Obfuscating python bytecode through interpreter mutation

Obfuscating python bytecode through interpreter mutation

Actually, Dropbox made it very well, they were able to secure their desktop application made in python; I researched this a lot, but no good solution better than obfuscation, which is not very secure way to go, and you will end up seeing yo

Conditionally required in Zend Framework's 2 InputFilter

Conditionally required in Zend Framework's 2 InputFilter

I am making an application using Zend Framework 2. I am validating input using it's InputFilter. Is it possible, to make some Inputs required conditionally? I mean I have code like that:$filter = new \Zend\InputFilter\InputFilter();$factory

Implementing Server Push

Implementing Server Push

Read about Server push here.I want to push data to client from my web application in real time.I was looking at TCP sockets as one of the options.For HTTP I found a variety of frameworks for Java, PHP, Python and others over here.However I

What are bitstream filters in ffmpeg?

What are bitstream filters in ffmpeg?

After careful reading of FFmpeg Bitstream Filters Documentation, I still do not understand what they are really for.The document states that the filter: performs bitstream level modifications without performing decodingCould anyone further

Applying watermarks on pdf files when users try to download the files

Applying watermarks on pdf files when users try to download the files

The solutions for my school's assignments all have waterstamps on the PDFs with our username on it.I was wondering if you guys know how to do something like that using PHP? Do they run a script prior to the download process?Thanks. 1:Alt

WCF client and server

WCF client and server

I need multiple clients that talk to a WCF service. The WCF service also must be able to connect to any one of the clients also.So - it sounds like the server and the clients need to have both a WCF server and client built into each one.Is

angular ui.router ui-sref replace url characters - beautify

angular ui.router ui-sref replace url characters - beautify

I'm searching for a possibility to replace characters in the ui-sref, respecting the URL of a target..state('base.product.detail', { url: 'detail/:productName-:productId/'The URLs now look like: Now: http://localhost/detail/My%20Product%

How to add data validation to a cell using VBA

How to add data validation to a cell using VBA

I want to add "data validation" in a cell(which is variable) using VBA and the range which is to come in the data validation list is also variable. Till now I have been using thisHere "range1" is the range which is to come in the data val

volatile overloading?

volatile overloading?

I heard that volatile is factor of overloading like const.If a function is overloaded by volatile parameter,when is the volatile-version called?I can't imagine a situation when the volatile-version is called. 1:Volatile can be applied to

Symfony twig how to add class to a form row

Symfony twig how to add class to a form row

I am building a project in Symfony 2.3 using Twig. I want to add a class to the form row block. I am using a form theme file which contains:{% block form_row %} {{ form_label(form) }} {{ form_widget(form) }} {{ form

Ruby on Rails: Best way to add Facebook login, Twitter login, OpenID login, etc

Ruby on Rails: Best way to add Facebook login, Twitter login, OpenID login, etc

I'm currently running on a Ruby on Rails app with Authlogic handling my authentication and user management.I'm struggling to find up to date information on the best way to add 3rd party login methods to my site, supplementing the standard

Pass subclass of generic model to razor view

Pass subclass of generic model to razor view

The Big Picture: I have found what seems like a limitation of Razor and I am having trouble coming up with a good way around it. The Players: Let's say I have a model like this:public abstract class BaseFooModel where T : BaseBarType{

Listen to android calendar changes. (Sync/Delete/Insert etc..)

Listen to android calendar changes. (Sync/Delete/Insert etc..)

I've understand I have to use Content Provider to get all changes, but I also realized starting API14 there is a ready Content Provider for the calendar which I can use to listen to instead of "building" my own custom one.Is there anywhere

C as an object oriented language

C as an object oriented language

Could you suggest a syntax for the C language to use it in a similar way than an object-oriented language? I know that they cannot be the same and that some keywords aren't present in C, but I'm wondering if there is a way to take advantage

Mapper input Key-Value pair in Hadoop

Mapper input Key-Value pair in Hadoop

Normally, we write the mapper in the form : public static class Map extends MapperHere the input key-value pair for the mapper is - as far as I know when the mapper gets the input data its goes through line by line - so the Key for the map

lazy load google maps api v3 jQuery callback

lazy load google maps api v3 jQuery callback

I do lazy loading of the google maps api v3 javascriptThe documentation says about putting as a callback parameter in the url the name of the function, which will be executed, when the script has loaded. $(document).ready(function(){ var

Check nested dictionary values?

Check nested dictionary values?

For a large list of nested dictionaries, I want to check if they contain or not a key.Each of them may or may not have one of the nested dictionaries, so if I loop this search through all of them raises an error:for Dict1 in DictionariesLis

Significance of const keyword positioning in variable declarations

Significance of const keyword positioning in variable declarations

What is the significance of the positioning of theconstkeyword when declaring a variable in Objective-C, for example:extern const NSString * MY_CONSTANT;versusextern NSString * const MY_CONSTANT;Using the first version in assignments produc

Table Creation DDL from Microsoft Access

Table Creation DDL from Microsoft Access

Is there any easy way to retrieve table creation DDL from Microsoft Access (2007) or do I have to code it myself using VBA to read the table structure? I have about 30 tables that we are porting to Oracle and it would make life easier if we

Symfony DomCrawler: Find element with specific attribute value

Symfony DomCrawler: Find element with specific attribute value

I'm using the DomCrawler component: http://symfony.com/doc/current/components/dom_crawler.htmlI'd like to, using the CSS like syntax, get an element with a specific attribute value. Here's the code I'm using: $link = $crawler->filter('#prod

Doctrine entitymanager clear doesn't fully clear

Doctrine entitymanager clear doesn't fully clear

I have this piece of code:$entityManager->clear('Reza\MyBundle\Entity\ListItem');$identity = $entityManager->getUnitOfWork()->getIdentityMap();foreach ($identity as $class => $objectlist) { if ($class == 'Reza\MyBundle\Entity\ListItem')

Python argparse integer condition (>=12)

Python argparse integer condition (>=12)

I need to request that an argument is >= 12 using argparse.I cannot find a way to obtain this result using argparse, it seems there's no way to set rules to a given value but only full sets of accepted values like choices=['rock', 'paper',

WPF ValidationRule with dependency property

WPF ValidationRule with dependency property

Suppose you have a class inheriting from ValidationRule:public class MyValidationRule : ValidationRule{ public string ValidationType { get; set; } public override ValidationResult Validate(object value, CultureInfo cultureInfo) {}}

Identity cookie loses custom claim information after a period of time

Identity cookie loses custom claim information after a period of time

I am storing custom claims, such as the user's real name, in the ASP.NET Identity cookie to avoid unnecessary database queries on every request. At least that's what I assume this code is doing:var identity = await user.GenerateUserIdentity

Difference betwen button and asp:button onclick

Difference betwen button and asp:button onclick

I am new to developing in asp.net for making web sites. So I having some trouble understanding the difference between the following. What is the difference between an asp:Button and an input button? Code 1aspx code Codebehind protected