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Convert PDF to clean SVG? [closed]
... Java OCR and creation of higher-level graphics primitives (arrows, boxes, etc.) See https://bitbucket.org/petermr/imageanalysis https://bitbucket.org/petermr/diagramanalyzer https://bitbucket.org/petermr/norma and https://bitbucket.org/petermr/ami-core . This is a funded project to capture 100 mill...
What is the difference between .*? and .* regular expressions?
...vision, along with other examples. Feel free to give feedback, suggestion, etc in comments so I can incorporate those as well.
– polygenelubricants
Jun 19 '10 at 13:37
...
What are the rules about using an underscore in a C++ identifier?
...the C++ standard (see Stroustrup book) and mentioned by C++ gurus (Sutter, etc.).
Personal rule
Because I did not want to deal with cases, and wanted a simple rule, I have designed a personal one that is both simple and correct:
When naming a symbol, you will avoid collision with compiler/OS/sta...
How to set or change the default Java (JDK) version on OS X?
...ng answers (jenv, or custom aliases/scripts around /usr/libexec/java_home, etc).
Details of investigation in this gist.
(*) Current answers are either obsolete (no longer valid for macOS El Capitan or Sierra), or only address a single JDK, or do not address the system-wide aspect. Many explain...
What is Autoloading; How do you use spl_autoload, __autoload and spl_autoload_register?
... this day and age just sux big time (no option to tell it to use CamelCase etc.). But if you can live with namespace/classname.php structure, don't look any further.
– stamster
Sep 19 '16 at 14:32
...
1114 (HY000): The table is full
...
@Nadh In Ubuntu 16.04 it's part of /etc/mysql/ and is partly splitted into additional files in /etc/mysql/conf.d
– Martin C.
Jun 17 '17 at 22:01
...
Is there a simple way to convert C++ enum to string?
...
#define X(a, b) a,
#define X(a, b) b,
X(Red, "red")
X(Green, "green")
// etc.
share
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What should be in my .gitignore for an Android Studio project?
....class
# generated files
bin/
gen/
# Local configuration file (sdk path, etc)
local.properties
# Windows thumbnail db
Thumbs.db
# OSX files
.DS_Store
# Android Studio
*.iml
.idea
#.idea/workspace.xml - remove # and delete .idea if it better suit your needs.
.gradle
build/
.navigation
captures/
...
PHP and Enumerations
...ract class DaysOfWeek
{
const Sunday = 0;
const Monday = 1;
// etc.
}
$today = DaysOfWeek::Sunday;
However, other use cases may require more validation of constants and values. Based on the comments below about reflection, and a few other notes, here's an expanded example which may be...
Using Django time/date widgets in custom form
...e AdminDateWidget / AdminTimeWidget / AdminSplitDateTime (replace 'mydate' etc with the proper field names from your model):
from django import forms
from my_app.models import Product
from django.contrib.admin import widgets
class ProductForm(forms.ModelForm)...