How to use jQuery with Angular?

How to use jQuery with Angular?

Can anyone tell me, how to use jQuery with Angular?class MyComponent { constructor() { // how to query the DOM element from here? }}I'm aware there are workarounds like manipulating the class or id of the DOM element upfront, b

Create ArrayList from array

Create ArrayList from array

I have an array that is initialized like:Element[] array = {new Element(1), new Element(2), new Element(3)};I would like to convert this array into an object of the ArrayList class.ArrayList arraylist = ???; 1:new ArrayList<>(Ar

All falsey values in JavaScript

All falsey values in JavaScript

What are the values in JavaScript that are 'falsey', meaning that they evaluate as false in expressions like if(value), value ? and !value?There are some discussions of the purpose of falsey values on StackOverflow already, but no exhaustiv

Generate a matrix containing all combinations of elements taken from n vectors

Generate a matrix containing all combinations of elements taken from n vectors

This question pops up quite often in one form or another (see for example here or here). So I thought I'd present it in a general form, and provide an answer which might serve for future reference. Given an arbitrary number n of vectors of

The application may be doing too much work on its main thread

The application may be doing too much work on its main thread

I am new to Android SDK/API environment. It's the first I am trying to draw a plot/chart. I tried running different kinds of sample codes the emulator using 3 different free libraries, nothing is showing in the layout screen. The logcat is

Remove HTML tags from a String

Remove HTML tags from a String

Is there a good way to remove HTML from a Java string? A simple regex like replaceAll("\\<.*?>","") will work, but things like & wont be converted correctly and non-HTML between the two angle brackets will be removed (i.e. the .*? in

How to dynamically add suggestions to autocompletetextview with preserving character status

How to dynamically add suggestions to autocompletetextview with preserving character status

Problem Description:I am facing some problem with AutoCompleteTextView where I have to show suggestions after each keypress.Thing is that, list of suggestion is dynamic like google's suggestion feature.It means the new suggestions should be

How do I parse XML in Python?

How do I parse XML in Python?

I have many rows in a database that contains xml and I'm trying to write a Python script that will go through those rows and count how many instances of a particular node attribute show up. For instance, my tree looks like:

Split comma-separated column into separate rows

Split comma-separated column into separate rows

I have a data frame, like so:data.frame(director = c("Aaron Blaise,Bob Walker", "Akira Kurosawa", "Alan J. Pakula", "Alan Parker", "Alejandro Amenabar", "Alejandro Gonzalez Inarritu", "Alejand

How to round a number to n decimal places in Java

How to round a number to n decimal places in Java

What I would like is a method to convert a double to a string which rounds using the half-up method - i.e. if the decimal to be rounded is 5, it always rounds up to the previous number. This is the standard method of rounding most people ex

What should main() return in C and C++?

What should main() return in C and C++?

What is the correct (most efficient) way to define the main() function in C and C++ — int main() or void main() — and why? If int main() then return 1 or return 0?There are numerous duplicates of this question, including:What are the valid

How to convert int* to int

How to convert int* to int

Given a pointer to int, how can I obtain the actual int?I don't know if this is possible or not, but can someone please advise me? 1:Use the * on pointers to get the variable pointed (dereferencing).int val = 42;int* pVal = &val;int k =

Lemmatizing POS tagged words with NLTK?

Lemmatizing POS tagged words with NLTK?

I have POS tagged some words with nltk.pos_tag(), so they are given treebank tags. I would like to lemmatize these words using the known POS tags, but I am not sure how. I was looking at Wordnet lemmatizer, but I am not sure how to convert

AngularJS + Django: URL refresh or direct access not loading correctly

AngularJS + Django: URL refresh or direct access not loading correctly

We have AngularJS embedded into our Django application, with URL routing handled by AngularJS ui-router. All is working fine navigating between partials using ui-sref and clicking around within the application.return $stateProvider.state('r

How to replace a JSON value in Play

How to replace a JSON value in Play

How do I replace a value in a JSON value in Play?Code to illustrate:def newReport() = Action(parse.json) { request => var json = request.body if((json \ "customerId").as[Int] == -1){ // replace customerId after some logic to find

How to save a model without running callbacks in Rails

How to save a model without running callbacks in Rails

I need to calculate values when saving a model in Rails. So I call calculate_averages as a callback for a Survey class:before_save :calculate_averagesHowever, occasionally (and initially I have 10k records that need this operation) I need t

Change the action bar settings icon color

Change the action bar settings icon color

How can one change the color of the overflow icon in the action bar?(The most right icon) 1:You can use something like this @style/MyActionButtonOverflow @drawable/my_action_bTutton_overflowin your manifestfileIf you want to chane

GIT: Do I need to commit my branch before checking out another branch, what about stashing?

GIT: Do I need to commit my branch before checking out another branch, what about stashing?

I'm new to Git and a bit confused. I have a Master branch and have created a second feature branch. If I make changes in my feature branch and then switch to Master, will my changes be lost if I don't commit? Where does stash come into p

How do I manage git submodule subprojects in Eclipse?

How do I manage git submodule subprojects in Eclipse?

(In case it matters, these are Java Android projects)Project A is a library project.Project B depends on A. For ease of project management across the board for other people instead of just me, A is contained within B via a git submodule.Thi

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

Stop threads before close my JavaFX program

Stop threads before close my JavaFX program

I'm having problem to close my application beacause some threads still running after I close the application. Somebody can help me with some method to stop all Threads being execute in background before kill the main thread???[EDITED]With m

Insert text into WPF textbox at caret position

Insert text into WPF textbox at caret position

How can I insert text into a WPF textbox at caret position? What am I missing? In Win32 you could use CEdit::ReplaceSel().It should work as if the Paste() command was invoked. But I want to avoid using the clipboard. 1:To simply insert t

Customising the font/background colour of index/section bar in UITableView

Customising the font/background colour of index/section bar in UITableView

I've read in another thread on SO that you can adjust the font or background colour of the index bar (that is the A-Z # scrollbar) in a UITableView adding a CALayer. My app will be running on iOS 5 and above and since I haven't seen anythin

Programmatically change title of UIButton whose title was set in IB as attributed

Programmatically change title of UIButton whose title was set in IB as attributed

I have changed titles of UIButtons before using:- (void)setTitle:(NSString *)title forState:(UIControlState)stateBut I've run into a situation where the UIButton I'm using has a mult-line title and will only center the text properly if chan

How do I override DisplayFor boolean?

How do I override DisplayFor boolean?

How do i create a display template so i can display a bool as Yes or No not a checkbox? Using mvc3 model.SomeBoolean)%> 1:I had to create something similar so it would display "Sim" and "Não" (portuguese Yes/No). I created the followin