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Ana Lang

Questions by Ana Lang

Draggable snap to horisontal and vertical line centered to element?

I have a draggable div, and I would like to make it snap to a straight line vertical to the center of the div, and t...

How to create android drawable consisting of two colors side by side??

Uisng XML is it possible to create a drawable where half of it would be color1 and another half would be color2? Whe...

TypeError: moment().tz is not a function?

When testing using jasmine, I am getting this error. TypeError: moment.tz is not a function My code that I try to ...

JS generate random boolean?

Simple question, but I'm interested in the nuances here. I'm generating random booleans using the following method ...

PHP 5.4 Call-time pass-by-reference - Easy fix available??

Is there any way to easily fix this issue or do I really need to rewrite all the legacy code? PHP Fatal error: ...

Python Scatter Plot connected with line, but why there is a bottom line??

I'm connecting list of (x,y) points on 1 chart, with scatter plot. It does connect all these points together, but al...

how to create an array of images in java??

I am trying to initialise a deck of cards, and display them (I have the images in .gif). The only problem I've encou...

what is the difference between the system development life cycle and the project life cycle??

i know DSDM consists of different phases, and phase two is the project life cycle, but what is the difference? ...

How to AutoSize the height of a Label but not the width?

I have a Panel that I'm creating programmatically; additionally I'm adding several components to it. One of these c...

Import urllib.request, ImportError: No module named request?

I am trying to import urllib.request for python 2.7.10 on PyCharm 4.5.4 on Window 10 but getting the error "ImportEr...

Variable might not have been initialized error?

When i try to compile this: public static Rand searchCount (int[] x) { int a ; int b ; ... ...

Where do you usually have your DirectX SDK folder??

I'm new to graphic programming with DirectX-11 and many tutorials reference to the DirectX SDK and the samples inclu...

Why do I get PLS-00302: component must be declared when it exists??

I am using Oracle 10.2. I am working in some scripts to move some ORACLE Objects from one SCHEMA (S1) to another (S...

R4DS error comparison (1) is possible only for atomic and list types?

In R4DS Section 3.6, the authors present the following code: ggplot(data = mpg, mapping = aes(x = displ, y = hwy)) ...