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node.js - MongoNetworkError: failed to connect to server [localhost:27017] on first connect [MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27017]

I'm new in nodeJS, started learning by following a trailer on youtube, everything goes well until I added the ... ); server.listen(5500); See Question&Answers more detail:os...

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escaping - PHP JSON String, escape Double Quotes for JS output

I'm creating a JSON string from a PHP array. I've encoded it using json_encode(). $data = array( 'title' => ' ... it for use in a JS file? See Question&Answers more detail:os...

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javascript - How to get the formatted address from a dragged marker in Google Version Maps

I have made a Google map that lets you input an address into a text field. It then navigates you to the address that ... </div> </body> </html> See Question&Answers more detail:os...

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oop - Magic __get getter for static properties in PHP

public static function __get($value) does not work, and even if it did, it so happens that I already need the ... question, so, it is possible? See Question&Answers more detail:os...

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datetime - How to calculate difference between two dates in weeks in python

I'm trying to calculate the difference between two dates in "weeks of year". I can get the datetime object and get ... , 2012 ends up being -35. See Question&Answers more detail:os...

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is there any way to cancel a dart Future?

In a Dart UI, I have a button [submit] to launch a long async request. The [submit] handler returns a Future. ... I found no method to do that. See Question&Answers more detail:os...

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inno setup - How do I install .NET Framework only when it's not already installed?

Is there a way to check if the .NET Framework 4 has been installed and install it only when it's not ... installation based on the above check? See Question&Answers more detail:os...

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javascript - How do I configure ESLint to allow fat arrow class methods

ESLint is throwing a Parsing error: Unexpected token = error when I try to lint my Es6 classes. What configuration ... "single" ], } } See Question&Answers more detail:os...

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c# - Error Deserializing Xml to Object - xmlns='' was not expected

I am having real trouble trying to deserialize some XML and was hoping someone can offer some assistance. I have read ... =''> was not expected. See Question&Answers more detail:os...

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php - A YAML file cannot contain tabs as indentation

This is my first work with Symfony 2. All I am trying to do here is whenever the user ... _controller: CommunityOnlineShopBundle:Page:login} See Question&Answers more detail:os...

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c# - Ghost-borders ('ringing') when resizing in GDI+

What happens (only noticeable on certain images) is I will see a 1 pixel white border that is inset one pixel ... pixel in on the smaller image. See Question&Answers more detail:os...

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Eclipse Android project, how to reference library within workspace?

I followed some steps I found here (can't find the URL right now, sorry) to convert my Android project in ... lot of build steps if possible. See Question&Answers more detail:os...

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google apps script - email notification if cell is changed

need help with google script. I have multiple row spreadsheet. Need a script that does the following: If any ... and script will work fine See Question&Answers more detail:os...

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api - Why can't a Flutter application connect to the Internet when installing "app-release.apk"? But it works normally in debug mode

In debug mode, everything looks good. I get answers and data lists from my API. But after creating app-release.apk and ... } }, ); }, ), See Question&Answers more detail:os...

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reactjs - How do I restrict the type of React Children in TypeScript, using the newly added support in TypeScript 2.3?

I'm trying to take advantage of the recently added support for typing of children in the TypeScript compiler ... of the children components. See Question&Answers more detail:os...

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c# - Is there a way to ignore get-only properties in Json.NET without using JsonIgnore attributes?

Is there a way to ignore get-only properties using the Json.NET serializer but without using JsonIgnore attributes ... all get-only properties? See Question&Answers more detail:os...

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What is a full specification of X-Forwarded-Proto HTTP header?

What is a full specification of X-Forwarded-Proto HTTP header values? See Question&Answers more detail:os...

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What is the general syntax of a Unix shell command?

In particular, why is that sometimes the options to some commands are preceded by a + sign and sometimes by a - sign ... -nr sort +4n sort +3nr See Question&Answers more detail:os...

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apache - client denied by server configuration

I try to setup kohana 3 project as virtual host. Config: <VirtualHost *:80> DocumentRoot "D:/Devel/ ... /matysart_dev1/ Could somebody help? See Question&Answers more detail:os...

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c# - Can I LINQ a JSON?

This is the JSON I get from a request on .NET: { "id": "110355660738", "picture": { "data": { "url" ... to extract a single field? Thank you! See Question&Answers more detail:os...

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python - Multiple (asynchronous) connections with urllib2 or other http library?

I have code like this. for p in range(1,1000): result = False while result is False: ret = urllib2. ... other library should I use? Thanks. See Question&Answers more detail:os...

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How to dismiss AlertDialog in android

I created AlertDialog that contains 4 buttons OptionDialog = new AlertDialog.Builder(this); OptionDialog.setTitle(" ... thanks in advance. See Question&Answers more detail:os...

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json - Twitter API error 215

Today, we discovered one of my clients Twitter feeds became broken. I have tried switching to using the new API ... up with this? Thanks, Mikey See Question&Answers more detail:os...

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How to enable bulk permission in SQL Server

I am trying to insert images using "bulk" into SQL Server 2012. But, am ending up with the error message stating ... . I have "sysadmin" access. See Question&Answers more detail:os...

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html - How to change content on hover

I've been playing around with this, and I thought it would be pretty simple. What I'm trying to do is hover over the ' ... span></p> </a> </div> See Question&Answers more detail:os...

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sql - Can select * usage ever be justified?

I've always preached to my developers that SELECT * is evil and should be avoided like the plague. Are there any ... the end of the field list. See Question&Answers more detail:os...

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jsf 2 - How does JSF 2 ConversationScope work?

I have a JSF facelets page that displays a table of data depending on which page they are viewing. When I display ... , part2 = new int[15]; See Question&Answers more detail:os...

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c# - How to convert percentage string to double?

I have a string like "1.5%" and want to convert it to double value. It can be done simple with ... with IFormatProvider or something like this? See Question&Answers more detail:os...

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