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Cannot deserialize the current JSON object (e.g. {"name":"value"}) into type 'System.Collections.Generic.List`1

 using System; using System.Collections.Generic; using System.Linq; using System.Text; using Facebook; using Newtonsoft.Json; namespace facebook { class Program { static void Main(string[] args) { var client = new ...

How to convert enum value to int?

 I have a function which return a type int. However, I only have a value of the TAX enumeration. How can I cast the TAX enumeration value to an int? public enum TAX { NOTAX(0),SALESTAX(10),IMPORTEDTAX(5); private int value; private TAX(...

How to parse XML and count instances of a particular node attribute?

 I have many rows in a database that contains XML and I'm trying to write a Python script to count instances of a particular node attribute. My tree looks like: <foo> <bar> <type foobar="1"/> <type foobar=...

How to return XML in ASP.NET?

 I have encountered many half-solutions to the task of returning XML in ASP.NET. I don't want to blindly copy & paste some code that happens to work most of the time, though; I want the right code, and I want to know why it's right. I want critici...

Using jQuery to compare two arrays of Javascript objects

 I have two arrays of JavaScript Objects that I'd like to compare to see if they are the same. The objects may not (and most likely will not) be in the same order in each array. Each array shouldn't have any more than 10 objects. I thought jQuery migh...

How to write a Python module/package?

 I've been making Python scripts for simple tasks at work and never really bothered packaging them for others to use. Now I have been assigned to make a Python wrapper for a REST API. I have absolutely no idea on how to start and I need help. What I ...

Printing newlines with print() in R

 I am trying to print a multiline message in R. For example, print("File not supplied.\nUsage: ./program F=filename",quote=0) I get the output File not supplied.\nUsage: ./program F=filename instead of the desired File not supplied. Usage: ./pr...

Fragments within Fragments

 I'm wondering if this is actually a bug in the Android API: I have a setup like so: +--------------+ | | | | 1 | 2 | | |+-------+| | || || | || 3 || +--------------+ Is a menu which loads fragment #2 (A searc...

UPDATE with CASE and IN - Oracle

 I wrote a query that works like a charm in SQL Server. Unfortunately it needs to be run on an Oracle db. I have been searching the web inside out for a solution on how to convert it, without any success :/ The query looks like this i SQL: UPDATE ta...

How to capitalize the first letter of word in a string using Java?

 Example strings one thousand only two hundred twenty seven How do I change the first character of a string in capital letter and not change the case of any of the other letters? After the change it should be: One thousand only Two hundred Twenty...

Convert a space delimited string to list

 i have a string like this : states = "Alaska Alabama Arkansas American Samoa Arizona California Colorado" and I want to split it into a list like this states = {Alaska, Alabama, Arkansas, American, Samoa, ....} I am new in python. Help me, ple...

The view didn't return an HttpResponse object. It returned None instead

 I have the following simple view. Why is it resulting in this error? The view auth_lifecycle.views.user_profile didn't return an HttpResponse object. It returned None instead. """Renders web pages for the user-authentication-lifecycle project.""" f...

javac: file not found: first.java Usage: javac <options> <source files>

 I have a filename named "first.java" saved on my desktop in notepad++. When I run the cmd command "javac first.java" it gives me this error. javac: file not found: first.java Usage: javac <options> <source files> I know you are requir...

Class is inaccessible due to its protection level

 I have three classes. all are part of the same namespace. here are the basics of the three classes. //FBlock.cs namespace StubGenerator.PropGenerator { class FBlock : IDesignRegionInserts, IFormRegionInserts, IAPIRegionInserts, IConfigurationIn...

Request string without GET arguments

 Is there a simple way to get the requested file or directory without the GET arguments? For example, if the URL is http://example.com/directory/file.php?paramater=value I would like to return just http://example.com/directory/file.php. I was surprise...

Removing an item from a select box

 How do I remove items from, or add items to, a select box? I'm running jQuery, should that make the task easier. Below is an example select box. <select name="selectBox" id="selectBox"> <option value="option1">option1</option> ...

Get length of array?

 I'm trying to get the length of an array, yet I keep getting this error: Object required Am I doing something wrong? Dim columns As Variant columns = Array( _ "A", "ID", _ "D", "Name") Debug.Print columns.Length ' Error: Object required ...

span with onclick event inside a tag

 Sample code <a href="page" style="text-decoration:none;display:block;"> <span onclick="hide()">Hide me</span> </a> Since the a tag is over the span is not possible to click it. I try z-index but that didnt work...

How to set time zone of a java.util.Date?

 I have parsed a java.util.Date from a String but it is setting the local time zone as the time zone of the date object. The time zone is not specified in the String from which Date is parsed. I want to set a specific time zone of the date object. H...

.Net: How do I find the .NET version?

 How do I find out which version of .NET is installed? I'm looking for something as simple as "java -version" that I can type at the command prompt and that tells me the current version(s) installed. I better add that Visual Studio may not be instal...

What is 0x10 in decimal?

 I have the following code: SN.get_Chars(5) SN is a string so this should give the 5th Char. Ok! Now I have another code but: SN.get_Chars(0x10) I wonder what 0x10 is? Is it a number? If it's so, then what is it in decimal notation?...

Ajax Upload image

 Q.1 I would like to convert this form to ajax but it seems like my ajax code lacks something. On submit doesn't do anything at all. Q2. I also want the function to fire on change when the file has been selected not to wait for a submit. Here is JS...

Convert string to Python class object?

 Given a string as user input to a Python function, I'd like to get a class object out of it if there's a class with that name in the currently defined namespace. Essentially, I want the implementation for a function which will produce this kind of re...

Setting the correct encoding when piping stdout in Python

 When piping the output of a Python program, the Python interpreter gets confused about encoding and sets it to None. This means a program like this: # -*- coding: utf-8 -*- print u"åäö" will work fine when run normally, but fail with: Unico...

How to get file creation & modification date/times in Python?

 I have a script that needs to do some stuff based on file creation & modification dates but has to run on Linux & Windows. What's the best cross-platform way to get file creation & modification date/times in Python?...

Extracting text OpenCV

 I am trying to find the bounding boxes of text in an image and am currently using this approach: // calculate the local variances of the grayscale image Mat t_mean, t_mean_2; Mat grayF; outImg_gray.convertTo(grayF, CV_32F); int winSize = 35; blur(gr...

How do I remove repeated elements from ArrayList?

 I have an ArrayList<String>, and I want to remove repeated strings from it. How can I do this?...

Use async await with Array.map

 Given the following code: var arr = [1,2,3,4,5]; var results: number[] = await arr.map(async (item): Promise<number> => { await callAsynchronousOperation(item); return item + 1; }); which produces the following error:...

Printing a java map Map<String, Object> - How?

 How to I print information from a map that has the object as the value? I have created the following map: Map<String, Object> objectSet = new HashMap<>(); The object has its own class with its own instance variables I have already po...

Refused to execute script, strict MIME type checking is enabled?

 Why am I getting this error in console? Refused to execute script from 'https://www.googleapis.com/customsearch/v1?key=API_KEY&q=flower&searchType=image&fileType=jpg&imgSize=small&alt=json' because its MIME type ('applicat...

Sequelize OR condition object

 By creating object like this var condition= { where: { LastName:"Doe", FirstName:["John","Jane"], Age:{ gt:18 } } } and pass it in Student.findAll(condition) .success(function(students){ }) It could beautif...

Get each line from textarea

 <textarea> put returns between paragraphs for linebreak add 2 spaces at end indent code by 4 spaces quote by placing > at start of line </textarea> $text = value from this textarea; How to: 1) Get each line from this textarea ($tex...

Using awk to print all columns from the nth to the last

 This line worked until I had whitespace in the second field. svn status | grep '\!' | gawk '{print $2;}' > removedProjs is there a way to have awk print everything in $2 or greater? ($3, $4.. until we don't have anymore columns?) I suppose I ...

Why do we always prefer using parameters in SQL statements?

 I am very new to working with databases. Now I can write SELECT, UPDATE, DELETE, and INSERT commands. But I have seen many forums where we prefer to write: SELECT empSalary from employee where salary = @salary ...instead of: SELECT empSalary from...

Use of PUT vs PATCH methods in REST API real life scenarios

 First of all, some definitions: PUT is defined in Section 9.6 RFC 2616: The PUT method requests that the enclosed entity be stored under the supplied Request-URI. If the Request-URI refers to an already existing resource, the enclosed entity SHO...

Functions that return a function

 I'm stuck with this concept of 'Functions that return functions'. I'm referring the book 'Object Oriented Javascript' by Stoyan Stefanov. Snippet One: _x000D_ _x000D_ function a() {_x000D_ _x000D_ alert('A!');_x000D_ _x000D_...

How to read a file byte by byte in Python and how to print a bytelist as a binary?

 I'm trying to read a file byte by byte, but I'm not sure how to do that. I'm trying to do it like that: file = open(filename, 'rb') while 1: byte = file.read(8) # Do something... So does that make the variable byte to contain 8 next bits at ...

AngularJS: ng-show / ng-hide not working with `{{ }}` interpolation

 I am trying to show / hide some HTML using the ng-show and ng-hide functions provided by AngularJS. According to the documentation, the respective usage for these functions are as follows: ngHide – {expression} - If the expression truthy then ...

how to git commit a whole folder?

 Here is a folder, which contains a lot of .java files. How can I git commit this folder ? If I do the following commands git add foldername git commit foldername -m "commit operation" I will see the messages nothing added to commit but untracked...

how to add a day to a date using jquery datepicker

 I have 2 textboxes on my site for pickup date and drop off date both using the jquery date picker. I am having trouble setting the drop off date value to be one day ahead of the pickup date that was selected. Here is what I have: $('.pickupDate')....

How to identify platform/compiler from preprocessor macros?

 I'm writing a cross-platform code, which should compile at linux, windows, Mac OS. On windows, I must support visual studio and mingw. There are some pieces of platform-specific code, which I should place in #ifdef .. #endif environment. For example...

Get Android Phone Model programmatically

 I would like to know if there is a way for reading the Phone Model programmatically in Android. I would like to get a string like HTC Dream, Milestone, Sapphire or whatever......

jQuery - Detecting if a file has been selected in the file input

 Possible Duplicate: jQuery: get the file name selected from <input type=“file” /> I have a standard file input box <input type="file" name="imafile"> I also have a bit of text down the page like so <span clas...

CS0234: Mvc does not exist in the System.Web namespace

 I converted a ASP.net 4 webform project to Asp.net MVC4 according to Chapter 13 of the Professional ASP.NET 3.5 MVC, by Scott Hanselmen, Phil Haack, and Rob Conery, Published by Wiley Publishing, Inc. (ISBN: 978-0-470-38461-9). I also followed this ...

How to run multiple SQL commands in a single SQL connection?

 I am creating a project in which I need to run 2-3 SQL commands in a single SQL connection. Here is the code I have written: SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\project.mdf;Integrated...

Simple CSS Animation Loop – Fading In & Out "Loading" Text

 Without Javascript, I'd like to make a simple looping CSS animation class that fades text in and out, infinitely. I don't know a lot about CSS animations, so I haven't figured it out yet, but here's how far I've gotten: @keyframes flickerAnimation ...

Android map v2 zoom to show all the markers

 I have 10 markers in the GoogleMap. I want to zoom in as much as possible and keep all markers in view? In the earlier version this can be achieved from zoomToSpan() but in v2 I have no idea how about doing that. Further, I know the radius of the cir...

How can I remove "\r\n" from a string in C#? Can I use a regular expression?

 I am trying to persist string from an ASP.NET textarea. I need to strip out the carriage return line feeds and then break up whatever is left into a string array of 50 character pieces. I have this so far var commentTxt = new string[] { }; var cmtT...

How to Delete Session Cookie?

 How to dynamically, via javascript, delete a session cookie, without manually restarting the browser? I read somewhere that session cookie is retained in browser memory and will be removed when the browser is closed. // sessionFooCookie is session ...

How to order results with findBy() in Doctrine

 I am using the findBy() method on a Doctrine repository: $entities = $repository->findBy(array('type'=> 'C12')); How can I order the results?...

How to get date in BAT file

 I need to get today date in Window *.bat file. After it I would like to get day, month and year. How can I do this? I can't use PowerShell...

How to communicate between iframe and the parent site?

 The website in the iframe isn't located in the same domain, but both are mine, and I would like to communicate between the iframe and the parent site. Is it possible?...

Why do access tokens expire?

 I am just getting started working with Google API and OAuth2. When the client authorizes my app I am given a "refresh token" and a short lived "access token". Now every time the access token expires, I can POST my refresh token to Google and they wil...

How to continue a Docker container which has exited

 Consider: docker run -it centos /bin/bash I pressed Ctrl+D to exit it. I want to continue to run this container, but I found I can't. The only method is docker commit `docker ps -q -l` my_image docker run -it my_image /bin/bash Am I right? Is...

How do I make a stored procedure in MS Access?

 How do I make a stored procedure in MS Access?...

notifyDataSetChanged example

 I'm trying to use in my Android Application the notifyDataSetChanged() method for an ArrayAdapter but it doesn't work for me. I found as answer here, that notifyDataSetChanged() should run in the main thread, but there was no example for that. Cou...

Controller 'ngModel', required by directive '...', can't be found

 What's going on here? Here is my directive: app.directive('submitRequired', function (objSvc) { return { require: 'ngModel', link: function (scope, elm, attrs, ctrl) { // do something } }; }); Here is an...

Detect Close windows event by jQuery

 Could you please give me the best way to detect only window close event for all browsers by jQuery? I mean clicking X button on the browser or window.close(), not meaning F5, form submission, window.location or link. I was looking for many threads b...

Java 32-bit vs 64-bit compatibility

 Will Java code built and compiled against a 32-bit JDK into 32-bit byte code work in a 64-bit JVM? Or does a 64-bit JVM require 64-bit byte code? To give a little more detail, I have code that was working in a Solaris environment running a 32-bit J...

How to add multiple values to a dictionary key in python?

 I want to add multiple values to a specific key in a python dictionary. How can I do that? a = {} a["abc"] = 1 a["abc"] = 2 This will replace the value of a["abc"] from 1 to 2. What I want instead is for a["abc&quo...

How can I assign an ID to a view programmatically?

 In an XML file, we can assign an ID to a view like android:id="@+id/something" and then call findViewById(), but when creating a view programmatically, how do I assign an ID? I think setId() is not the same as default assignment. setId() is extra. ...

Executing <script> injected by innerHTML after AJAX call

 There's a div called "Content": <div id="content"></div> It should be filled with data from a PHP file, by AJAX, including a <script> tag. However, the script inside this tag is not being executed. <div id="content"><!-...

How to move files using FTP commands

 Path of source file is : /public_html/upload/64/SomeMusic.mp3 And I want to move it to this path : /public_html/archive/2011/05/64/SomeMusic.mp3 How can i do this using FTP commands?...

How to preview an image before and after upload?

 I am going to preview an image or photo in a form, but it doesn't work and the HTML code looks like this as below: <form action="" method="post" enctype="multipart/form-data" name="personal_image" id="newHotnessForm"> <p><label fo...

Reading and writing value from a textfile by using vbscript code

 i have a variable named 'data' i need to write in to a textfile named "listfile.txt".Can you tell me the vbscript code to do that..And i need vbscript code for reading value from textfile "listfile.txt" also...

After updating Entity Framework model, Visual Studio does not see changes

 If I do any changes to my EF 5.0 model, VS does not seem to see the changes. I have tried adding a new table, which shows up fine in the model, but then if I try to use it somewhere the table does not show up in intellisense and I can't use it. I ha...

How can I run a windows batch file but hide the command window?

 How can I run a windows batch file but hiding the command window? I dont want cmd.exe to be visible on screen when the file is being executed. Is this possible?...

How to render an ASP.NET MVC view as a string?

 I want to output two different views (one as a string that will be sent as an email), and the other the page displayed to a user. Is this possible in ASP.NET MVC beta? I've tried multiple examples: 1. RenderPartial to String in ASP.NET MVC Beta ...

How to obtain Telegram chat_id for a specific user?

 How to obtain user chat_id in Telegram bot API? The documentation says: Integer | Unique identifier for the message recipient — User or GroupChat id ...

Good tool to visualise database schema?

 Are there any good tools for visualising a pre-existing database schema? I'm using MySQL if it matters. I'm currently using MySQL Workbench to process an SQL create script dump, but it's clunky, slow and a manual process to drag all the tables about...

Regex: Specify "space or start of string" and "space or end of string"

 Imagine you are trying to pattern match "stackoverflow". You want the following: this is stackoverflow and it rocks [MATCH] stackoverflow is the best [MATCH] i love stackoverflow [MATCH] typostackoverflow rules [NO MATCH] i love stackoverf...

How to set css style to asp.net button?

 I have a asp:Button, I used css styles with cssClass property in asp:Button, but those styles are not working. When I use asp:LinkButton those styles are working well.I don't want any themes or skins for styles. This is my asp page: <asp:Button...

Parse time of format hh:mm:ss

 How can I parse a time of format hh:mm:ss , inputted as a string to obtain only the integer values (ignoring the colons) in java?...

python NameError: global name '__file__' is not defined

 When I run this code in python 2.7, I get this error: Traceback (most recent call last): File "C:\Python26\Lib\site-packages\pyutilib.subprocess-3.5.4\setup.py", line 30, in <module> long_description = read('README.txt'), File "C:\Python...

Comparison of Android Web Service and Networking libraries: OKHTTP, Retrofit and Volley

 Two-part question from an iOS developer learning Android, working on an Android project that will make a variety of requests from JSON to image to streaming download of audio and video: On iOS I have used the AFNetworking project extensively. Is th...

how to implement Pagination in reactJs

 I am new to ReactJS and am creating a simple TODO application in it. Actually, it is a very basic app with no db connection, tasks are stored in an array. I added Edit and Delete functionality to it now I want to add pagination. How do I implement it...

How to add property to object in PHP >= 5.3 strict mode without generating error

 This has to be simple, but I can't seem to find an answer.... I have a generic stdClass object $foo with no properties. I want to add a new property $bar to it that's not already defined. If I do this: $foo = new StdClass(); $foo->bar = '1234';...

Visual Studio Code compile on save

 How can I configure Visual Studio Code to compile typescript files on save? I see it is possible to configure a task to build the file in focus using the ${file} as an argument. But I would like this to be done when a file is saved....

MessageBox with YesNoCancel - No & Cancel triggers same event

 I have a message box with the YesNoCancel buttons... Pressing Yes will do some action and close the application - works fine Pressing No will do nothing and close the application - (see below) Pressing Cancel will do nothing and keep the applicatio...

CSS width of a <span> tag

 I use <span> tags in my module titles, e.g. <span>Categories</span>. I specify the span's background color/image, width and height in css. But the span's width depends on its content/text. So, if I do <span></span>,...

How do I disable TextBox using JavaScript?

 earlier I asked for help disabling a Button when a drop down menu item was selected. I was given some code that did the trick but now I need the same with a Textbox and for some odd reason its not working can you have a look for me... HTML: <for...

Error LNK2019: Unresolved External Symbol in Visual Studio

 I've downloaded this C++ code from the SBIG website in order to control (take pictures and save them) the camera (model ST-401ME) which I purchased from them. I have a Matlab program which needs to call this so I'm trying to compile (with Visual Stud...

Shortcut for creating single item list in C#

 In C#, is there an inline shortcut to instantiate a List<T> with only one item. I'm currently doing: new List<string>( new string[] { "title" } )) Having this code everywhere reduces readability. I've thought of using a utility metho...

Disable button in WPF?

 I have a Button and a TextBox in my WPF app. How can I make the Button not enabled until the user enters some text in the TextBox?...

What is the backslash character (\\)?

 What is the string literal \\ backslash? What does it do? I have thought about it but I do not understand it. I also read it on wikipedia. When I try to print the following: System.out.println("Mango \\ Nightangle"); the output is: Mango \ Nightan...

Can not deserialize instance of java.util.ArrayList out of VALUE_STRING

 I have a REST service built with Jersey and deployed in the AppEngine. The REST service implements the verb PUT that consumes an application/json media type. The data binding is performed by Jackson. The verb consumes an enterprise-departments relat...

Convert a JSON string to object in Java ME?

 Is there a way in Java/J2ME to convert a string, such as: {name:"MyNode", width:200, height:100} to an internal Object representation of the same, in one line of code? Because the current method is too tedious: Object n = create("new"); setStri...

Is there a NumPy function to return the first index of something in an array?

 I know there is a method for a Python list to return the first index of something: >>> l = [1, 2, 3] >>> l.index(2) 1 Is there something like that for NumPy arrays?...

How can I remove all text after a character in bash?

 How can I remove all text after a character, in this case a colon (":"), in bash? Can I remove the colon, too? I have no idea how to. ...

Remove all the children DOM elements in div

 I have the following dojo codes to create a surface graphics element under a div: .... <script type=text/javascript> .... function drawRec(){ var node = dojo.byId("surface"); // remove all the children graphics var surfa...

Using ping in c#

 When I Ping a remote system with windows it says there is no reply, but when I ping with c# it says success. Windows is correct, the device is not connected. Why is my code able to successfully ping when Windows is not? Here is my code : Ping p1 = ...

ASP.NET postback with JavaScript

 I have several small divs which are utilizing jQuery draggable. These divs are placed in an UpdatePanel, and on dragstop I use the _doPostBack() JavaScript function, where I extract necessary information from the page's form. My problem is that when ...

Python str vs unicode types

 Working with Python 2.7, I'm wondering what real advantage there is in using the type unicode instead of str, as both of them seem to be able to hold Unicode strings. Is there any special reason apart from being able to set Unicode codes in unicode s...

git diff between two different files

 In HEAD (the latest commit), I have a file named foo. In my current working tree, I renamed it to bar, and also edited it. I want to git diff foo in HEAD, and bar in my current working tree....

How to add new elements to an array?

 I have the following code: String[] where; where.append(ContactsContract.Contacts.HAS_PHONE_NUMBER + "=1"); where.append(ContactsContract.Contacts.IN_VISIBLE_GROUP + "=1"); Those two appends are not compiling. How would that work correctly?...

How to send a POST request from node.js Express?

 Could someone show me the simplest way to send a post request from node.js Express, including how to pass and retrieve some data? I am expecting something similar to cURL in PHP....

How to read specific lines from a file (by line number)?

 I'm using a for loop to read a file, but I only want to read specific lines, say line #26 and #30. Is there any built-in feature to achieve this?...

Where to put a textfile I want to use in eclipse?

 I need to read a text file when I start my program. I'm using eclipse and started a new java project. In my project folder I got the "src" folder and the standard "JRE System Library" + staedteliste.txt... I just don't know where to put the text file...

How to check whether particular port is open or closed on UNIX?

 I am very new to unix. How can I check that a particular port is free or used right now ? ...

I can't delete a remote master branch on git

 I need to delete a master branch, but it's proving to be hard. I just want to clean that branch out and start new. I am deleting from the dev branch. I want master on GitHub to be clean. # git push origin --delete master > To https://github....

OS X cp command in Terminal - No such file or directory

 this might be one of those days my brain just does not work, or i'm incredibly dumb. i've been trying to copy files (which are actually directories .app, .bundle, etc.) but consistently get an error 'No such file or directory'. i've tried every possi...

How to verify that a specific method was not called using Mockito?

 How to verify that a method is not called on an object's dependency? For example: public interface Dependency { void someMethod(); } public class Foo { public bar(final Dependency d) { ... } } With the Foo test: public class...

Go build: "Cannot find package" (even though GOPATH is set)

 Even though I have GOPATH properly set, I still can't get "go build" or "go run" to find my own packages. What am I doing wrong? $ echo $GOROOT /usr/local/go $ echo $GOPATH /home/mitchell/go $ cat ~/main.go package main import "foobar" func main()...

UTC Date/Time String to Timezone

 How do I convert a date/time string (e.g. 2011-01-01 15:00:00) that is UTC to any given timezone php supports, such as America/New_York, or Europe/San_Marino....

Confirm deletion in modal / dialog using Twitter Bootstrap?

 I have an HTML table of rows tied to database rows. I'd like to have a "delete row" link for each row, but I would like to confirm with the user beforehand. Is there any way to do this using the Twitter Bootstrap modal dialog?...

Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?

 I have been involved in some debate with respect to libraries in Linux, and would like to confirm some things. It is to my understanding (please correct me if I am wrong and I will edit my post later), that there are two ways of using libraries when ...

Is it possible to iterate through JSONArray?

 Possible Duplicates: JSON Array iteration in Android/Java JSONArray with Java Is it possible to iterate through JSONArray object using Iterator?...

isset PHP isset($_GET['something']) ? $_GET['something'] : ''

 I am looking to expand on my PHP knowledge, and I came across something I am not sure what it is or how to even search for it. I am looking at php.net isset code, and I see isset($_GET['something']) ? $_GET['something'] : '' I understand normal iss...

How to match any non white space character except a particular one?

 In Perl \S matches any non-whitespace character. How can I match any non-whitespace character except a backslash \?...

node.js string.replace doesn't work?

 var variableABC = "A B C"; variableABC.replace('B', 'D') //wanted output: 'A D C' but 'variableABC' didn't change : variableABC = 'A B C' when I want it to be 'A D C'....

Same Navigation Drawer in different Activities

 I made a working navigation drawer like it's shown in the tutorial on the developer.android.com website. But now, I want to use one Navigation Drawer, i created in the NavigationDrawer.class for multiple Activities in my Application. My question is, ...

How do I share a global variable between c files?

 If i define a global variable in a .c file, how can i use the value of the same variable in another .c file? file1.c #include<stdio.h> int i=10; int main() { printf("%d",i); return 0; } file2.c #include<stdio.h> int main() { //so...

Element implicitly has an 'any' type because expression of type 'string' can't be used to index

 Trying out TypeScript for a React project and I'm stuck on this error: Element implicitly has an 'any' type because expression of type 'string' can't be used to index type '{ train_1: boolean; train_2: boolean; train_3: boolean; train_4: boolean; }'...

Get path to execution directory of Windows Forms application

 I would like to get the path to the execution directory of a Windows Forms application. (That is, the directory in which the executable is located.) Does anyone know of a built-in method in .NET to do this?...

NSURLSession/NSURLConnection HTTP load failed on iOS 9

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