spotlight – Is there a technique to program mdworker?

I searched around the term mdworker. I know it's part of spotlight do indexing so I can quickly find the item

I can't plan it. It works on my daily work hours and it annoys me so much. These are my main root causes of moving from a scary Mac to an IBM computer

How can I plan it?

Identify the functional dependencies what is the technique

Is there a simple step-by-step tutorial or another page that can guide and teach how to identify "FD" or "FFD" in a table or among many tables in a database schema design ?? ?

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What is an indexing technique?

Hello friends,

What is an indexing technique?

What is an indexing technique?

Hello friends,

What is an indexing technique?

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Unity – Technique / shader for a smoother appearance

I wonder what type of technique / shader is used to create low poly graphics that seem "soft", like the Islanders and the bad north.

These games have very minimal models, but seem quite soft and sometimes stylized.

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malware – Protection technique for .NET applications against cracking

You're wasting your time.

I am trying to protect my software from cracking. Protection against cracking is crucial before placing the product on the market.

Even the big names in software development can't protect their software from cracking. Despite a very draconian DRM that drives legitimate users crazy, all of this ends up on pirate sites in the days following its release.

  • Obfuscation, name change, anti-debugging

Everyone does it too. It only slightly slows the attackers.

  • Encrypted communications between software and hard-coded API server public key (RSA)

I assume you are hard-coding the public key as a form of key pinning to protect yourself from MITM attacks. However, this does not work in this case, because the client is also the attacker. They can simply patch the binary and replace the key with their own MITM public key.

  • Check the integrity of the libraries by requesting the library checksum from the API and compare it.

It does not work. If the verification is on the client, the attacker will simply correct it. If the verification is on the server, the client must report the contents of the file to the server and the attacker will simply lie to the client.

  • With all these layers, can the software crack?
  • Can the custom data layer be bypassed?
  • If an attacker has bypassed the layers of protection up to the "custom data" part, it is possible to clone the software with "custom data", which means that the software can run without having to request the data API custom?

Yes, yes and yes.

If you want any of your data to be safe from the person whose computer is running your client, the client should not have access to any of this data. Everything must be managed exclusively on the server.

performance – Is "printing declarations" a defensive programming technique?

We passed an exam and the question paper asked which of the following was not a defensive programming technique. I answered like print statement, this a print statement is not a defensive programming technique. I went back to school after 6 years of working as a programmer and I have not used print statements anywhere in the production level code (I used recorders at all levels, but the printing instructions here mean Sys-out instructions) and the teacher argues that ;he uses print statements in code and so it's a defensive programming technique (and the correct answer is encrypted object code, and yes I agree that this is not a programming technique at all and therefore not a defensive programming technique, but the same is true print statement/s). I have tried to show the code bases of some open source projects on GitHub, but it has not moved.

It is not open for discussion so I post it here. He showed me a picture of a book, I argue that the defensive programming technique that is referred to in the book refers to if conditional and not to print statements. Need a tiebreaker on this one too.

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man in the middle – Canadian police mentioned a new MITM line capture technique, but what is it?

It looks like the police say there is a new technique used to scam the lady, but they don't go into the technical details. I'm curious to know how it was possible to listen to what she was saying when she dropped the call with the fraudsters.

I haven't found anything technical about this online scam. Is it something specific to the York police switchboard, or is it potentially more important than this particular event? Is it even a real "new technology"?

security – How to display dual roles in a user flow with UML or any other diagram or visual technique?

I am stuck with this fairly simple problem: we are building a private CRM and I am in charge of defining the user flow, user journey and authorization levels appropriate for each role. I use UML suitable for J Garret & # 39; s A visual vocabulary to describe information architecture and interaction design , so nothing new. But I have this problem: when creating the hierarchy, I don't know how to display a role that has a double access level (contradictory). Sure, I can explain it easily with words, but I don't know how it should be displayed in UML

The use case:
i have a Super Admin role and some Business administrators. the Super Admin has access to everything, of course. the Business administrators to have almost full access, just not finished, to avoid problems when using the system. For example, they cannot delete or modify system files, or modify external integrations. So it's quite simple: Super administrators are higher in the hierarchy, as expected

However, the Business administrators are the business partners. They will define who will be the Super Admin, but probably just a qualified employee. Which means they have "God Admin" access for security purposes (for example, to kick the employee out of the system. They also have access to third party integration passwords) .

It means that Business administrators are lower in the hierarchy in the daily use of the system and should be expressed as such in UML. Yet they have Super powers which they can choose to use or not.

The only solution I can find to display this is to create 2 views: one for the system hierarchies (Super Admin is higher) and another for business management and security hierarchies (Business administrators are higher).

But I'm sure there must be an easier way, I just don't see it.

So the question: How to display dual roles in a user flow with UML (or any other diagram / visual technique)?