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Esperanza Homenick

Answers by Esperanza Homenick

what does ** mean in C?

It is pointer to pointer. For more details you can check : Pointer to pointer EDIT It can be good for example for dynamically allocating ...

How can I have a transparent overlay and center with flex box??

For .container:after, change position: relative to position: absolute. Live, working example: .container { background: url("http:...

Get pixel ARGB color by Photoshop Javascript?

Ok, if you want to support Photoshop CS2, I have something that will work, but is quite hacky - to say the least. The basic idea is to ge...

How to give outer glow to an object in a transparent png using CSS3??

This can be done using filter(box-shadow). Have a look at http://demosthenes.info/blog/598/boxshadow-property-vs-dropshadow-filter-a-compl...

Media Queries don't work on desktop?

In specifying only (min-width:320px) as a media feature you're targetting all media types whose width is greater than 320px. This means th...

Dynamically generated line with glow effective?

I imitate this effect in this way : Draw line with BlurMaskFilter; Draw over it normal line. I use Path class to gene...

white screen on simulator iphone Xcode?

tHis ViewController.m // // ViewController.m // #import "ViewController.h" @interface ViewController () @end @implementation ViewCon...

Web page scraping in Delphi?

Well, it's not for Delphi, but for FreePascal, since I do not have a recent Delphi version, but porting between them is supposed to be not...

Can't run C program: “a.out: command not found”?

When you type a command name (a.out is no different from any other command name in this respect), the shell searches for an executable fil...

const vector implies const elements??

The first version v[0].set (1234); does not compile because it tries to change the vector's first element returned to it by reference....

Why isAnnotationPresent(Id.class) is not working for the class file?

Your test's classloader may have a different Id than loader's. A quick way to check: ... Class idType = loader.loadClass("my.package.Id"...

LoadError: no such file to load — htmlentities?

Does: require 'rubygems' require 'htmlentities' work? EDIT: Just noticed you have bundler in the mix. How are you creating the REPL? A...

How ViewModel state is automatically updated?

ViewModel lifecycle is as below, Android introduced it for the same purpose, so that it can survive configuration changes and doesn't loos...

Does iText 7 PdfReader support partial reading??

Partial (or I would rather call it lazy) reading mode is supported in iText7 and it is active by default. This means objects will be read/...

VSTS CopyFiles task produces error 'Could not write to dest file (code=EPERM)'?

Dan Friedman,Jayendran Question: Why does Copy Files Task in VSTS sometimes produce an error "Failed cp: cp: copyFileSync: could not wri...