Is there a way to compress PDF to small size using Java?
I have a method to concatenate a list of PDF’s to a single PDF. I need to reduce the size of this file. I’m using iText to achieve this and below is my method. public static void...
View ArticleCustomized Regex Code with Character
Goal: The first letter shall be a small or a big character only and after that, the data “:\\” is should follow along. Data “:\\” is static. Problem: I have problem with my regex code. ^[a-zA-Z]:*$...
View ArticleShowing a list of groups’ titles from a JSON file
I have a small problem I have been working on for a few days. I am coding a small application on windows phone with the Pivot template. I wanted to show in a list titles of groups of a JSON file, in...
View ArticleDocker runs out of disk space even though containers are small
I have installed Docker Toolbox for Mac OSX and running several containers inside. First two I created were with Cassandra and were running fine. After that I’ve created 2 Debian containers, connected...
View ArticleCreate a small web app in Java to do CRUD Rest requests
I am thinking to create a small web-app in Java in order to do CRUD Rest operations. I am planning to get access to more REST API, so I need a decent UI. I would like to deliver locally the web-app to...
View ArticleGlobal variable 0-initialized penalty
This is a very simple question: Does 0-initializing global and static variables have any performance penalty (albeit very small) at runtime? The post Global variable 0-initialized penalty appeared...
View ArticleHow can I float a div to the top
I am new to CSS, and I am not sure how to arrange a div in my page. The page contains a <h4> title and two <div> below. The whole content is inside table cell. I want to auto arrange one...
View ArticleHow to use SQLite in swift [on hold]
I want to use database in my small application but i can’t implement the database in swift. The post How to use SQLite in swift [on hold] appeared first on BlogoSfera.
View ArticleThis my small python program .when button clicks new window opening. how it...
This is small Python button program. My problem was when I am clicking button always opening new window. I want one window execution. from tkinter import * import sys def pressed(): root = Tk()...
View ArticleDisplay: flex results in bootstrap columns not "stacking" on small window...
I have a section of my website that I am using the following CSS on 2 divs, and one a tag in order to have the content vertically aligned in the center: .about-us-nav { display: flex; align-items:...
View ArticleCan’t call method in Java
I am trying to create a small project (Android Studio),but I got stuck at some point.For example I am trying to call a method from class CodecManager to EncoderDebuger,but that method is not avaliable....
View ArticleC++,Android | SDL and OpenGL ES (nothing drawn)
I want to use booth SDL and gles 1 on Android using a native activity. SDL offers a function to create an OpenGL-context( SDL_GL_CreateContext ). Clearing the screen and swapping the buffer works, but...
View ArticleUsing Glide also for (small) videos files?
I’m using Glide for image downloading and caching in my app. I also have a few views where I need to show smallish ( 1 or 2 MB ) mp4 video files. Has anyone used Glide for downloading and caching...
View ArticleWhen SQLAlchemy decides to use subquery with .limit() method?
I have an error, when SQLAlchemy produced wrong SQL query, but I can’t determine conditions. I use Flask-SQLAlchemy and initially it’s a just MyModel.query and it represented by simple SELECT with...
View ArticleLaravel Ajax Success Message: Returning Contact Form Name Input
Thanks guys for looking into my question. I have this form that I use ajax to submit to the mysql database using laravel. I’m trying to pull the most recent entry which would be the user’s submission....
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