Programs & Examples On #Facebook rest api

Save all Control + S Command + S

Synchronize Control + Alt + Y Command + Option + Y

Maximize/minimize editor Control + Shift + F12 Control + Command + F12

Add to favorites Alt + Shift + F Option + Shift + F

Inspect current file with current profile Alt + Shift + I Option + Shift + I

Quick switch scheme Control + (backquote) Control + (backquote)

Open settings dialogue Control + Alt + S Command + , (comma)

Open project structure dialog Control + Alt + Shift + S Command + ; (semicolon)

Switch between tabs and tool window Control + Tab Control + Tab

Navigating and searching within Studio

Search everything (including code and menus) Press Shift twice Press Shift twice

Find Control + F Command + F

Find next F3 Command + G

Find previous Shift + F3 Command + Shift + G

Replace Control + R Command + R

Find action Control + Shift + A Command + Shift + A

Search by symbol name Control + Alt + Shift + N Command + Option + O

Find class Control + N Command + O

Find file (instead of class) Control + Shift + N Command + Shift + O

Find in path Control + Shift + F Command + Shift + F

Open file structure pop-up Control + F12 Command + F12

Navigate between open editor tabs Alt + Right/Left Arrow Control + Right/Left Arrow

Jump to source F4 / Control + Enter F4 / Command + Down Arrow

Open current editor tab in new window Shift + F4 Shift + F4

Recently opened files pop-up Control + E Command + E

Recently edited files pop-up Control + Shift + E Command + Shift + E

Go to last edit location Control + Shift + Backspace Command + Shift + Backspace

Close active editor tab Control + F4 Command + W

Return to editor window from a tool window Esc Esc

Hide active or last active tool window Shift + Esc Shift + Esc

Go to line Control + G Command + L

Open type hierarchy Control + H Control + H

Open method hierarchy Control + Shift + H Command + Shift + H

Open call hierarchy Control + Alt + H Control + Option + H

Writing code

Generate code (getters, setters, constructors, hashCode/equals, toString, new file, new class) Alt + Insert Command + N

Override methods Control + O Control + O

Implement methods Control + I Control + I

Surround with (if...else / try...catch / etc.) Control + Alt + T Command + Option + T

Delete line at caret Control + Y Command + Backspace

Collapse/expand current code block Control + minus/plus Command + minus/plus Collapse/expand all code blocks Control + Shift + minus/plus Command + Shift +

minus/plus

Duplicate current line or selection Control + D Command + D

Basic code completion Control + Space Control + Space

Smart code completion (filters the list of methods and variables by expected type)
Control + Shift + Space Control + Shift + Space

Complete statement Control + Shift + Enter Command + Shift + Enter

Quick documentation lookup Control + Q Control + J

Show parameters for selected method Control + P Command + P

Go to declaration (directly) Control + B or Control + Click Command + B or Command + Click

Go to implementations Control + Alt + B Command + Alt + B

Go to super-method/super-class Control + U Command + U

Open quick definition lookup Control + Shift + I Command + Y

Toggle project tool window visibility Alt + 1 Command + 1

Toggle bookmark F11 F3

Toggle bookmark with mnemonic Control + F11 Option + F3

Comment/uncomment with line comment Control + / Command + /

Comment/uncomment with block comment Control + Shift + / Command + Shift + /

Select successively increasing code blocks Control + W Option + Up

Decrease current selection to previous state Control + Shift + W Option + Down

Move to code block start Control + [ Option + Command + [

Move to code block end Control + ] Option + Command + ]

Select to the code block start Control + Shift + [ Option + Command + Shift + [

Select to the code block end Control + Shift + ] Option + Command + Shift + ]

Delete to end of word Control + Delete Option + Delete

Delete to start of word Control + Backspace Option + Backspace

Optimize imports Control + Alt + O Control + Option + O

Project quick fix (show intention actions and quick fixes) Alt + Enter Option + Enter

Reformat code Control + Alt + L Command + Option + L

Auto-indent lines Control + Alt + I Control + Option + I

Indent/unindent lines Tab/Shift + Tab Tab/Shift + Tab

Smart line join Control + Shift + J Control + Shift + J

Smart line split Control + Enter Command + Enter

Start new line Shift + Enter Shift + Enter

Next/previous highlighted error F2 / Shift + F2 F2 / Shift + F2

Build and run

Build Control + F9 Command + F9

Build and run Shift + F10 Control + R

Apply changes (with Instant Run) Control + F10 Control + Command + R

Debugging

Debug Shift + F9 Control + D

Step over F8 F8

Step into F7 F7

Smart step into Shift + F7 Shift + F7

Step out Shift + F8 Shift + F8

Run to cursor Alt + F9 Option + F9

Evaluate expression Alt + F8 Option + F8

Resume program F9 Command + Option + R

Toggle breakpoint Control + F8 Command + F8

View breakpoints Control + Shift + F8 Command + Shift + F8

Refactoring

Copy F5 F5

Move F6 F6

Safe delete Alt + Delete Command + Delete

Rename Shift + F6 Shift + F6

Change signature Control + F6 Command + F6

Inline Control + Alt + N Command + Option + N

Extract method Control + Alt + M Command + Option + M

Extract variable Control + Alt + V Command + Option + V

Extract field Control + Alt + F Command + Option + F

Extract constant Control + Alt + C Command + Option + C

Extract parameter Control + Alt + P Command + Option + P

Version control / local history

Commit project to VCS Control + K Command + K

Update project from VCS Control + T Command + T

View recent changes Alt + Shift + C Option + Shift + C

Open VCS popup Alt + ` (backquote) Control + V

A quick tip that helps me remember what they do -

HostBinding('value') myValue; is exactly the same as [value]="myValue"

And

HostListener('click') myClick(){ } is exactly the same as (click)="myClick()"

HostBinding and HostListener are written in directives and the other ones (...) and [..] are written inside templates (of components).

the first time when you are returning your form make sure you pass the model attribute the form requires which can be done by adding the below code

@RequestMapping(value = "/login", method = RequestMethod.GET)
public String login(Login login)
    return "test";
}

By default the model attribute name is taken as Bean class's name with first lowercase letter

By doing this the form which expects a backing object naming "login" will be made available to it

after the form is submitted you can do the validation by passing your bean object and bindingresult as the method parameters as shown below

@RequestMapping(value = "/login", method = RequestMethod.POST)
public String login(    @ModelAttribute("login") Login login,
                        BindingResult result) 

In TypeScript, you can do:

private getImage(imagePath): ng.IPromise<any> {
    var defer = this.q.defer<any>();
    var img = new Image();
    img.src = imagePath;
    img.addEventListener('load',()=>{
       defer.resolve(img);
    });


    return defer.promise;
} 

Use the above function to getimage object. Then the following to add to pdf file:

pdf.addImage(getImage(url), 'png', x, y, imagewidth, imageheight);

In plain JavaScript, the function looks like this:

function (imagePath) {
        var defer = this.q.defer();
        var img = new Image();
        img.src = imagePath;
        img.addEventListener('load', function () {
            defer.resolve(img);
        });
        return defer.promise;
    };

The -match operator tests a regex, combine it with the magic variable $matches to get your result

PS C:\> $x = "----start----Hello World----end----"
PS C:\> $x -match "----start----(?<content>.*)----end----"
True
PS C:\> $matches['content']
Hello World

Whenever in doubt about regex-y things, check out this site: http://www.regular-expressions.info

I think pi has ssh server enabled by default. Mine have always worked out of the box. Depends which operating system version maybe.

Most of the time when it fails for me it is because the ip address has been changed. Perhaps you are pinging something else now? Also sometimes they just refuse to connect and need a restart.

You can use RelativeLayout or set gravity="right" on the parent layout of your Button.

I have python 2.7.3 and this solved my problem:

pip install pysqlite

Here's the expression to include tests whose names have the strings foo1 or foo2 in them and exclude tests whose names have the strings bar1 or bar2 in them:

--gtest_filter=*foo1*:*foo2*-*bar1*:*bar2*

Swift 5

Input your dictionary that you want to sort alphabetically by keys.

// Sort inputted dictionary with keys alphabetically.
func sortWithKeys(_ dict: [String: Any]) -> [String: Any] {
    let sorted = dict.sorted(by: { $0.key < $1.key })
    var newDict: [String: Any] = [:]
    for sortedDict in sorted {
        newDict[sortedDict.key] = sortedDict.value
    }
    return newDict
}

dict.sorted(by: { $0.key < $1.key }) by it self returns a tuple (value, value) instead of a dictionary [value: value]. Thus, the for loop parses the tuple to return as a dictionary. That way, you put in a dictionary & get a dictionary back.

As this error comes when you are trying to insert non-numeric value into a numeric column in db it seems that your last field might be numeric and you are trying to send it as a string in database. check your last value.

This will add a path to your Python process / instance (i.e. the running executable). The path will not be modified for any other Python processes. Another running Python program will not have its path modified, and if you exit your program and run again the path will not include what you added before. What are you are doing is generally correct.

set.py:

import sys
sys.path.append("/tmp/TEST")

loop.py

import sys
import time
while True:
  print sys.path
  time.sleep(1)

run: python loop.py &

This will run loop.py, connected to your STDOUT, and it will continue to run in the background. You can then run python set.py. Each has a different set of environment variables. Observe that the output from loop.py does not change because set.py does not change loop.py's environment.

A note on importing

Python imports are dynamic, like the rest of the language. There is no static linking going on. The import is an executable line, just like sys.path.append....

The problem here is much more complex than removing the container padding since the grid structure relies on this padding when applying negative margins for the enclosed rows.

Removing the container padding in this case will cause an x-axis overflow caused by all the rows inside of this container class, this is one of the most stupid things about the Bootstrap Grid.

Logically it should be approached by

1. Never using the .container class for anything other than rows
2. Make a clone of the .container class that has no padding for use with non-grid html
3. For removing the .container padding on mobile you can manually remove it with media queries then overflow-x: hidden; which is not very reliable but works in most cases.

If you are using LESS the end result will look like this

@media (max-width: @screen-md-max) {
    .container{
        padding: 0;
        overflow-x: hidden;
    }
}

Change the media query to whatever size you want to target.

Final thoughts, I would highly recommend using the Foundation Framework Grid as its way more advanced

You need to do something like this (If you want to call the method on page load):

new Vue({
    // ...
    methods:{
        getUnits: function() {...}
    },
    created: function(){
        this.getUnits()
    }
});

Detecting and embedding Flash within a web document is a surprisingly difficult task.

I was very disappointed with the quality and non-standards compliant markup generated from both SWFObject and Adobe's solutions. Additionally, my testing found Adobe's auto updater to be inconsistent and unreliable.

The JavaScript Flash Detection Library (Flash Detect) and JavaScript Flash HTML Generator Library (Flash TML) are a legible, maintainable and standards compliant markup solution.

-"Luke read the source!"

To check if a String contains digit character which represent an integer, you can use Integer.parseInt().

To check if a double contains a value which can be an integer, you can use Math.floor() or Math.ceil().

We can use

params.require(:person).permit(:name, :age)

where person is Model, you can pass this code on a method person_params & use in place of params[:person] in create method or else method

Yet another answer, since the person said "I don't know how many times my function will be called", you could use the vector insert method like so to append arrays of values to the end of the vector:

vector<int> x;

void AddValues(int* values, size_t size)
{
   x.insert(x.end(), values, values+size);
}

I like this way because the implementation of the vector should be able to optimize for the best way to insert the values based on the iterator type and the type itself. You are somewhat replying on the implementation of stl.

If you need to guarantee the fastest speed and you know your type is a POD type then I would recommend the resize method in Thomas's answer:

vector<int> x;

void AddValues(int* values, size_t size)
{
   size_t old_size(x.size());
   x.resize(old_size + size, 0);
   memcpy(&x[old_size], values, size * sizeof(int));
}

There are two possible result rearrangements (following example by @eumiro). Einops package provides a powerful notation to describe such operations non-ambigously

>> a = np.arange(18).reshape(9,2)

# this version corresponds to eumiro's answer
>> einops.rearrange(a, '(x y) z -> z y x', x=3)

array([[[ 0,  6, 12],
        [ 2,  8, 14],
        [ 4, 10, 16]],

       [[ 1,  7, 13],
        [ 3,  9, 15],
        [ 5, 11, 17]]])

# this has the same shape, but order of elements is different (note that each paer was trasnposed)
>> einops.rearrange(a, '(x y) z -> z x y', x=3)

array([[[ 0,  2,  4],
        [ 6,  8, 10],
        [12, 14, 16]],

       [[ 1,  3,  5],
        [ 7,  9, 11],
        [13, 15, 17]]])

Have implemented @Micah 's solution to generate a trendline with a few changes and thought I'd share:

• Coded as a function
• Option for a polynomial trendline (input order=2)
• Function can also just return the coefficient of determination (R^2, input Rval=True)
• More Numpy array optimisations

Code:

def trendline(xd, yd, order=1, c='r', alpha=1, Rval=False):
    """Make a line of best fit"""

    #Calculate trendline
    coeffs = np.polyfit(xd, yd, order)

    intercept = coeffs[-1]
    slope = coeffs[-2]
    power = coeffs[0] if order == 2 else 0

    minxd = np.min(xd)
    maxxd = np.max(xd)

    xl = np.array([minxd, maxxd])
    yl = power * xl ** 2 + slope * xl + intercept

    #Plot trendline
    plt.plot(xl, yl, c, alpha=alpha)

    #Calculate R Squared
    p = np.poly1d(coeffs)

    ybar = np.sum(yd) / len(yd)
    ssreg = np.sum((p(xd) - ybar) ** 2)
    sstot = np.sum((yd - ybar) ** 2)
    Rsqr = ssreg / sstot

    if not Rval:
        #Plot R^2 value
        plt.text(0.8 * maxxd + 0.2 * minxd, 0.8 * np.max(yd) + 0.2 * np.min(yd),
                 '$R^2 = %0.2f$' % Rsqr)
    else:
        #Return the R^2 value:
        return Rsqr

use this Reload page

success: function(data){
   if(data.success == true){ // if true (1)
      setTimeout(function(){// wait for 5 secs(2)
           location.reload(); // then reload the page.(3)
      }, 5000); 
   }
}

service: It runs in the background on your system. For example,

1. If you went to a hotel and you give your order for a soup to a server
2. The server gets your order and sends to chef
3. You don't know how the soup is made in the kitchen and what processes are required for making the soup
4. Once your order is ready, the server brings you the soup.

background process: chef making soup

IntentService:- it's consecutive service.. (i.e) when you order many food items at a time to server but the server delivers those items one by one and not deliver them all at once.

The easy way is to define a non-ASCII character... as a character that is not an ASCII character.

LC_ALL=C grep '[^ -~]' file.xml

Add a tab after the ^ if necessary.

Setting LC_COLLATE=C avoids nasty surprises about the meaning of character ranges in many locales. Setting LC_CTYPE=C is necessary to match single-byte characters — otherwise the command would miss invalid byte sequences in the current encoding. Setting LC_ALL=C avoids locale-dependent effects altogether.

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

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

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

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

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

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

i got the same problem and i notice that my security config has diferent TAGS like the @Xenolion answer says

<network-security-config>
    <domain-config cleartextTrafficPermitted="true">
        <domain includeSubdomains="true">localhost</domain>
    </domain-config>
</network-security-config>

so i change the TAGS "domain-config" for "base-config" and works, like this:

<network-security-config>
    <base-config cleartextTrafficPermitted="true">
        <domain includeSubdomains="true">localhost</domain>
    </base-config>
</network-security-config>

Use the system stored procedure sp_who2.

Jupyter Lab 1.0.4:

1. In the top menu, go to: Settings->Advanced Settings Editor->Keyboard Shortcuts

2. Paste this code in the User Preferences window:

{
    "shortcuts": [
        {
            "command": "runmenu:run-all",
            "keys": [
                "R",
                "R"
            ],
            "selector": "[data-jp-kernel-user]:focus"
        }
    ]
}

3. Save (top right of the user-preferences window)

This will be effective immediately. Here, two consecutive 'R' presses runs all cells (just like two '0' for kernel restart). Notably, system defaults has empty templates for all menu commands, including this code (search for run-all). The selector was copied from kernelmenu:restart, to allow printing r within cells. This system defaults copy-paste can be generalized to any command.

File.GetLastWriteTime Method

Returns the date and time the specified file or directory was last written to.

string path = @"c:\Temp\MyTest.txt";
DateTime dt = File.GetLastWriteTime(path);

For create time File.GetCreationTime Method

DateTime fileCreatedDate = File.GetCreationTime(@"C:\Example\MyTest.txt");
Console.WriteLine("file created: " + fileCreatedDate);

This is the way I've been doing this sort of stuff. Angular tends to favor declarative manipulation of the dom rather than a imperative one(at least that's the way I've been playing with it).

The markup

<table class="table">
  <thead>
    <tr>
      <th>
        <input type="checkbox" 
          ng-click="selectAll($event)"
          ng-checked="isSelectedAll()">
      </th>
      <th>Title</th>
    </tr>
  </thead>
  <tbody>
    <tr ng-repeat="e in entities" ng-class="getSelectedClass(e)">
      <td>
        <input type="checkbox" name="selected"
          ng-checked="isSelected(e.id)"
          ng-click="updateSelection($event, e.id)">
      </td>
      <td>{{e.title}}</td>
    </tr>
  </tbody>
</table>

And in the controller

var updateSelected = function(action, id) {
  if (action === 'add' && $scope.selected.indexOf(id) === -1) {
    $scope.selected.push(id);
  }
  if (action === 'remove' && $scope.selected.indexOf(id) !== -1) {
    $scope.selected.splice($scope.selected.indexOf(id), 1);
  }
};

$scope.updateSelection = function($event, id) {
  var checkbox = $event.target;
  var action = (checkbox.checked ? 'add' : 'remove');
  updateSelected(action, id);
};

$scope.selectAll = function($event) {
  var checkbox = $event.target;
  var action = (checkbox.checked ? 'add' : 'remove');
  for ( var i = 0; i < $scope.entities.length; i++) {
    var entity = $scope.entities[i];
    updateSelected(action, entity.id);
  }
};

$scope.getSelectedClass = function(entity) {
  return $scope.isSelected(entity.id) ? 'selected' : '';
};

$scope.isSelected = function(id) {
  return $scope.selected.indexOf(id) >= 0;
};

//something extra I couldn't resist adding :)
$scope.isSelectedAll = function() {
  return $scope.selected.length === $scope.entities.length;
};

EDIT: getSelectedClass() expects the entire entity but it was being called with the id of the entity only, which is now corrected

Use nm -a your.dylib

It will print all the symbols including globals

For those who use Spring Boot 2.x

There is no need to do any of the above - Java 8 LocalDateTime is serialised/de-serialised out of the box. I had to do all of the above in 1.x, but with Boot 2.x, it works seamlessly.

See this reference too JSON Java 8 LocalDateTime format in Spring Boot

After trying the above and searching, searching, etc. I realized none of my changes were on the server that were on my local branch and Visual Studio in Team Explorer did not indicate this branch tracked a remote branch. The remote branch was there, so it should have worked. I ended up deleting the remote branch on github and 're' Push my local branch that had my changes that were not being tracked for an unknown reason.

By deleting the remote branch and 're' Push my local branch that was not being tracked, the local branch was re-created on git hub. I tried to this at the command prompt (using Windows) I could not get my local branch to track the remote branch until I did this. Everything is back to normal.

Collection<Map<Item, Integer>> itemCollection = basket.values();
Iterator<Map<Item, Integer>> itemIterator =   itemCollection.stream().sorted(new TestComparator()).collect(Collectors.toList()).iterator();



package com.ie.util;

import com.ie.item.Item;

import java.util.Comparator;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;

public class TestComparator implements Comparator<Map<Item, Integer>> {

// comparator is used to sort the Items based on the price


    @Override
    public int compare(Map<Item, Integer> o1, Map<Item, Integer> o2) {


      //  System.out.println("*** compare method will be called *****");


        Item item1 = null;
        Item item2 = null;


        Set<Item> itemSet1 = o1.keySet();
        Iterator<Item> itemIterator1 = itemSet1.iterator();
        if(itemIterator1.hasNext()){
           item1 =   itemIterator1.next();
        }

        Set<Item> itemSet2 = o2.keySet();
        Iterator<Item> itemIterator2 = itemSet2.iterator();
        if(itemIterator2.hasNext()){
            item2 =   itemIterator2.next();
        }


        return -item1.getPrice().compareTo(item2.getPrice());


    }
}

**** this is helpful to sort the nested map objects like Map> here i sorted based on the Item object price .

printf and scanf function in C/C++ uses Microsoft C library and this library has no support for 10 byte long double. So when you are using printf and scanf function in your C/C++ code to print a long double as output and to take some input as a long double, it will always give you wrong result.

If you want to use long double then you have to use " __mingw_printf " and " __mingw_scanf " function instead of printf and scanf. It has support for 10 byte long double.

Or you can define two macro like this : " #define printf __mingw_printf " and " #define scanf __mingw_scanf "

Use standard format for long double : %Lf

The URLs are passed in the request: request.getRequestURL().

If you mean other sites that are linking to you? You want to capture the HTTP Referrer, which you can do by calling:

request.getHeader("referer");

It's pandas label-based selection, as explained here: https://pandas.pydata.org/pandas-docs/stable/indexing.html#selection-by-label

The boolean array is basically a selection method using a mask.

UPDATE: This question was the subject of my blog in May of 2015. Thanks for the great question! See the blog for a long list of falsehoods that people commonly believe about finalization.

When should I manually create a destructor?

Almost never.

Typically one only creates a destructor when your class is holding on to some expensive unmanaged resource that must be cleaned up when the object goes away. It is better to use the disposable pattern to ensure that the resource is cleaned up. A destructor is then essentially an assurance that if the consumer of your object forgets to dispose it, the resource still gets cleaned up eventually. (Maybe.)

If you make a destructor be extremely careful and understand how the garbage collector works. Destructors are really weird:

• They don't run on your thread; they run on their own thread. Don't cause deadlocks!
• An unhandled exception thrown from a destructor is bad news. It's on its own thread; who is going to catch it?
• A destructor may be called on an object after the constructor starts but before the constructor finishes. A properly written destructor will not rely on invariants established in the constructor.
• A destructor can "resurrect" an object, making a dead object alive again. That's really weird. Don't do it.
• A destructor might never run; you can't rely on the object ever being scheduled for finalization. It probably will be, but that's not a guarantee.

Almost nothing that is normally true is true in a destructor. Be really, really careful. Writing a correct destructor is very difficult.

When have you needed to create a destructor?

When testing the part of the compiler that handles destructors. I've never needed to do so in production code. I seldom write objects that manipulate unmanaged resources.

The urls are different.

• http://localhost/AccountSvc/DataInquiry.asmx

vs.

• /acctinqsvc/portfolioinquiry.asmx

Resolve this issue first, as if the web server cannot resolve the URL you are attempting to POST to, you won't even begin to process the actions described by your request.

You should only need to create the WebRequest to the ASMX root URL, ie: http://localhost/AccountSvc/DataInquiry.asmx, and specify the desired method/operation in the SOAPAction header.

The SOAPAction header values are different.

• http://localhost/AccountSvc/DataInquiry.asmx/ + methodName

vs.

• http://tempuri.org/GetMyName

You should be able to determine the correct SOAPAction by going to the correct ASMX URL and appending ?wsdl

There should be a <soap:operation> tag underneath the <wsdl:operation> tag that matches the operation you are attempting to execute, which appears to be GetMyName.

There is no XML declaration in the request body that includes your SOAP XML.

You specify text/xml in the ContentType of your HttpRequest and no charset. Perhaps these default to us-ascii, but there's no telling if you aren't specifying them!

The SoapUI created XML includes an XML declaration that specifies an encoding of utf-8, which also matches the Content-Type provided to the HTTP request which is: text/xml; charset=utf-8

Hope that helps!

It's by value according to the PHP Documentation.

By default, function arguments are passed by value (so that if the value of the argument within the function is changed, it does not get changed outside of the function). To allow a function to modify its arguments, they must be passed by reference.

To have an argument to a function always passed by reference, prepend an ampersand (&) to the argument name in the function definition.

<?php
function add_some_extra(&$string)
{
    $string .= 'and something extra.';
}

$str = 'This is a string, ';
add_some_extra($str);
echo $str;    // outputs 'This is a string, and something extra.'
?>

Very easy..

int (name of integer) = [(name of string, no ()) intValue];

Yes, the value can be NULL, but you must be explicit. I have experienced this same situation before, and it's easy to forget WHY this happens, and so it takes a little bit to remember what needs to be done.

If the data submitted is cast or interpreted as an empty string, it will fail. However, by explicitly setting the value to NULL when INSERTING or UPDATING, you're good to go.

But this is the fun of programming, isn't it? Creating our own problems and then fixing them! Cheers!

No one mentioned Raw Post Data, but it's good to know, if posted data has no key, but only value, use Raw Post Data:

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

PHP Man:

php://input is a read-only stream that allows you to read raw data from the request body. In the case of POST requests, it is preferable to use php://input instead of $HTTP_RAW_POST_DATA as it does not depend on special php.ini directives. Moreover, for those cases where $HTTP_RAW_POST_DATA is not populated by default, it is a potentially less memory intensive alternative to activating always_populate_raw_post_data. php://input is not available with enctype="multipart/form-data".

For those who were having trouble creating a script that launched on startup, as an alternative you can add this .plist to your LaunchAgents folder. This may be a more appropriate way of adding environment variables to the system since Yosemite decided to do away with launchd.conf. This should also work across user accounts due to the nature of the LaunchAgents folder, but I haven't tested that.

To do this, create a .plist file with the following name and path:

/Library/LaunchAgents/setenv.STUDIO_JDK.plist

and the contents:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
    <dict>
        <key>Label</key>
            <string>setenv.STUDIO_JDK</string>
        <key>ProgramArguments</key>
            <array>
                <string>sh</string>
                <string>-c</string>
                <string>
                    launchctl setenv STUDIO_JDK /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk
                </string>
            </array>
        <key>RunAtLoad</key>
            <true/>
        <key>ServiceIPC</key>
            <false/>
        <key>LaunchOnlyOnce</key>
            <true/>
        <key>KeepAlive</key>
            <false/>
    </dict>
</plist>

Then change file properties by running the following commands in Terminal:

sudo chmod 644 /Library/LaunchAgents/setenv.STUDIO_JDK.plist

sudo chown root /Library/LaunchAgents/setenv.STUDIO_JDK.plist

sudo chgrp wheel /Library/LaunchAgents/setenv.STUDIO_JDK.plist

Notes:

1) You may need to change 'jdk1.8.0_25.jdk' to match the version that you have on your computer.

2) I tried to use "jdk1.8.*.jdk" to try and account for varying Java * versions, but when I opened Android Studio I got the no JVM error even though if you run "echo $STUDIO_JDK" it returns the correct path. Perhaps someone has some insight as to how to fix that issue.

Better to use android.R.drawable because it is public and documented.

Use the options command, e.g. options(max.print=1000000).

See ?options:

 ‘max.print’: integer, defaulting to ‘99999’.  ‘print’ or ‘show’
      methods can make use of this option, to limit the amount of
      information that is printed, to something in the order of
      (and typically slightly less than) ‘max.print’ _entries_.

Surround what you want to be bold with:

<span style="font-weight:bold">Your bold text</span>

This would go inside your <td> tag.

This is just example using reflect.DeepEqual() that is given in @VictorDeryagin's answer.

package main

import (
    "fmt"
    "reflect"
)

func main() {
    a := []int {4,5,6}
    b := []int {4,5,6}
    c := []int {4,5,6,7}

    fmt.Println(reflect.DeepEqual(a, b))
    fmt.Println(reflect.DeepEqual(a, c))

}

Result:

true
false

Try it in Go Playground

I really needed to do this dirty thing... Here is how

I redefined those dependencies with scope test. Scope provided did not work for me.

We use spring Boot plugin to build fat jar. We have module common which defines common libraries, for example Springfox swagger-2. My super-service needs to have parent common (it does not want to do so, but company rules force!)

So my parent or commons has pom.

<dependencyManagement>

    <!- I do not need Springfox in one child but in others ->

    <dependencies>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>${swagger.version}</version>
            <exclusions>
                <exclusion>
                    <groupId>com.google.guava</groupId>
                    <artifactId>guava</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>${swagger.version}</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-bean-validators</artifactId>
            <version>${swagger.version}</version>
        </dependency>

       <!- All services need them ->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>${apache.poi.version}</version>
        </dependency>
    </dependencies>
</dependencyManagement>

And my super-service pom.

<name>super-service</name>
<parent>
    <groupId>com.company</groupId>
    <artifactId>common</artifactId>
    <version>1</version>
</parent>

<dependencies>

    <!- I don't need them ->

    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger2</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-bean-validators</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-core</artifactId>
        <version>2.8.0</version>
        <scope>test</scope>
    </dependency>

    <!- Required dependencies ->

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
     <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi-ooxml</artifactId>
    </dependency>
</dependencies>

This is size of the final fat artifact

82.3 MB (86,351,753 bytes) - redefined dependency with scope test
86.1 MB (90,335,466 bytes) - redefined dependency with scope provided
86.1 MB (90,335,489 bytes) - without exclusion

Also this answer is worth mentioning - I wanted to do so, but I am lazy... https://stackoverflow.com/a/48103554/4587961

I know this has been answered and there were many good answers already, but for people who come here and look for a solution I could post what I have settled with eventually.

The following code handles both paths to a drive (like "C:\Users...") and to a server address (style: "\Server\Path.."), it takes a path as an argument and automatically strips any file names from it (use "\" at the end if it's already a directory path) and it returns false if for whatever reason the folder could not be created. Oh yes, it also creates sub-sub-sub-directories, if this was requested.

Public Function CreatePathTo(path As String) As Boolean

Dim sect() As String    ' path sections
Dim reserve As Integer  ' number of path sections that should be left untouched
Dim cPath As String     ' temp path
Dim pos As Integer      ' position in path
Dim lastDir As Integer  ' the last valid path length
Dim i As Integer        ' loop var

' unless it all works fine, assume it didn't work:
CreatePathTo = False

' trim any file name and the trailing path separator at the end:
path = Left(path, InStrRev(path, Application.PathSeparator) - 1)

' split the path into directory names
sect = Split(path, "\")

' what kind of path is it?
If (UBound(sect) < 2) Then ' illegal path
    Exit Function
ElseIf (InStr(sect(0), ":") = 2) Then
    reserve = 0 ' only drive name is reserved
ElseIf (sect(0) = vbNullString) And (sect(1) = vbNullString) Then
    reserve = 2 ' server-path - reserve "\\Server\"
Else ' unknown type
    Exit Function
End If

' check backwards from where the path is missing:
lastDir = -1
For pos = UBound(sect) To reserve Step -1

    ' build the path:
    cPath = vbNullString
    For i = 0 To pos
        cPath = cPath & sect(i) & Application.PathSeparator
    Next ' i

    ' check if this path exists:
    If (Dir(cPath, vbDirectory) <> vbNullString) Then
        lastDir = pos
        Exit For
    End If

Next ' pos

' create subdirectories from that point onwards:
On Error GoTo Error01
For pos = lastDir + 1 To UBound(sect)

    ' build the path:
    cPath = vbNullString
    For i = 0 To pos
        cPath = cPath & sect(i) & Application.PathSeparator
    Next ' i

    ' create the directory:
    MkDir cPath

Next ' pos

CreatePathTo = True
Exit Function

Error01:

End Function

I hope someone may find this useful. Enjoy! :-)

In addition to the above answers, I would say for columns having no single word name, you may use:-

df[df['Product ID'].str.contains("foo") == True]

Hope this helps.

public static string ToFormattedCurrencyString(
    this decimal currencyAmount,
    string isoCurrencyCode,
    CultureInfo userCulture)
{
    var userCurrencyCode = new RegionInfo(userCulture.Name).ISOCurrencySymbol;

if (userCurrencyCode == isoCurrencyCode)
{
    return currencyAmount.ToString("C", userCulture);
}

return string.Format(
    "{0} {1}", 
    isoCurrencyCode, 
    currencyAmount.ToString("N2", userCulture));

}

Set the "AutoSizeColumnsMode" property to "Fill".. By default it is set to 'NONE'. Now columns will be filled across the DatagridView. Then you can set the width of other columns accordingly.

DataGridView1.Columns[0].Width=100;// The id column 
DataGridView1.Columns[1].Width=200;// The abbrevation columln
//Third Colulmns 'description' will automatically be resized to fill the remaining 
//space

Shorter way:

   var queue = function (args){
      typeof variableToCheck !== "undefined"? doSomething(args) : setTimeout(function () {queue(args)}, 2000);
};

You can also pass arguments

You can also stringify the object and then again parse to make the normal object. For example like:-

const obj = JSON.parse(JSON.stringify(mongoObj))

You can do it by using attr, the mistake that you made is that you put the true inside quotes. instead of that try this:

$("input").attr("required", true);

1. Check for correct method declaration

public static void main(String [ ] args)

2. Check netbeans project properties in Run > main Class

Yet another interesting comparison of mercurial and git: Mercurial vs Git. Main focus is on internals and their influence on branching process.

Module initialization only occurs once - on the first import. If the module in question is from the standard library, then you will likely import it from other modules in your program as well. For a module as prevalent as datetime, it is also likely a dependency for a slew of other standard libraries. The import statement would cost very little then since the module intialization would have happened already. All it is doing at this point is binding the existing module object to the local scope.

Couple that information with the argument for readability and I would say that it is best to have the import statement at module scope.

It might be, because your span element sets is side as width as its content. if you have a div with 500px width and text-align center, and you enter a span tag it should be aligned in the center. So your problem might be a CSS one. Install Firebug at Firefox and check the style attributes your span or div object has.

For scanf, you need to use %hu since you're passing a pointer to an unsigned short. For printf, it's impossible to pass an unsigned short due to default promotions (it will be promoted to int or unsigned int depending on whether int has at least as many value bits as unsigned short or not) so %d or %u is fine. You're free to use %hu if you prefer, though.

Search "maven-jar-plugin" in pom.xml and add version tag maven version

For nth highest value,

sort(x, TRUE)[n]

You need to use "\n" not '\n' in your gsub. The different quote marks behave differently.

Double quotes " allow character expansion and expression interpolation ie. they let you use escaped control chars like \n to represent their true value, in this case, newline, and allow the use of #{expression} so you can weave variables and, well, pretty much any ruby expression you like into the text.

While on the other hand, single quotes ' treat the string literally, so there's no expansion, replacement, interpolation or what have you.

In this particular case, it's better to use either the .delete or .tr String method to delete the newlines.

See here for more info

This will give you true if url does not return 200 OK

function check_404($url) {
   $headers=get_headers($url, 1);
   if ($headers[0]!='HTTP/1.1 200 OK') return true; else return false;
}

Try this

string result;
if ( (!string.IsNullOrEmpty(phoneNumber)) && (phoneNumber.Length >= 10 ) )
    result = string.Format("{0:(###)###-"+new string('#',phoneNumber.Length-6)+"}",
    Convert.ToInt64(phoneNumber)
    );
else
    result = phoneNumber;
return result;

Cheers.

For what it's worth, I avoid this problem by always creating a "no-op" first commit, in which the only thing in the repository is an empty .gitignore:

https://github.com/DarwinAwardWinner/git-custom-commands/blob/master/bin/git-myinit

That way, there's never any reason to mess with the first commit.

My answer comes quite late because I'm a pretty new developer. This is what you can do:

Location.select(:name, :website, :city).find(row.id)

Btw, this is Rails 4

I believe the most performant way is:

$data1 = "the color is";
$data2 = "red";
$result = $data1 . ' ' . $data2;

If you want to implement localisation, you may do something like this:

$translationText = "the color is %s";
$translationRed  = "red";
$result = sprintf($translationText, $translationRed);

It's a bit slower, but it does not assume grammar rules.

I'm assuming you are having at least OSX 10.7, so go ahead into the applications folder (Click on Finder icon > On the Sidebar, you'll find "Applications", click on it ), delete the "Xcode" icon. That will remove Xcode from your system completely. Restart your mac.

Now go to https://developer.apple.com/download/more/ and download an older version of Xcode, as needed and install. You need an Apple ID to login to that portal.

If by "restart", you mean to start a new 4 second interval at this moment, then you must stop and restart the timer.

function myFn() {console.log('idle');}

var myTimer = setInterval(myFn, 4000);

// Then, later at some future time, 
// to restart a new 4 second interval starting at this exact moment in time
clearInterval(myTimer);
myTimer = setInterval(myFn, 4000);

You could also use a little timer object that offers a reset feature:

function Timer(fn, t) {
    var timerObj = setInterval(fn, t);

    this.stop = function() {
        if (timerObj) {
            clearInterval(timerObj);
            timerObj = null;
        }
        return this;
    }

    // start timer using current settings (if it's not already running)
    this.start = function() {
        if (!timerObj) {
            this.stop();
            timerObj = setInterval(fn, t);
        }
        return this;
    }

    // start with new or original interval, stop current interval
    this.reset = function(newT = t) {
        t = newT;
        return this.stop().start();
    }
}

Usage:

var timer = new Timer(function() {
    // your function here
}, 5000);


// switch interval to 10 seconds
timer.reset(10000);

// stop the timer
timer.stop();

// start the timer
timer.start();

Working demo: https://jsfiddle.net/jfriend00/t17vz506/

Add to your activity manifest information with attribute

android:launchMode="singleTask"

is working well for me

$dateValue = '2012-01-05';
$year = date('Y',strtotime($dateValue));
$month = date('F',strtotime($dateValue));

I understand that you want the Widget2 sharing the bottom border with the contents div. Try adding

style="position: relative; bottom: 0px"

to your Widget2 tag. Also try:

style="position: absolute; bottom: 0px"

if you want to snap your widget to the bottom of the screen.

I am a little rusty with CSS, perhaps the correct style is "margin-bottom: 0px" instead "bottom: 0px", give it a try. Also the pull-right class seems to add a "float=right" style to the element, and I am not sure how this behaves with "position: relative" and "position: absolute", I would remove it.

In Swift 5:

    var i = 9897

    func timeString(time: TimeInterval) -> String {
        let hour = Int(time) / 3600
        let minute = Int(time) / 60 % 60
        let second = Int(time) % 60

        // return formated string
        return String(format: "%02i:%02i:%02i", hour, minute, second)
    }

To call function

    timeString(time: TimeInterval(i))

Will return 02:44:57

You can also use it like this.

fq=!id:['' TO *]

I’ve created a convenient script for that; pg_grant_read_to_db.sh. This script grants read-only privileges to a specified role on all tables, views and sequences in a database schema and sets them as default.

for this small example:

import socket

mysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
mysock.connect(('www.py4inf.com', 80))
mysock.send(**b**'GET http://www.py4inf.com/code/romeo.txt HTTP/1.0\n\n')

while True:
    data = mysock.recv(512)
    if ( len(data) < 1 ) :
        break
    print (data);

mysock.close()

adding the "b" before 'GET http://www.py4inf.com/code/romeo.txt HTTP/1.0\n\n' solved my problem

don't put your commands in variables, just run it

matchdir="/home/joao/robocup/runner_workdir/matches/testmatch/"
PWD=$(pwd)
teamAComm="$PWD/a.sh"
teamBComm="$PWD/b.sh"
include="$PWD/server_official.conf"
serverbin='/usr/local/bin/rcssserver'    
cd $matchdir
$serverbin include=$include server::team_l_start = ${teamAComm} server::team_r_start=${teamBComm} CSVSaver::save='true' CSVSaver::filename = 'out.csv'

KooiInc has a good answer to this. To summarise:

String.prototype.trunc = 
      function(n){
          return this.substr(0,n-1)+(this.length>n?'…':'');
      };

Now you can do:

var s = 'not very long';
s.trunc(25); //=> not very long
s.trunc(5); //=> not...

And if you prefer it as a function, as per @AlienLifeForm's comment:

function truncateWithEllipses(text, max) 
{
    return text.substr(0,max-1)+(text.length>max?'…':''); 
}

Full credit goes to KooiInc for this.

As far as I understand it, the sort function in the collection class can only be used to sort collections implementing the comparable interface.

You are supplying it a array of integers. You should probably wrap this around one of the know Wrapper classes such as Integer. Integer implements comparable.

Its been a long time since I have worked on some serious Java, however reading some matter on the sort function will help.

On windows, use https://github.com/Zapotek/raw2vmdk to convert raw files created by dd or winhex to vmdk. raw2vmdk v0.1.3.2 has a bug - once the vmdk file is created, edit the vmdk file and fix the path to the raw file (in my case instead of D:\Temp\flash_16gb.raw (created by winhex) the generated path was D:Tempflash_16gb.raw). Then, open it in a vmware virtual machine version 6.5-7 (5.1 was refusing to attach the vmdk harddrive). howgh!

YourListType ListName = (List<YourListType>)Session["SessionName"];

You can also take advantage of the built-in Service Parameters system, which lets you isolate or reuse the value:

# app/config/parameters.yml
parameters:
    ga_tracking: UA-xxxxx-x

# app/config/config.yml
twig:
    globals:
        ga_tracking: "%ga_tracking%"

Now, the variable ga_tracking is available in all Twig templates:

<p>The google tracking code is: {{ ga_tracking }}</p>

The parameter is also available inside the controllers:

$this->container->getParameter('ga_tracking');

You can also define a service as a global Twig variable (Symfony2.2+):

# app/config/config.yml
twig:
    # ...
    globals:
        user_management: "@acme_user.user_management"

http://symfony.com/doc/current/templating/global_variables.html

If the global variable you want to set is more complicated - say an object - then you won't be able to use the above method. Instead, you'll need to create a Twig Extension and return the global variable as one of the entries in the getGlobals method.

If using laradock, try chown -R laradock:www-data ./storage in your workspace container

I had the exact same problem. You can use something like this:

$local = Get-Location;
$final_local = "C:\Processing";

if(!$local.Equals("C:\"))
{
    cd "C:\";
    if((Test-Path $final_local) -eq 0)
    {
        mkdir $final_local;
        cd $final_local;
        liga;
    }

    ## If path already exists
    ## DB Connect
    elseif ((Test-Path $final_local) -eq 1)
    {
        cd $final_local;
        echo $final_local;
        liga;  (function created by you TODO something)
    }
}

Your question is: are these not modules capable of declaring variables at global scope?

Answer: YES, they are "capable"

The only point is that references to global variables in ThisWorkbook or a Sheet module have to be fully qualified (i.e., referred to as ThisWorkbook.Global1, e.g.) References to global variables in a standard module have to be fully qualified only in case of ambiguity (e.g., if there is more than one standard module defining a variable with name Global1, and you mean to use it in a third module).

For instance, place in Sheet1 code

Public glob_sh1 As String

Sub test_sh1()
    Debug.Print (glob_mod)
    Debug.Print (ThisWorkbook.glob_this)
    Debug.Print (Sheet1.glob_sh1)
End Sub

place in ThisWorkbook code

Public glob_this As String

Sub test_this()
    Debug.Print (glob_mod)
    Debug.Print (ThisWorkbook.glob_this)
    Debug.Print (Sheet1.glob_sh1)
End Sub

and in a Standard Module code

Public glob_mod As String

Sub test_mod()
    glob_mod = "glob_mod"
    ThisWorkbook.glob_this = "glob_this"
    Sheet1.glob_sh1 = "glob_sh1"
    Debug.Print (glob_mod)
    Debug.Print (ThisWorkbook.glob_this)
    Debug.Print (Sheet1.glob_sh1)
End Sub

All three subs work fine.

PS1: This answer is based essentially on info from here. It is much worth reading (from the great Chip Pearson).

PS2: Your line Debug.Print ("Hello") will give you the compile error Invalid outside procedure.

PS3: You could (partly) check your code with Debug -> Compile VBAProject in the VB editor. All compile errors will pop.

PS4: Check also Put Excel-VBA code in module or sheet?.

PS5: You might be not able to declare a global variable in, say, Sheet1, and use it in code from other workbook (reading http://msdn.microsoft.com/en-us/library/office/gg264241%28v=office.15%29.aspx#sectionSection0; I did not test this point, so this issue is yet to be confirmed as such). But you do not mean to do that in your example, anyway.

PS6: There are several cases that lead to ambiguity in case of not fully qualifying global variables. You may tinker a little to find them. They are compile errors.

I´d say MoDisco is by far the most powerful one (though probably not the easiest one to work with).

MoDisco is a generic reverse engineering framework (so that you can customize your reverse engineering project, with MoDisco you can even reverse engineer the behaviour of the java methods, not only the structure and signatures) but also includes some predefined features like the generation of class diagrams out of Java code that you need.

Thanks to all, for me this solution worked: Magento 404 page in backoffice after login

In simple words: You do abstraction when deciding what to implement. You do encapsulation when hiding something that you have implemented.

Easy. Won't need to get confused but paths and variables and what to click. Just follow my steps:

Go to the python installer. Run it. Out of the 3 options choose modify. Check py launcher. Next. Check "Add python to environment variables" Install.

Restart the cmd when finished and boom done

Instead of parsing it manually it's better to use pathinfo function:

$path_parts = pathinfo($value);
$extension = strtolower($path_parts['extension']);
$fileName = $path_parts['filename'];

Just wrap all that inside a ScrollView

<?xml version="1.0" encoding="utf-8"?>

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.ruatech.sanikamal.justjava.MainActivity">
<!-- Here you put the rest of your current view-->
</ScrollView>

You need to await the GetAsync method. It will then throw a TaskCanceledException if it has timed out. Additionally, GetStringAsync and GetStreamAsync internally handle timeout, so they will NEVER throw.

string baseAddress = "http://localhost:8080/";
var client = new HttpClient() 
{ 
    BaseAddress = new Uri(baseAddress), 
    Timeout = TimeSpan.FromMilliseconds(1) 
};
try
{
    var s = await client.GetAsync();
}
catch(Exception e)
{
    Console.WriteLine(e.Message);
    Console.WriteLine(e.InnerException.Message);
}

The below code doesn't return the correct screen size sometimes:

MediaQuery.of(context).size

I tested on SAMSUNG SM-T580, which returns {width: 685.7, height: 1097.1} instead of the real resolution 1920x1080.

Please use:

import 'dart:ui';

window.physicalSize;

I used yet another trick to format date with 6-digit precision (microseconds):

System.out.println(
    new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.").format(microseconds/1000)
    +String.format("%06d", microseconds%1000000));

This technique can be extended further, to nanoseconds and up.

Simply run this command:

php artisan key:generate

The only difference is that if you are using user Controls into a control from Same Assembly then Name will not identify your control and you will get an error " Use x:Name for controls in the same Assembly". So x:Name is the WPF versioning of naming controls in WPF. Name is just used as a Winform Legacy. They wanted to differentiate the naming of controls in WPF and winforms as they use attributes in Xaml to identify controls from other assemblies they used x: for Names of control.

Just keep in mind dont put a name for a control just for the sake of keeping it as it resides in memory as a blank and it will give you a warning that Name has been applied for a control buts its never used.

As of July 2018, Pypi now requires that clients connecting to it use TLS 1.2. This is an issue if you're using the version of python shipped with MacOS (2.7.10) because it only supports TLS 1.0. You can change the version of ssl that python is using to fix the problem or upgrade to a newer version of python. Use homebrew to install the new version of python outside of the default library location.

brew install python@2

Try this :

SELECT REPLACE(TRIM(REPLACE(20.5500, "0", " ")), " ", "0")

Gives 20.55

I was also getting same issue as i tried using value 0 in non-based indexing,i.e starting with 1, not with zero

Can also think of static members not having a "this" pointer. They are shared among all instances.

For URL or file, use json.load(). For string with .json content, use json.loads().

#! /usr/bin/python

import json
# from pprint import pprint

json_file = 'my_cube.json'
cube = '1'

with open(json_file) as json_data:
    data = json.load(json_data)

# pprint(data)

print "Dimension: ", data['cubes'][cube]['dim']
print "Measures:  ", data['cubes'][cube]['meas']

Swift 5 version

The answers given here are either outdated or incorrect because they don't take into account the following:

1. The pixel size of the image can differ from its point size that is returned by image.size.width/image.size.height.
2. There can be various layouts used by pixel components in the image, such as BGRA, ABGR, ARGB etc. or may not have an alpha component at all, such as BGR and RGB. For example, UIView.drawHierarchy(in:afterScreenUpdates:) method can produce BGRA images.
3. Color components can be premultiplied by the alpha for all pixels in the image and need to be divided by alpha in order to restore the original color.
4. For memory optimization used by CGImage, the size of a pixel row in bytes can be greater than the mere multiplication of the pixel width by 4.

The code below is to provide a universal Swift 5 solution to get the UIColor of a pixel for all such special cases. The code is optimized for usability and clarity, not for performance.

public extension UIImage {

    var pixelWidth: Int {
        return cgImage?.width ?? 0
    }

    var pixelHeight: Int {
        return cgImage?.height ?? 0
    }

    func pixelColor(x: Int, y: Int) -> UIColor {
        assert(
            0..<pixelWidth ~= x && 0..<pixelHeight ~= y,
            "Pixel coordinates are out of bounds")

        guard
            let cgImage = cgImage,
            let data = cgImage.dataProvider?.data,
            let dataPtr = CFDataGetBytePtr(data),
            let colorSpaceModel = cgImage.colorSpace?.model,
            let componentLayout = cgImage.bitmapInfo.componentLayout
        else {
            assertionFailure("Could not get a pixel of an image")
            return .clear
        }

        assert(
            colorSpaceModel == .rgb,
            "The only supported color space model is RGB")
        assert(
            cgImage.bitsPerPixel == 32 || cgImage.bitsPerPixel == 24,
            "A pixel is expected to be either 4 or 3 bytes in size")

        let bytesPerRow = cgImage.bytesPerRow
        let bytesPerPixel = cgImage.bitsPerPixel/8
        let pixelOffset = y*bytesPerRow + x*bytesPerPixel

        if componentLayout.count == 4 {
            let components = (
                dataPtr[pixelOffset + 0],
                dataPtr[pixelOffset + 1],
                dataPtr[pixelOffset + 2],
                dataPtr[pixelOffset + 3]
            )

            var alpha: UInt8 = 0
            var red: UInt8 = 0
            var green: UInt8 = 0
            var blue: UInt8 = 0

            switch componentLayout {
            case .bgra:
                alpha = components.3
                red = components.2
                green = components.1
                blue = components.0
            case .abgr:
                alpha = components.0
                red = components.3
                green = components.2
                blue = components.1
            case .argb:
                alpha = components.0
                red = components.1
                green = components.2
                blue = components.3
            case .rgba:
                alpha = components.3
                red = components.0
                green = components.1
                blue = components.2
            default:
                return .clear
            }

            // If chroma components are premultiplied by alpha and the alpha is `0`,
            // keep the chroma components to their current values.
            if cgImage.bitmapInfo.chromaIsPremultipliedByAlpha && alpha != 0 {
                let invUnitAlpha = 255/CGFloat(alpha)
                red = UInt8((CGFloat(red)*invUnitAlpha).rounded())
                green = UInt8((CGFloat(green)*invUnitAlpha).rounded())
                blue = UInt8((CGFloat(blue)*invUnitAlpha).rounded())
            }

            return .init(red: red, green: green, blue: blue, alpha: alpha)

        } else if componentLayout.count == 3 {
            let components = (
                dataPtr[pixelOffset + 0],
                dataPtr[pixelOffset + 1],
                dataPtr[pixelOffset + 2]
            )

            var red: UInt8 = 0
            var green: UInt8 = 0
            var blue: UInt8 = 0

            switch componentLayout {
            case .bgr:
                red = components.2
                green = components.1
                blue = components.0
            case .rgb:
                red = components.0
                green = components.1
                blue = components.2
            default:
                return .clear
            }

            return .init(red: red, green: green, blue: blue, alpha: UInt8(255))

        } else {
            assertionFailure("Unsupported number of pixel components")
            return .clear
        }
    }

}

public extension UIColor {

    convenience init(red: UInt8, green: UInt8, blue: UInt8, alpha: UInt8) {
        self.init(
            red: CGFloat(red)/255,
            green: CGFloat(green)/255,
            blue: CGFloat(blue)/255,
            alpha: CGFloat(alpha)/255)
    }

}

public extension CGBitmapInfo {

    enum ComponentLayout {

        case bgra
        case abgr
        case argb
        case rgba
        case bgr
        case rgb

        var count: Int {
            switch self {
            case .bgr, .rgb: return 3
            default: return 4
            }
        }

    }

    var componentLayout: ComponentLayout? {
        guard let alphaInfo = CGImageAlphaInfo(rawValue: rawValue & Self.alphaInfoMask.rawValue) else { return nil }
        let isLittleEndian = contains(.byteOrder32Little)

        if alphaInfo == .none {
            return isLittleEndian ? .bgr : .rgb
        }
        let alphaIsFirst = alphaInfo == .premultipliedFirst || alphaInfo == .first || alphaInfo == .noneSkipFirst

        if isLittleEndian {
            return alphaIsFirst ? .bgra : .abgr
        } else {
            return alphaIsFirst ? .argb : .rgba
        }
    }

    var chromaIsPremultipliedByAlpha: Bool {
        let alphaInfo = CGImageAlphaInfo(rawValue: rawValue & Self.alphaInfoMask.rawValue)
        return alphaInfo == .premultipliedFirst || alphaInfo == .premultipliedLast
    }

}

If you want a new data frame bobc where every factor vector in bobf is converted to a character vector, try this:

bobc <- rapply(bobf, as.character, classes="factor", how="replace")

If you then want to convert it back, you can create a logical vector of which columns are factors, and use that to selectively apply factor

f <- sapply(bobf, class) == "factor"
bobc[,f] <- lapply(bobc[,f], factor)

I really love var_export(). If you like copy/paste-able code, try:

echo '<pre>' . var_export($data, true) . '</pre>';

Or even something like this for color syntax highlighting:

highlight_string("<?php\n\$data =\n" . var_export($data, true) . ";\n?>");

As long as you know how to use lambda and the "key" argument, a simple solution is:

max_index = max( range( len(my_list) ), key = lambda index : my_list[ index ] )

On Windows if your path is configured correctly, you can use:

pip freeze > unins && pip uninstall -y -r unins && del unins

It should be a similar case for Unix-like systems:

pip freeze > unins && pip uninstall -y -r unins && rm unins

Just a warning that this isn't completely solid as you may run into issues such as 'File not found' but it may work in some cases nonetheless

EDIT: For clarity: unins is an arbitrary file which has data written out to it when this command executes: pip freeze > unins

That file that it written in turn is then used to uninstall the aforementioned packages with implied consent/prior approval via pip uninstall -y -r unins

The file is finally deleted upon completion.

I had a similar situation on Mac, and the following process worked for me:

In the terminal, type

vi ~/.profile

Then add this line in the file, and save

export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk<version>.jdk/Contents/Home

where version is the one on your computer, such as 1.7.0_25.

Exit the editor, then type the following command make it become effective

source ~/.profile 

Then type java -version to check the result

java -version 

What is .profile file?

.profile file is a hidden file. It is an optional file which tells the system which commands to run when the user whose profile file it is logs in. For example, if my username is bruno and there is a .profile file in /Users/bruno/, all of its contents will be executed during the log-in procedure.

Source: http://computers.tutsplus.com/tutorials/speed-up-your-terminal-workflow-with-command-aliases-and-profile--mac-30515

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule ^(.*)/(public)/(index.php)/$ $1/$4 [L]
</IfModule>

I would try formatting your table correctly first off like so:

I cannot help but thinking that formatting the table could at the very least not do any harm.

<table>
   <thead>
      <th>Header1</th>
      ......
   </thead>
   <tbody>
       <tr><td>Content1</td>....</tr>
       ......
   </tbody>
</table>

Try curl -v http://localhost:8080/ instead of 127.0.0.1

It's simple. Just do this:

#include <iostream>
#include <vector>
#include <string.h>

int main(int argc, char *argv[])
{
    std::vector<std::string> argList;
    for(int i=0;i<argc;i++)
        argList.push_back(argv[i]);
    //now you can access argList[n]
}

@Benjamin Lindley You are right. This is not a good solution. Please read the one answered by juanchopanza.

In addition to the other answers, Class defines the method === to test whether an object is an instance of that class.

• o.class class of o.
• o.instance_of? c determines whether o.class == c
• o.is_a? c Is o an instance of c or any of it's subclasses?
• o.kind_of? c synonym for *is_a?*
• c === o for a class or module, determine if *o.is_a? c* (String === "s" returns true)

1. terminal output:

   ping -i 5 google.com | xargs -L 1 -I '{}' date '+%Y-%m-%d %H:%M:%S: {}'

2. file output:

   ping -i 5 google.com | xargs -L 1 -I '{}' date '+%Y-%m-%d %H:%M:%S: {}' > test.txt

3. terminal + file output:

   ping -i 5 google.com | xargs -L 1 -I '{}' date '+%Y-%m-%d %H:%M:%S: {}' | tee test.txt

4. file output background:

   nohup ping -i 5 google.com | xargs -L 1 -I '{}' date '+%Y-%m-%d %H:%M:%S: {}' > test.txt &

I had a similar issue where videos inside a <video> tag only played on Chrome and Firefox but not Safari. Here is what I did to fix it...

A weird trick I found was to have two different references to your video, one in a <video> tag for Chrome and Firefox, and the other in an <img> tag for Safari. Fun fact, videos do actually play in an <img> tag on Safari. After this, write a simple script to hide one or the other when a certain browser is in use. So for example:

<video id="video-tag" autoplay muted loop playsinline> 
    <source src="video.mp4" type="video/mp4" />  
</video>
<img id="img-tag" src="video.mp4">

<script type="text/javascript">
    function BrowserDetection() {

    //Check if browser is Safari, if it is, hide the <video> tag, otherwise hide the <img> tag
    if (navigator.userAgent.search("Safari") >= 0 && navigator.userAgent.search("Chrome") < 0) {
        document.getElementById('video-tag').style.display= "none";
    } else {
        document.getElementById('img-tag').style.display= "none";
    }               

    //And run the script. Note that the script tag needs to be run after HTML so where you place it is important. 
    BrowserDetection();
</script>

This also helps solve the problem of a thin black frame/border on some videos on certain browsers where they are rendered incorrectly.

The real reason you want to use NVARCHAR is when you have different languages in the same column, you need to address the columns in T-SQL without decoding, you want to be able to see the data "natively" in SSMS, or you want to standardize on Unicode.

If you treat the database as dumb storage, it is perfectly possible to store wide strings and different (even variable-length) encodings in VARCHAR (for instance UTF-8). The problem comes when you are attempting to encode and decode, especially if the code page is different for different rows. It also means that the SQL Server will not be able to deal with the data easily for purposes of querying within T-SQL on (potentially variably) encoded columns.

Using NVARCHAR avoids all this.

I would recommend NVARCHAR for any column which will have user-entered data in it which is relatively unconstrained.

I would recommend VARCHAR for any column which is a natural key (like a vehicle license plate, SSN, serial number, service tag, order number, airport callsign, etc) which is typically defined and constrained by a standard or legislation or convention. Also VARCHAR for user-entered, and very constrained (like a phone number) or a code (ACTIVE/CLOSED, Y/N, M/F, M/S/D/W, etc). There is absolutely no reason to use NVARCHAR for those.

So for a simple rule:

VARCHAR when guaranteed to be constrained NVARCHAR otherwise

I was having the same problem. When I initially created the java project in Eclipse I specified JRE 8. When I went into the project's build path and edited the JRE System Library, the Java 8 execution environment was selected. When I chose to use an "Alernate JRE" (still java 8) it fixed the error for me.

Right click on your project > Open Module Setting > Select "Project" in "Project Setting" section

Change the Project SDK to latest(may be API 21) and Project language level to 7+

Use %p, for "pointer", and don't use anything else*. You aren't guaranteed by the standard that you are allowed to treat a pointer like any particular type of integer, so you'd actually get undefined behaviour with the integral formats. (For instance, %u expects an unsigned int, but what if void* has a different size or alignment requirement than unsigned int?)

*) [See Jonathan's fine answer!] Alternatively to %p, you can use pointer-specific macros from <inttypes.h>, added in C99.

All object pointers are implicitly convertible to void* in C, but in order to pass the pointer as a variadic argument, you have to cast it explicitly (since arbitrary object pointers are only convertible, but not identical to void pointers):

printf("x lives at %p.\n", (void*)&x);

assuming both elements have 50% width, here is what i used:

css:

  .parent {
    width: 100%;
    display: flex;
  }  
  .child-1 {
    width: 50%;
    margin-right: -50%;
    margin-left: 50%;
    background: #ff0;
  }
  .child-2 {
    width: 50%;
    margin-right: 50%;
    margin-left: -50%;
    background: #0f0;
  }

html:

<div class="parent">
  <div class="child-1">child1</div>
  <div class="child-2">child2</div>
</div>

example: https://jsfiddle.net/gzveri/o6umhj53/

btw, this approach works for any 2 nearby elements in a long list of elements. For example I have a long list of elements with 2 items per row and I want each 3-rd and 4-th element in the list to be swapped, so that it renders elements in a chess style, then I use these rules:

  .parent > div:nth-child(4n+3) {
    margin-right: -50%;
    margin-left: 50%;
  }
  .parent > div:nth-child(4n+4) {
    margin-right: 50%;
    margin-left: -50%;
  }

Shortcut doing this on Mac: Press command+Shift+A (Action) and type "class count to use import with *" Press Enter. Enter a higher number there like 999

I had this error aswell.

I am working in mysql workbench. When giving the values they have to be inside "". That solved it for me.

Even though you are using ASMM, you can set a minimum size for the large pool (MMAN will not shrink it below that value). You can also try pinning some objects and increasing SGA_TARGET.

I use the term program to include applications (apps), utilities and even operating systems like windows, linux and mac OS. We kinda need an overall term for all the different terms available. It might be wrong but works for me. :)

Here's a short example, that creates and array of objects, and sorts numerically or alphabetically:

// Create Objects Array

var arrayCarObjects = [
{brand: "Honda",        topSpeed: 45},
{brand: "Ford",         topSpeed: 6},
{brand: "Toyota",       topSpeed: 240},
{brand: "Chevrolet",    topSpeed: 120},
{brand: "Ferrari",      topSpeed: 1000}
];

// Sort Objects Numerically

arrayCarObjects.sort((a, b) => (a.topSpeed - b.topSpeed));

// Sort Objects Alphabetically

arrayCarObjects.sort((a, b) => (a.brand > b.brand) ? 1 : -1);

You can use process.env.PWD to get the current app folder path.

I'm working on Oracle 12c 12.1. However, doesn't seem like it allows more than 30 characters for column/table names.

Read through an oracle page which mentions 30 bytes. https://docs.oracle.com/database/121/SQLRF/sql_elements008.htm#SQLRF00223

In 12c although the all_tab_columns do say VARCHAR2(128) for Table_Name, it does not allow more than 30 bytes name.

Found another article about 12c R2, which seems to be allowing this up to 128 characters. https://community.oracle.com/ideas/3338

Converting your set into an array may also help you for iterating over the elements:

Object[] array = set.toArray();

for(int i=0; i<array.length; i++)
   Object o = array[i];

For .NET Core:

string Token = Request.Headers["Custom"];

Or

var re = Request;
var headers = re.Headers;
string token = string.Empty;
StringValues x = default(StringValues);
if (headers.ContainsKey("Custom"))
{
   var m = headers.TryGetValue("Custom", out x);
}

import operator
sortedlist = sorted(reader, key=operator.itemgetter(3), reverse=True)

or use lambda

sortedlist = sorted(reader, key=lambda row: row[3], reverse=True)

I encountered this problem too.

and here is my old doesn't work code

if(data.access == 'private'){
     Jbookaccess.removeProp("checked") ; 
    //I also have tried : Jbookaccess.removeAttr("checked") ;
 }else{
    Jbookaccess.prop("checked", true)
}

here is my new code which is worked now:

if(data.access == 'private'){
     Jbookaccess.prop("checked",false) ;
 }else{
    Jbookaccess.prop("checked", true)
}

so,the key point is before it worked ,make sure the checked property does exist and does not been removed.

In both examples, you are assigning a new int[10] to a reference variable.

Assigning to a reference variable either way will be equal in performance.

int[] array = new int[10];

The notation above is considered best practice for readability.

Cheers

I used the "-ErrorAction SilentlyContinue" solution but then later ran into the problem that it leaves an ErrorRecord behind. So here's another solution to just checking if the Service exists using "Get-Service".

# Determines if a Service exists with a name as defined in $ServiceName.
# Returns a boolean $True or $False.
Function ServiceExists([string] $ServiceName) {
    [bool] $Return = $False
    # If you use just "Get-Service $ServiceName", it will return an error if 
    # the service didn't exist.  Trick Get-Service to return an array of 
    # Services, but only if the name exactly matches the $ServiceName.  
    # This way you can test if the array is emply.
    if ( Get-Service "$ServiceName*" -Include $ServiceName ) {
        $Return = $True
    }
    Return $Return
}

[bool] $thisServiceExists = ServiceExists "A Service Name"
$thisServiceExists 

But ravikanth has the best solution since the Get-WmiObject will not throw an error if the Service didn't exist. So I settled on using:

Function ServiceExists([string] $ServiceName) {
    [bool] $Return = $False
    if ( Get-WmiObject -Class Win32_Service -Filter "Name='$ServiceName'" ) {
        $Return = $True
    }
    Return $Return
}

So to offer a more complete solution:

# Deletes a Service with a name as defined in $ServiceName.
# Returns a boolean $True or $False.  $True if the Service didn't exist or was 
# successfully deleted after execution.
Function DeleteService([string] $ServiceName) {
    [bool] $Return = $False
    $Service = Get-WmiObject -Class Win32_Service -Filter "Name='$ServiceName'" 
    if ( $Service ) {
        $Service.Delete()
        if ( -Not ( ServiceExists $ServiceName ) ) {
            $Return = $True
        }
    } else {
        $Return = $True
    }
    Return $Return
}

In simple, Normalisation is Reduction of Redundancies.
Examples of Redundancies:
a) white spaces outside of the root/document tags(...<document></document>...)
b) white spaces within start tag (<...>) and end tag (</...>)
c) white spaces between attributes and their values (ie. spaces between key name and =")
d) superfluous namespace declarations
e) line breaks/white spaces in texts of attributes and tags
f) comments etc...

A solution that responds to the input event instead of key events (like keyup) will give a smooth experience (no wiggles), and also works when changes are made without the keyboard (context menu, mouse drag, other device...).

The code below will look for input elements that have both a placeholder attribute and a data-slots attribute. The latter should define the character(s) in the placeholder that is/are intended as input slot, for example, "_". An optional data-accept attribute can be provided with a regular expression that defines which characters are allowed in such a slot. The default is \d, i.e. digits.

// This code empowers all input tags having a placeholder and data-slots attribute_x000D_
document.addEventListener('DOMContentLoaded', () => {_x000D_
    for (const el of document.querySelectorAll("[placeholder][data-slots]")) {_x000D_
        const pattern = el.getAttribute("placeholder"),_x000D_
            slots = new Set(el.dataset.slots || "_"),_x000D_
            prev = (j => Array.from(pattern, (c,i) => slots.has(c)? j=i+1: j))(0),_x000D_
            first = [...pattern].findIndex(c => slots.has(c)),_x000D_
            accept = new RegExp(el.dataset.accept || "\\d", "g"),_x000D_
            clean = input => {_x000D_
                input = input.match(accept) || [];_x000D_
                return Array.from(pattern, c =>_x000D_
                    input[0] === c || slots.has(c) ? input.shift() || c : c_x000D_
                );_x000D_
            },_x000D_
            format = () => {_x000D_
                const [i, j] = [el.selectionStart, el.selectionEnd].map(i => {_x000D_
                    i = clean(el.value.slice(0, i)).findIndex(c => slots.has(c));_x000D_
                    return i<0? prev[prev.length-1]: back? prev[i-1] || first: i;_x000D_
                });_x000D_
                el.value = clean(el.value).join``;_x000D_
                el.setSelectionRange(i, j);_x000D_
                back = false;_x000D_
            };_x000D_
        let back = false;_x000D_
        el.addEventListener("keydown", (e) => back = e.key === "Backspace");_x000D_
        el.addEventListener("input", format);_x000D_
        el.addEventListener("focus", format);_x000D_
        el.addEventListener("blur", () => el.value === pattern && (el.value=""));_x000D_
    }_x000D_
});

[data-slots] { font-family: monospace }

<label>Date time: _x000D_
    <input placeholder="dd/mm/yyyy hh:mm" data-slots="dmyh">_x000D_
</label><br>_x000D_
<label>Telephone:_x000D_
    <input placeholder="+1 (___) ___-____" data-slots="_">_x000D_
</label><br>_x000D_
<label>MAC Address:_x000D_
    <input placeholder="XX:XX:XX:XX:XX:XX" data-slots="X" data-accept="[\dA-H]">_x000D_
</label><br>_x000D_
<label>Signed number (3 digits):_x000D_
    <input placeholder="±___" data-slots="±_" data-accept="^[+-]|(?!^)\d" size="4">_x000D_
</label><br>_x000D_
<label>Alphanumeric:_x000D_
    <input placeholder="__-__-__-____" data-slots="_" data-accept="\w" size="13">_x000D_
</label><br>

It moves table down because there is no much space, try to decrease/increase width of certain elements so that it finds some space and does not push the table down. Also you may want to use absolute positioning to position the div at exactly the place you want, for example:

<style>
 #div_id
 {
   position:absolute;
   top:100px; /* set top value */
   left:100px; /* set left value */
   width:100px;  /* set width value */
 }
</style>

If you want to appear it over something, you also need to give it z-index, so it might look like this:

<style>
 #div_id
 {
   position:absolute;
   z-index:999;
   top:100px; /* set top value */
   left:100px; /* set left value */
   width:100px;  /* set width value */
 }
</style>

For me an easier, practical and direct way to understand what is going on, is that the following enumeration:

enum colors { red, green, blue };

Will be converted essentially to this:

var colors = { red: 0, green: 1, blue: 2,
               [0]: "red", [1]: "green", [2]: "blue" }

Because of this, the following will be true:

colors.red === 0
colors[colors.red] === "red"
colors["red"] === 0

This creates a easy way to get the name of an enumerated as follows:

var color: colors = colors.red;
console.log("The color selected is " + colors[color]);

It also creates a nice way to convert a string to an enumerated value.

var colorName: string = "green";
var color: colors = colors.red;
if (colorName in colors) color = colors[colorName];

The two situations above are far more common situation, because usually you are far more interested in the name of a specific value and serializing values in a generic way.

Java binaries may be under "Program Files" or "Program Files (x86)": those white spaces will likely affect the behaviour.

In order to set up env variables correctly, I suggest gathering some info before starting:

• Open DOS shell (type cmd into 'RUN' box) go to C:\
• type "dir /x" and take note of DOS names (with ~) for "Program Files *" folders

Cygwin configuration:

go under C:\cygwin\home\, then open .bash_profile and add the following two lines (conveniently customized in order to match you actual JDK path)

export JAVA_HOME="/cygdrive/c/PROGRA~1/Java/jdk1.8.0_65"
export PATH="$JAVA_HOME/bin:$PATH"

Now from Cygwin launch

javac -version

to check if the configuration is successful.

Here's a nice article that shows many ways of hiding files from search engines:

http://antezeta.com/news/avoid-search-engine-indexing

JavaScript isn't a good way not to index a page; it won't prevent users from linking directly to your files (and thus revealing it to crawlers), and as Rob mentioned, wouldn't work for all users.
An easy fix is to add the rel="nofollow" attribute, though again, it's not complete without robots.txt.

<a href="uploads/file.doc" rel="nofollow">Download Here</a>

((YourActivityName)getActivity()).functionName();

Example : ((SessionActivity)getActivity()).changeFragment();

Note : class name should be in public

OK so I think i know the issue you're having.

Basically, because Composer can't see the migration files you are creating, you are having to run the dump-autoload command which won't download anything new, but looks for all of the classes it needs to include again. It just regenerates the list of all classes that need to be included in the project (autoload_classmap.php), and this is why your migration is working after you run that command.

How to fix it (possibly) You need to add some extra information to your composer.json file.

"autoload": {
    "classmap": [
        "PATH TO YOUR MIGRATIONS FOLDER"
    ],
}

You need to add the path to your migrations folder to the classmap array. Then run the following three commands...

php artisan clear-compiled 
composer dump-autoload
php artisan optimize

This will clear the current compiled files, update the classes it needs and then write them back out so you don't have to do it again.

Ideally, you execute composer dump-autoload -o , for a faster load of your webpages. The only reason it is not default, is because it takes a bit longer to generate (but is only slightly noticable).

Hope you can manage to get this sorted, as its very annoying indeed :(

Stop reinventing the wheel. Use https://github.com/medialize/URI.js/

var uri = new URI("http://example.org:80/foo/hello.html");
// get host
uri.host(); // returns string "example.org:80"
// set host
uri.host("example.org:80");

This reply works like a breeze for me thanks cross browser:

The __doPostBack() method works well.

Another solution (very hackish) is to simply add an invisible ASP button in your markup and click it with a JavaScript method.

<div style="display: none;"> 
    <asp:Button runat="server" ... OnClick="ButtonClickHandlerMethod" /> 
</div> 

From your JavaScript, retrieve the reference to the button using its ClientID and then call the .Click() method on it:

var button = document.getElementByID(/* button client id */); 

button.Click(); 

Blockquote

I've added a number of helper methods to the O2 Platform (Open Source project) which allow you easily script an interaction with another process via the console output and input (see http://code.google.com/p/o2platform/source/browse/trunk/O2_Scripts/APIs/Windows/CmdExe/CmdExeAPI.cs)

Also useful for you might be the API that allows the viewing of the console output of the current process (in an existing control or popup window). See this blog post for more details: http://o2platform.wordpress.com/2011/11/26/api_consoleout-cs-inprocess-capture-of-the-console-output/ (this blog also contains details of how to consume the console output of new processes)

Did you try putting all your jars directly in the WEB-INF/lib dir instead of sub-dirs of that?

No WEB-INF/lib/spring/org.springframework.aop-3.0.0.RELEASE.jar, just WEB-INF/lib/org.springframework.aop-3.0.0.RELEASE.jar

Same with the rest of the jars.

This is how I've done it.

HTML markup showing a label and button control is as follows.

<body> 
  <form id="form1" runat="server"> 
  <div> 
    <asp:Label ID="lblJavaScript" runat="server" Text=""></asp:Label> 
    <asp:Button ID="btnShowDialogue" runat="server" Text="Show Dialogue" /> 
  </div> 
  </form> 
</body>

JavaScript function is here.

<head runat="server"> 
  <title>Calling javascript function from code behind example</title> 
  <script type="text/javascript"> 
    function showDialogue() { 
      alert("this dialogue has been invoked through codebehind."); 
    } 
  </script> 
</head>

Code behind to trigger the JavaScript function is here.

lblJavaScript.Text = "<script type='text/javascript'>showDialogue();</script>";

If you are using in NodeJS then you can set timeout in package.json

"test": "mocha --timeout 10000"

then you can run using npm like:

npm test

I think is not possible to do that. It would be a huge security risk if a browser access to that kind of personal information

DATEADD is the way to go with this

See the W3Schools tutorial: http://www.w3schools.com/sql/func_dateadd.asp

In reguards to using jQuery to do hover, I always use the plugin HoverIntent as it doesn't fire the event until you pause over an element for brief period of time... this stops firing off lots of mouse over events if you accidentally run the mouse over them or simply whilst choosing an option.

We had the same problem but deleting the workspace's from the TFS server did not work. (I should mention that I grabbed my colleagues VM that was already set up with his credentials.)

For me this worked: http://blogs.msdn.com/b/buckh/archive/2006/09/12/path-is-already-mapped-in-workspace.aspx

I just went into the : ...\Local Settings\Application Data\ made a search for VersionControl.config, opened up the folder that contained this file and deleted all of it's contents.

Previous to that I tried manually editing the file but it continued with the same error message.

I hope this helps.

Yes, but:
1. root your device (in case you've got Nexus S like me, see this)
2. install root explorer (search in market)
3. find appropriate wpa_supplcant file and replace (and backup) original as shown in this thread

above was tested on my Nexus S I9023 android 2.3.6

The D-Bus error can be fixed with dbus-launch :

dbus-launch command

Your question may mean two different things:

1.) Open a web page with a browser.

#include <windows.h>
#include <shellapi.h>
...
ShellExecute(0, 0, L"http://www.google.com", 0, 0 , SW_SHOW );

This should work, it opens the file with the associated program. Should open the browser, which is usually the default web browser.

2.) Get the code of a webpage and you will render it yourself or do some other thing. For this I recommend to read this or/and this.

I hope it's at least a little helpful.

EDIT: Did not notice, what you are asking for UNIX, this only work on Windows.

Try this code

$(document).ready(function(){
    $('.sendButton').attr('disabled',true);

    $('#message').keyup(function(){
        if($(this).val().length !=0){
            $('.sendButton').attr('disabled', false);
        }
        else
        {
            $('.sendButton').attr('disabled', true);        
        }
    })
});

Check demo Fiddle

You are missing the else part of the if statement (to disable the button again if textbox is empty) and parentheses () after val function in if($(this).val.length !=0){

Windows 10 appears to have a keyboard shortcut. According to How to open elevated command prompt in Windows 10 you can press ctrl + shift + enter from the search or start menu after typing cmd for the search term.

_{(source: winaero.com)}

You can use the Jquery UI for drag and drop with an additional library that translates mouse events into touch which is what you need, the library I recommend is https://github.com/furf/jquery-ui-touch-punch, with this your drag and drop from Jquery UI should work on touch devises

or you can use this code which I am using, it also converts mouse events into touch and it works like magic.

function touchHandler(event) {
    var touch = event.changedTouches[0];

    var simulatedEvent = document.createEvent("MouseEvent");
        simulatedEvent.initMouseEvent({
        touchstart: "mousedown",
        touchmove: "mousemove",
        touchend: "mouseup"
    }[event.type], true, true, window, 1,
        touch.screenX, touch.screenY,
        touch.clientX, touch.clientY, false,
        false, false, false, 0, null);

    touch.target.dispatchEvent(simulatedEvent);
    event.preventDefault();
}

function init() {
    document.addEventListener("touchstart", touchHandler, true);
    document.addEventListener("touchmove", touchHandler, true);
    document.addEventListener("touchend", touchHandler, true);
    document.addEventListener("touchcancel", touchHandler, true);
}

And in your document.ready just call the init() function

code found from Here

Make sure you have the access to the directory you are trying to spool. I tried to spool to root and it did not created the file (e.g c:\test.txt). You can check where you are spooling by issuing spool command.

You need the whole python package, with a setup.py file in it.

A package named foo would be:

foo # the installable package
+-- foo
¦   +-- __init__.py
¦   +-- bar.py
+-- setup.py

And install from github like:

$ pip install git+ssh://[email protected]/myuser/foo.git
or
$ pip install git+https://github.com/myuser/foo.git@v123
or
$ pip install git+https://github.com/myuser/foo.git@newbranch

More info at https://pip.pypa.io/en/stable/reference/pip_install/#vcs-support

You can do this by adding a div i.e. centerBlock. And give this property in CSS to center the image or any content. Here is the code:

<div class="container">
    <div class="row">
        <div class="col-sm-4 col-md-4 col-lg-4">
            <div class="centerBlock">
                <img class="img-responsive" src="img/some-image.png" title="This image needs to be centered">
            </div>
        </div>
        <div class="col-sm-8 col-md-8 col-lg-8">
            Some content not important at this moment
        </div>
    </div>
</div>


// CSS

.centerBlock {
  display: table;
  margin: auto;
}

Qt 4.8

QString(byteArray).toStdString();

Qt 5.12

byteArray.toStdString();

Chengdong's answer is correct, you should use Configure>Convert to Maven Project. However, I must add the conversion process has been greatly improved since m2e 0.13.0 : m2e 1.1+ and m2e-wtp 0.16.0+ can now convert the existing eclipse settings into maven plugin configuration .

As for the dependency conversion matter, you can try the JBoss Tools (JBT) 4.0 Maven integration feature, which contains an experimental conversion wizard, plugged into m2e's conversion process : http://docs.jboss.org/tools/whatsnew/maven/maven-news-4.0.0.Beta1.html.

It does not pretend to be the ultimate solution (nothing can), be it should greatly help bootstrap your Maven conversion process.

Also, FYI, here are some ideas to enhance m2e's conversion process, refactoring to use a Maven layout will most probably be implemented in the future.

JBT 4.0 (requires Eclipse JavaEE Juno) can be installed from http://download.jboss.org/jbosstools/updates/stable/juno/ or from the Eclipse Marketplace

For redhat linux

sudo vi /var/lib/pgsql9/data/postgresql.conf 

pgsql9 is the folder for the postgres version installed, might be different for others

changed listen_addresses = '*' from listen_addresses = ‘localhost’ and then

sudo /etc/init.d/postgresql stop
sudo /etc/init.d/postgresql start

I am not clearly about it but typically one server has one database (with many users), if you create many databases mean that you create many instances, listeners, ... as well. So you can check your LISTENER to identify it.

In my testing I created 2 databases (dbtest and dbtest_1) so when I check my LISTENER status it appeared like this:

lsnrctl status

....

STATUS of the LISTENER

.....

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.10.20.20)(PORT=1521)))

Services Summary...

Service "dbtest" has 1 instance(s).

Instance "dbtest", status READY, has 1 handler(s) for this service...

Service "dbtest1XDB" has 1 instance(s).

Instance "dbtest1", status READY, has 1 handler(s) for this service...

Service "dbtest_1" has 1 instance(s).

Instance "dbtest1", status READY, has 1 handler(s) for this service... The command completed successfully

There's a great look at this on the wikipedia article.

It even has a nice plot of complexity for value pairs.

It is not O(a%b).

It is known (see article) that it will never take more steps than five times the number of digits in the smaller number. So the max number of steps grows as the number of digits (ln b). The cost of each step also grows as the number of digits, so the complexity is bound by O(ln^2 b) where b is the smaller number. That's an upper limit, and the actual time is usually less.

foreach my $key (keys %$ad_grp_ref) {
    ...
}

Perl::Critic and daxim recommend the style

foreach my $key (keys %{ $ad_grp_ref }) {
    ...
}

out of concerns for readability and maintenance (so that you don't need to think hard about what to change when you need to use %{ $ad_grp_obj[3]->get_ref() } instead of %{ $ad_grp_ref })

Fix of above function for play and pause

  public void playBeep ( String word )
{
    try
    {
        if ( ( m == null ) )
        {

            m = new MediaPlayer ();
        }
        else if( m != null&&lastPlayed.equalsIgnoreCase (word)){
            m.stop();
            m.release ();
            m=null;
            lastPlayed="";
            return;
        }else if(m != null){
            m.release ();
            m = new MediaPlayer ();
        }
        lastPlayed=word;

        AssetFileDescriptor descriptor = context.getAssets ().openFd ( "rings/" + word + ".mp3" );
        long                start      = descriptor.getStartOffset ();
        long                end        = descriptor.getLength ();

        // get title
        // songTitle=songsList.get(songIndex).get("songTitle");
        // set the data source
        try
        {
            m.setDataSource ( descriptor.getFileDescriptor (), start, end );
        }
        catch ( Exception e )
        {
            Log.e ( "MUSIC SERVICE", "Error setting data source", e );
        }

        m.prepare ();
        m.setVolume ( 1f, 1f );
        // m.setLooping(true);
        m.start ();
    }
    catch ( Exception e )
    {
        e.printStackTrace ();
    }
}

I am guessing you're confused with the parameterization of the types:

// This works, because there is one class/type definition in the parameterized <> field
ArrayList<String> myArrayList = new ArrayList<String>(); 


// This doesn't work, as you cannot use primitive types here
ArrayList<char> myArrayList = new ArrayList<char>();

You don't have Python Interpreter installed on your machine whereas Pycharm is looking for a Python interpreter, just go to https://www.python.org/downloads/ and download python and then create a new project, you'll be all set!

Just add the following:

#define __USE_C99_MATH

#include <stdbool.h>

You can also use web storage too if the app specs allows you that (it has support for IE8+).

It has 5M (most browsers) or 10M (IE) of memory at its disposal.

"Web Storage (Second Edition)" is the API and "HTML5 Local Storage" is a quick start.

Shutdown Hooks are unstarted threads that are registered with Runtime.addShutdownHook().JVM does not give any guarantee on the order in which shutdown hooks are started.For more info refer http://techno-terminal.blogspot.in/2015/08/shutdown-hooks.html

The same as you, I was looking for a way to map users/groups from host to docker containers and this is the shortest way I've found so far:

  version: "3"
    services:
      my-service:
        .....
        volumes:
          # take uid/gid lists from host
          - /etc/passwd:/etc/passwd:ro
          - /etc/group:/etc/group:ro
          # mount config folder
          - path-to-my-configs/my-service:/etc/my-service:ro
        .....

This is an extract from my docker-compose.yml.

The idea is to mount (in read-only mode) users/groups lists from the host to the container thus after the container starts up it will have the same uid->username (as well as for groups) matchings with the host. Now you can configure user/group settings for your service inside the container as if it was working on your host system.

When you decide to move your container to another host you just need to change user name in service config file to what you have on that host.

I know this is an older question, but I ran into a similar situation, and I wanted to share what I had found for future searchers, possibly including myself :).

DateTime.Parse() can be tricky -- see here for example.

If the DateTime is coming from a Web service or some other source with a known format, you might want to consider something like

DateTime.ParseExact(dateString, 
                   "MM/dd/yyyy HH:mm:ss", 
                   CultureInfo.InvariantCulture, 
                   DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal)

or, even better,

DateTime.TryParseExact(...)

The AssumeUniversal flag tells the parser that the date/time is already UTC; the combination of AssumeUniversal and AdjustToUniversal tells it not to convert the result to "local" time, which it will try to do by default. (I personally try to deal exclusively with UTC in the business / application / service layer(s) anyway. But bypassing the conversion to local time also speeds things up -- by 50% or more in my tests, see below.)

Here's what we were doing before:

DateTime.Parse(dateString, new CultureInfo("en-US"))

We had profiled the app and found that the DateTime.Parse represented a significant percentage of CPU usage. (Incidentally, the CultureInfo constructor was not a significant contributor to CPU usage.)

So I set up a console app to parse a date/time string 10000 times in a variety of ways. Bottom line:
Parse() 10 sec
ParseExact() (converting to local) 20-45 ms
ParseExact() (not converting to local) 10-15 ms
... and yes, the results for Parse() are in seconds, whereas the others are in milliseconds.

What you are trying to do is impossible; your current shell is running under your regular user ID (i.e. without root the access sudo would give you), and there is no way to grant it root access. What sudo does is create a new *sub*process that runs as root. The subprocess could be just a regular program (e.g. sudo cp ... runs the cp program in a root process) or it could be a root subshell, but it cannot be the current shell.

(It's actually even more impossible than that, because the sudo command itself is executed as a subprocess of the current shell -- meaning that in a sense it's already too late for it to do anything in the "current shell", because that's not where it executes.)

In the interest of actually putting a working solution to this question:

SELECT ... WHERE `myDateColumn` >= DATE(DATE_FORMAT(NOW(),'%Y-%m-%d'));

Obviously, you could change the NOW() function to any date or variable you want.

You can use:

NOW() + INTERVAL 1 DAY

If you are only interested in the date, not the date and time then you can use CURDATE instead of NOW:

CURDATE() + INTERVAL 1 DAY

My Problem Solved by

public static final String REDIRECT_URI = "http://google.com"; 

it will redirect to Url after ur Login into Facebook.and also you have to reach

url : https://developers.facebook.com -> My App -> (Select your app) ->Settings ->Advanced Setting -> Valid OAuth redirect URIs : "http://google.com".

In the place of "http://google.com" you can place ur respective project Url.so,that it will redirect to your Page.

It is just an overload. The add method is from the ArrayList class. Look that Staff inherits from it.

Note that you can also work around the lack of overloading at the implementation level through default parameters in TypeScript, e.g.:

interface IBox {    
    x : number;
    y : number;
    height : number;
    width : number;
}

class Box {
    public x: number;
    public y: number;
    public height: number;
    public width: number;

    constructor(obj : IBox = {x:0,y:0, height:0, width:0}) {    
        this.x = obj.x;
        this.y = obj.y;
        this.height = obj.height;
        this.width = obj.width;
    }   
}

Edit: As of Dec 5 '16, see Benson's answer for a more elaborate solution that allows more flexibility.

private fun rotateTheView(view: View?, startAngle: Float, endAngle: Float) {
    val rotate = ObjectAnimator.ofFloat(view, "rotation", startAngle, endAngle)
    //rotate.setRepeatCount(10);
    rotate.duration = 400
    rotate.start()
}

//If "x" is between "a" and "b";

.....

int m = (a+b)/2;

if(Math.abs(x-m) <= (Math.abs(a-m)))

{
(operations)
}

......

//have to use floating point conversions if the summ is not even;

Simple example :

//if x is between 10 and 20

if(Math.abs(x-15)<=5)

Why not graph the percentage complete. If you include the last date as a 100% complete value you can force the chart to show the linear trend as well as the actual data. This should give you a reasonable idea of whether you are above or below the line.

I would include a screenshot but not enough rep. Here is a link to one I prepared earlier. Burn Down Chart.

To get cookies expire time, use this simple method.

<?php

//#############PART 1#############
//expiration time (a*b*c*d) <- change D corresponding to number of days for cookie expiration
$time = time()+(60*60*24*365);
$timeMemo = (string)$time;

//sets cookie with expiration time defined above
setcookie("testCookie", "" . $timeMemo . "", $time);

//#############PART 2#############
//this function will convert seconds to days.
function secToDays($sec){

    return ($sec / 60 / 60 / 24);

}
//checks if cookie is set and prints out expiration time in days
if(isset($_COOKIE['testCookie'])){

    echo "Cookie is set<br />";
    if(round(secToDays((intval($_COOKIE['testCookie']) - time())),1) < 1){
        echo "Cookie will expire today.";
    }else{
        echo "Cookie will expire in " . round(secToDays((intval($_COOKIE['testCookie']) - time())),1) . " day(s)";
    }

}else{
    echo "not set...";
}

?>

You need to keep Part 1 and Part 2 in different files, otherwise you will get the same expire date everytime.

In order to delete only messages from the queue use :

sudo rabbitmqctl --node <nodename> purge_queue <queue_name>

In order to delete a queue which is empty(--if-empty) or has no consumers(--if-unused) use :

sudo rabbitmqctl --node <nodename> delete_queue <queue_name> --if-empty

or

sudo rabbitmqctl --node <nodename> delete_queue <queue_name> --if-unused 

I suggest you using bootstrap which works perfectly:

@import url('http://getbootstrap.com/dist/css/bootstrap.css');_x000D_
 html, body, .container-table {_x000D_
    height: 100%;_x000D_
}_x000D_
.container-table {_x000D_
    display: table;_x000D_
}_x000D_
.vertical-center-row {_x000D_
    display: table-cell;_x000D_
    vertical-align: middle;_x000D_
}

<!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_
<meta name="viewport" content="width=device-width, initial-scale=1.0" />_x000D_
<title>Login Page | ... </title>_x000D_
_x000D_
<script src="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.1.0/bootstrap.min.js"></script>_x000D_
</head>_x000D_
_x000D_
<body>_x000D_
_x000D_
 <div class="container container-table">_x000D_
  <div class="row vertical-center-row">_x000D_
   <div class="text-center col-md-4 col-md-offset-4" style="">_x000D_
      <form id="login" action="dashboard.html" method="post">_x000D_
     _x000D_
     <div class="username">_x000D_
      <div class="usernameinner">_x000D_
       <input type="text" name="username" id="username" placeholder="Login" />_x000D_
      </div>_x000D_
     </div>_x000D_
     _x000D_
     <div class="password">_x000D_
      <div class="passwordinner">_x000D_
       <input type="password" name="password" id="password" placeholder="Mot de passe" />_x000D_
      </div>_x000D_
     </div>_x000D_
     _x000D_
     <button id="login-button">Connexion</button>_x000D_
     _x000D_
     <div class="keep"><input type="checkbox" /> Gardez moi connecté</div>_x000D_
    _x000D_
    </form>_x000D_
   </div>_x000D_
  </div>_x000D_
 </div>_x000D_
</body>_x000D_
</html>

Make sure you specify pass header=None and add usecols=[3,6] for the 4th and 7th columns.

OK, got it working with this (creating the UIImageView programmatically):

var imageViewObject :UIImageView

imageViewObject = UIImageView(frame:CGRectMake(0, 0, 600, 600))

imageViewObject.image = UIImage(named:"afternoon")

self.view.addSubview(imageViewObject)

self.view.sendSubviewToBack(imageViewObject)

After seeing all the solutions given across web, i finally found one and here are those:

• Error occurs because of it makes Runner confused about what profile to use.
• You will most often get this error, when you have added new account in profile in Xcode > Targets > Signing.
• You can remove this error by just using before one Profile.
• There is no need to create New Users.
• or you can sign in with account you are using in Profile in your iPhone (i did this!)

Happy Days :)

A simple approach would be to use the /MIR option, to mirror the two directories. Basically it will copy only the new files to destination. In next comand replace source and destination with the paths to your folders, the script will search for any file with any extensions.

robocopy <source directory> <destination directory> *.* /MIR

just type in your browser CORS add in firefox Then download this and install on browser finally you found top right side one Core spell to toggle that green for enable and red for not enable

This is a way to see if any XML-files exists in that folder, yes.

To check for specific files use File.Exists(path), which will return a boolean indicating wheter the file at path exists.

int len=sizeof(array)/sizeof(int);

Should work.

Just as an alternative that I could wrap my head around much easier:

data = load_iris()
df = pd.DataFrame(data['data'], columns=data['feature_names'])
df['target'] = data['target']
df.head()

Basically instead of concatenating from the get go, just make a data frame with the matrix of features and then just add the target column with data['whatvername'] and grab the target values from the dataset

The generateNumbers(int[] numbers) function definition has arguments (int[] numbers)that expects an array of integers. However, in the main, generateNumbers(); doesn't have any arguments.

To resolve it, simply add an array of numbers to the arguments while calling thegenerateNumbers() function in the main.

Probably you didn't provide an argument on the command line. In that case, sys.argv only contains one value, but it would have to have two in order to provide values for both user_name and script.