npm throws error without sudo

npm throws error without sudo

I just installed node and npm through the package on nodejs.org and whenever I try to search or install something with npm it throws the following error, unless I sudo the command. I have a feeling this is a permissions issue? I am alread

Relative imports in Python 3

Relative imports in Python 3

I want to import a function from another file in the same directory.Sometimes it works for me with from .mymodule import myfunction but sometimes I get a:SystemError: Parent module '' not loaded, cannot perform relative importSometimes it w

Regex match entire words only

Regex match entire words only

I have a regex expression that I'm using to find all the words in a given block of content, case insensitive, that are contained in a glossary stored in a database. Here's my pattern:/($word)/iThe problem is, if I use /(Foo)/i then words li

How come an array's address is equal to its value in C?

How come an array's address is equal to its value in C?

In the following bit of code, pointer values and pointer addresses differ as expected.But array values and addresses don't!How can this be?Outputmy_array = 0022FF00&my_array = 0022FF00pointer_to_array = 0022FF00&pointer_to_array = 0022FEFC#

Reshaping data.frame from wide to long format

Reshaping data.frame from wide to long format

I have some trouble to convert my data.frame from a wide table to a long table.At the moment it looks like this:Code Country 1950 1951 1952 1953 1954AFG Afghanistan 20,249 21,352 22,532 23,557 24,555ALB Albania

Javascript infamous Loop issue? [duplicate]

Javascript infamous Loop issue? [duplicate]

This question already has an answer here: JavaScript closure inside loops – simple practical example 35 answers I've got the following code snippet. fu

How do I test multiple variables against a value?

How do I test multiple variables against a value?

I'm trying to make a function that will compare multiple variables to an integer and output a string of three letters. I was wondering if there was a way to translate this into Python. So say:x = 0y = 1z = 3mylist = []if x or y or z == 0 :

What is the difference between client-side and server-side programming?

What is the difference between client-side and server-side programming?

I have this code:Why does this not write "bar" into my text file, b

Configuration `locale` variable is deprecated - Android

Configuration `locale` variable is deprecated - Android

I use this code to set the default language manually in multiple languages app:public static void setLanguage(Context context, String languageCode){ Locale locale = new Locale(languageCode); Locale.setDefault(locale); Configuration

AngularJS: Set the model to be = {} again doesn't clear out input type='url'

AngularJS: Set the model to be = {} again doesn't clear out input type='url'

I have a fiddler setup, when i click a reset button it should clear out the input controls, this seems to work but not when the input type='url'Here is the fiddlerIs there an issue or something that I am not understanding.When I set $scope.

Passing data in the body of a DELETE request

Passing data in the body of a DELETE request

I have two Spring MVC controller methods. Both receive the same data in the request body (in the format of an HTLM POST form: version=3&name=product1&id=2), but one method handles PUT requests and another DELETE:@RequestMapping(value = "aja

Javascript Proxy support in Babel

Javascript Proxy support in Babel

I'm using babelify version 6.3.0 set to stage 0. ES6 / ES7 are working great. However when I try to use Javascript's proxy functionality:set product(product={}) { this._product = new Proxy({}, {})}I get:ReferenceError: Can't find variabl

What are the differences between typedef and using?

What are the differences between typedef and using?

What are the differences between usingtypedef Some::Nested::Namespace::TypeName TypeName;orusing Some::Nested::Namespace::TypeName;to provide the shorthand TypeName in the local scope? 1:typedef gives an alias name for the type. typed

Vertically centering button using css

Vertically centering button using css

I am trying to make a simple input button center-align within a table cell.My markup is: XXXXXXXXX YYYYYYYY And may be viewed here:http://jsfiddle.net/tP4sD/I have done a table version showing you the la

Why do I have to copy “this” when using LINQ in a struct (and is it OK if I do)?

Why do I have to copy “this” when using LINQ in a struct (and is it OK if I do)?

The code belows contains a simple LINQ query inside an immutable struct. struct Point{ static readonly List NeighborIndexes; //and other readonly fields! public IEnumerable GetEdges() { return from neighborIndex in Neighbor

Change a make variable, and call another rule, from a recipe in same Makefile?

Change a make variable, and call another rule, from a recipe in same Makefile?

I have already seen How to manually call another target from a make target?, but my question is a bit different; consider this example (note, stackoverflow.com changes the tabs to spaces in display; but tabs are preserved in source, if you

Convert string into jQuery object and select inner element

Convert string into jQuery object and select inner element

I wonder if there is a way to convert string into jQuery object and select inner elements without injecting the whole string into DOM and manipulate it in there. Thanks.If possible, please give me example of converting And select a1 from th

Where are Java final local variables stored?

Where are Java final local variables stored?

Take the following example:public void init() { final Environment env = new Environment(); Runtime.getRuntime().addShutdownHook(new Thread() { public void run() { env.close(); } });}Firstly, where is env

What does “three dots” in Python mean when indexing what looks like a number?

What does “three dots” in Python mean when indexing what looks like a number?

What is the meaning of x[...] below?a = np.arange(6).reshape(2,3)for x in np.nditer(a, op_flags=['readwrite']): x[...] = 2 * x 1:While the proposed duplicate What does the Python Ellipsis object do? answers the question in a general p

PHP IF statement for Boolean values: $var === true vs $var

PHP IF statement for Boolean values: $var === true vs $var

I know this question is not really important.. however I've been wondering:Which of the following IF statements is the best and fastest to use?I know === is to match exactly the boolean value. However is there really any improvement? 1:U

Find element at HTML string

Find element at HTML string

Let's suppose I havevar testHTML = "";I want to get above div as JQuery object to manipulate with it. I try to find it with: var found = $(testHTML).find("#demo_div");and with: var found = $(testHTML).find("div");Both without luck. I have e

In Maven, can I specify a relative path above my current project?

In Maven, can I specify a relative path above my current project?

I'm learning maven on the fly while doing work on a project with a large set of projects to build.Currently a line in the main build uses an absolute path to specify a directory that is part of the subversion repository but "above" it's dir

Variable template in template class - unexpected error (possible bug?)

Variable template in template class - unexpected error (possible bug?)

Having:struct Value{ template static constexpr T value{0};};(0)ideonetemplatestruct Something{ void x() { static_assert(TValue::template value == 0, ""); }};int main() { Something{}.x(); return 0; } Does not compile wi

Assign results of globbing to a variable in Bash

Assign results of globbing to a variable in Bash

My colleague, Ryan, came to me with a bug in his Bash script, and I identified the problem with this test:$ mkdir ryan$ mkdir ryan/smells-bad$ FOO=ryan/smells-*$ echo $FOOryan/smells-bad$ touch $FOO/rotten_eggstouch: cannot touch `ryan/smel

Image rounded corners in QML

Image rounded corners in QML

To my surprise, the Image component has no radius property. I tried emulating the rounded corners by putting the image in a rounded Rectangle, but it does not clip the corners.Rectangle { anchors.right: rectContentBg.left anchors.top: