python glossary:

It’s important to keep in mind that all packages are modules, but not all modules are packages. Or put another way, packages are just a special kind of module. Specifically, any module that contains a __path__ attribute is considered a package.

Python files with a dash in the name, like my-file.py, cannot be imported with a simple import statement. Code-wise, import my-file is the same as import my - file which will raise an exception. Such files are better characterized as scripts whereas importable files are modules.

DECLARE @SearchLetter2 char(1)

Set this to a longer char.

You might be using the enums incorrectly in the switch cases. In comparison with the above example by CoolBeans.. you might be doing the following:

switch(day) {
    case Day.MONDAY:
        // Something..
        break;
    case Day.FRIDAY:
        // Something friday
        break;
}

Make sure that you use the actual enum values instead of EnumType.EnumValue

Eclipse points out this mistake though..

Regexp work on the character base, and \d means a single digit 0...9 and not a decimal number.

A regular expression that matches only integers with a sign could be for example

^[-+]?[0-9]+$

meaning

1. ^ - start of string
2. [-+]? - an optional (this is what ? means) minus or plus sign
3. [0-9]+ - one or more digits (the plus means "one or more" and [0-9] is another way to say \d)
4. $ - end of string

Note: having the sign considered part of the number is ok only if you need to parse just the number. For more general parsers handling expressions it's better to leave the sign out of the number: source streams like 3-2 could otherwise end up being parsed as a sequence of two integers instead of an integer, an operator and another integer. My experience is that negative numbers are better handled by constant folding of the unary negation operator at an higher level.

You can use pre-processor directives as warning or error to check at compile time you don't need to run this program at all just simply compile it .

#if defined(_WIN32) || defined(_WIN64) || defined(__WINDOWS__)
    #error Windows_OS
#elif defined(__linux__)
    #error Linux_OS
#elif defined(__APPLE__) && defined(__MACH__)
    #error Mach_OS
#elif defined(unix) || defined(__unix__) || defined(__unix)
    #error Unix_OS
#else
    #error Unknown_OS
#endif

#include <stdio.h>
int main(void)
{
    return 0;
}

Unfortunately there's a simple answer to this question, and it's "No"

I would use bash's [[:

if [[ ! ("$#" == 1 && $1 =~ ^[0-9]+$ && -d $1) ]]; then 
    echo 'Please pass a number that corresponds to a directory'
    exit 1
fi

I found this faq to be a good source of information.

regular view----->short name for a query,no additional space is used here

Materialised view---->similar to creating table whose data will refresh periodically based on data query used for creating the view

date can give you the difference and format it for you (OS X options shown)

date -ujf%s $(($(date -jf%T "10:36:10" +%s) - $(date -jf%T "10:33:56" +%s))) +%T
# 00:02:14

date -ujf%s $(($(date -jf%T "10:36:10" +%s) - $(date -jf%T "10:33:56" +%s))) \
    +'%-Hh %-Mm %-Ss'
# 0h 2m 14s

Some string processing can remove those empty values

date -ujf%s $(($(date -jf%T "10:36:10" +%s) - $(date -jf%T "10:33:56" +%s))) \
    +'%-Hh %-Mm %-Ss' | sed "s/[[:<:]]0[hms] *//g"
# 2m 14s

This won't work if you place the earlier time first. If you need to handle that, change $(($(date ...) - $(date ...))) to $(echo $(date ...) - $(date ...) | bc | tr -d -)

As an addendum to akf's answer you could use instanceof checks instead of String equals() calls:

String cname="com.some.vendor.Impl";
try {
  Class c=this.getClass().getClassLoader().loadClass(cname);
  Object o= c.newInstance();
  if(o instanceof Spam) {
    Spam spam=(Spam) o;
    process(spam);
  }
  else if(o instanceof Ham) {
    Ham ham = (Ham) o;
    process(ham);
  }
  /* etcetera */
}
catch(SecurityException se) {
  System.err.printf("Someone trying to game the system?%nOr a rename is in order because this JVM doesn't feel comfortable with: “%s”", cname);
  se.printStackTrace();
}
catch(LinkageError le) {
  System.err.printf("Seems like a bad class to this JVM: “%s”.", cname);
  le.printStackTrace();
}
catch(RuntimeException re) { 
  // runtime exceptions I might have forgotten. Classloaders are wont to produce those.
  re.printStackTrace();
}
catch(Exception e) { 
  e.printStackTrace();
}

Note the liberal hardcoding of some values. Anyways the main points are:

1. Use instanceof rather than equals(). If anything, it will co-operate better when refactoring.
2. Be sure to catch these runtime errors and security ones too.

try with this.

Protected Sub SqlDataSource_Selecting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceSelectingEventArgs) Handles SqlDataSource.Selecting

    e.Command.CommandText = "SELECT [ImageID],[ImagePath] FROM [TblImage] where IsActive = 1"

    End Sub

The filter design method in accepted answer is correct, but it has a flaw. SciPy bandpass filters designed with b, a are unstable and may result in erroneous filters at higher filter orders.

Instead, use sos (second-order sections) output of filter design.

from scipy.signal import butter, sosfilt, sosfreqz

def butter_bandpass(lowcut, highcut, fs, order=5):
        nyq = 0.5 * fs
        low = lowcut / nyq
        high = highcut / nyq
        sos = butter(order, [low, high], analog=False, btype='band', output='sos')
        return sos

def butter_bandpass_filter(data, lowcut, highcut, fs, order=5):
        sos = butter_bandpass(lowcut, highcut, fs, order=order)
        y = sosfilt(sos, data)
        return y

Also, you can plot frequency response by changing

b, a = butter_bandpass(lowcut, highcut, fs, order=order)
w, h = freqz(b, a, worN=2000)

to

sos = butter_bandpass(lowcut, highcut, fs, order=order)
w, h = sosfreqz(sos, worN=2000)

Assuming that you only want to read a single line, then use LINE_MAX, which is defined in <limits.h>:

#include <stdio.h>
#include <limits.h>
...
char line[LINE_MAX];
...
if (fgets(line, LINE_MAX, stdin) != NULL) {
...
}
...

I wanted to update at the comment earlier made by DaShaun, but as it is my first time commenting, application didn't allow me.

Nonetheless, I am using eclipse and after I added the below mention code snippet to my pom.xml as suggested by Dashun and I ran the mvn clean package to generate the avro source files, but I was still getting compilation error in the workspace.

I right clicked on project_name -> maven -> update project and updated the project, which added the target/generated-sources as a source folder to my eclipse project.

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>build-helper-maven-plugin</artifactId>
    <version>1.4</version>
    <executions>
        <execution>
            <id>test</id>
            <phase>generate-sources</phase>
            <goals>
                <goal>add-source</goal>
            </goals>
            <configuration>
                <sources>
                    <source>${basedir}/target/generated-sources</source>
                </sources>
            </configuration>
        </execution>
    </executions>
</plugin>

You can use regex:

/[a-z]/i.test(str);

The i makes the regex case-insensitive. You could also do:

/[a-z]/.test(str.toLowerCase());

On Linux, and Unix in general, "r" and "rb" are the same. More specifically, a FILE pointer obtained by fopen()ing a file in in text mode and in binary mode behaves the same way on Unixes. On windows, and in general, on systems that use more than one character to represent "newlines", a file opened in text mode behaves as if all those characters are just one character, '\n'.

If you want to portably read/write text files on any system, use "r", and "w" in fopen(). That will guarantee that the files are written and read properly. If you are opening a binary file, use "rb" and "wb", so that an unfortunate newline-translation doesn't mess your data.

Note that a consequence of the underlying system doing the newline translation for you is that you can't determine the number of bytes you can read from a file using fseek(file, 0, SEEK_END).

Finally, see What's the difference between text and binary I/O? on comp.lang.c FAQs.

Call the toISOString() method:

var dt = new Date("30 July 2010 15:05 UTC");
document.write(dt.toISOString());

// Output:
//  2010-07-30T15:05:00.000Z

In my case I had a row of Ids, and it was neccessary to cast it to char, otherwise, the result was encoded into binary format :

SELECT CAST(GROUP_CONCAT(field SEPARATOR ',') AS CHAR) FROM table

Here's the PHP implementation of what explained in Jon Skeet's answer as the slightly better space complexity implementation to get the maximum of stack in O(1).

<?php

/**
 * An ordinary stack implementation.
 *
 * In real life we could just extend the built-in "SplStack" class.
 */
class BaseIntegerStack
{
    /**
     * Stack main storage.
     *
     * @var array
     */
    private $storage = [];

    // ------------------------------------------------------------------------
    // Public API
    // ------------------------------------------------------------------------

    /**
     * Pushes to stack.
     *
     * @param  int $value New item.
     *
     * @return bool
     */
    public function push($value)
    {
        return is_integer($value)
            ? (bool) array_push($this->storage, $value)
            : false;
    }

    /**
     * Pops an element off the stack.
     *
     * @return int
     */
    public function pop()
    {
        return array_pop($this->storage);
    }

    /**
     * See what's on top of the stack.
     *
     * @return int|bool
     */
    public function top()
    {
        return empty($this->storage)
            ? false
            : end($this->storage);
    }

    // ------------------------------------------------------------------------
    // Magic methods
    // ------------------------------------------------------------------------

    /**
     * String representation of the stack.
     *
     * @return string
     */
    public function __toString()
    {
        return implode('|', $this->storage);
    }
} // End of BaseIntegerStack class

/**
 * The stack implementation with getMax() method in O(1).
 */
class Stack extends BaseIntegerStack
{
    /**
     * Internal stack to keep track of main stack max values.
     *
     * @var BaseIntegerStack
     */
    private $maxStack;

    /**
     * Stack class constructor.
     *
     * Dependencies are injected.
     *
     * @param BaseIntegerStack $stack Internal stack.
     *
     * @return void
     */
    public function __construct(BaseIntegerStack $stack)
    {
        $this->maxStack = $stack;
    }

    // ------------------------------------------------------------------------
    // Public API
    // ------------------------------------------------------------------------

    /**
     * Prepends an item into the stack maintaining max values.
     *
     * @param  int $value New item to push to the stack.
     *
     * @return bool
     */
    public function push($value)
    {
        if ($this->isNewMax($value)) {
            $this->maxStack->push($value);
        }

        parent::push($value);
    }

    /**
     * Pops an element off the stack maintaining max values.
     *
     * @return int
     */
    public function pop()
    {
        $popped = parent::pop();

        if ($popped == $this->maxStack->top()) {
            $this->maxStack->pop();
        }

        return $popped;
    }

    /**
     * Finds the maximum of stack in O(1).
     *
     * @return int
     * @see push()
     */
    public function getMax()
    {
        return $this->maxStack->top();
    }

    // ------------------------------------------------------------------------
    // Internal helpers
    // ------------------------------------------------------------------------

    /**
     * Checks that passing value is a new stack max or not.
     *
     * @param  int $new New integer to check.
     *
     * @return boolean
     */
    private function isNewMax($new)
    {
        return empty($this->maxStack) OR $new > $this->maxStack->top();
    }

} // End of Stack class

// ------------------------------------------------------------------------
// Stack Consumption and Test
// ------------------------------------------------------------------------
$stack = new Stack(
    new BaseIntegerStack
);

$stack->push(9);
$stack->push(4);
$stack->push(237);
$stack->push(5);
$stack->push(556);
$stack->push(15);

print "Stack: $stack\n";
print "Max: {$stack->getMax()}\n\n";

print "Pop: {$stack->pop()}\n";
print "Pop: {$stack->pop()}\n\n";

print "Stack: $stack\n";
print "Max: {$stack->getMax()}\n\n";

print "Pop: {$stack->pop()}\n";
print "Pop: {$stack->pop()}\n\n";

print "Stack: $stack\n";
print "Max: {$stack->getMax()}\n";

// Here's the sample output:
//
// Stack: 9|4|237|5|556|15
// Max: 556
//
// Pop: 15
// Pop: 556
//
// Stack: 9|4|237|5
// Max: 237
//
// Pop: 5
// Pop: 237
//
// Stack: 9|4
// Max: 9

I am using an older Data Structure and Algs book that comes with Java Applets for practice. So I needed to store and run some applets locally. I am currently running Windows 10 OS with Edge, Chrome, and IE 11.

Running applets seem to only be allowed in IE11, and as other have mentioned you have to add the applet to the exception list. My issue was since I am storing these locally, and opening them in IE, it opened with path starting with "C:\..." Adding the full path using, "file///..." like mentioned in one of the other answers didn't work for me.

The fix: So, I just added(without the quotes), "file:///" to the exception site list and finally got it working. This also allows me to run any applet stored locally, and I do not have to explicitly add an exception for each applet path.

I plan to remove the exception from the list once I am done using the programs, and only add it back as necessary.

 Toolbar actionBar = (Toolbar)findViewById(R.id.toolbar);
    actionBar.addView(view);
    setSupportActionBar(actionBar);
    getSupportActionBar().setDisplayShowTitleEnabled(false);

take note of this line getSupportActionBar().setDisplayShowTitleEnabled(false);

METHOD1->

Since origin already exist remove it.

git remote rm origin
git remote add origin https://github.com/USERNAME/REPOSITORY.git

METHOD2->

One can also change existing remote repository URL by ->git remote set-url

If you're updating to use HTTPS

git remote set-url origin https://github.com/USERNAME/REPOSITORY.git

If you're updating to use SSH

git remote set-url origin [email protected]:USERNAME/REPOSITORY.git

If trying to update a remote that doesn't exist you will receive a error. So be careful of that.

METHOD3->

Use the git remote rename command to rename an existing remote. An existing remote name, for example, origin.

git remote rename origin startpoint
# Change remote name from 'origin' to 'startpoint'

To verify remote's new name->

git remote -v

If new to Git try this tutorial->

TRY GIT TUTORIAL

http://en.wikipedia.org/wiki/Post/Redirect/Get

The most common way to implement this pattern in ASP.Net is to use Response.Redirect(Request.RawUrl)

Consider the differences between Redirect and Transfer. Transfer really isn't telling the browser to forward to a clear form, it's simply returning a cleared form. That may or may not be what you want.

Response.Redirect() does not a waste round trip. If you post to a script that clears the form by Server.Transfer() and reload you will be asked to repost by most browsers since the last action was a HTTP POST. This may cause your users to unintentionally repeat some action, eg. place a second order which will have to be voided later.