ARCUS | Symbolic Execution Over Processor Traces | Reverse Engineering library
kandi X-RAY | ARCUS Summary
kandi X-RAY | ARCUS Summary
This project finds and explains low-level binary vulnerabilities (overflows, use-after-free, etc.) by symbolically analyzing program execution traces:.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of ARCUS
ARCUS Key Features
ARCUS Examples and Code Snippets
Community Discussions
Trending Discussions on ARCUS
QUESTION
Given a company table companylist
and a import-export table trades
, I want to find the total exports and imports per country. I want to sort them by country name and print 0s instead of nulls if exports/imports are 0. All countries need to be present in output.
Companylist table =>
...ANSWER
Answered 2020-Nov-18 at 07:16Conditional aggregation is an option:
QUESTION
We have a SQL database table recording customer comments (ARCMM). I want to extract the most recent comment for each customer. Some customers do not have any comments (i.e. no entries in ARCMM). The most recent comment for a customer will have the most recent date (field DATEENTR) and, for that date, the highest value of field CNTUNIQ. The query below does not work as expected. Best fix?
Query:
...ANSWER
Answered 2020-Jul-15 at 02:41You could use row_number()
within the left join
, if your database supports window functions:
QUESTION
I'm trying to submit a training script to AzureML (want to use AmlCompute, but I'm starting/testing locally first, for debugging purposes).
The train.py
script I have uses a custom package (arcus.ml
) and I believe I have specified the right settings and dependencies, but still I get the error:
User program failed with ModuleNotFoundError: No module named 'arcus.ml'
This the python code I have:
...ANSWER
Answered 2020-Jun-01 at 20:47I think this error isn't necessarily about Azure ML. I think the error has to do w/ the difference b/w using a hyphen and a period in your package name. But I'm a python packaging newb. In a new conda environment on my laptop, I ran the following
QUESTION
I receive an error, from the below statement; It runs perfectly as a select statement, but fails as a delete. Any idea's how to get this statement working as a delete? Seems to error out at C.*
...ANSWER
Answered 2020-May-07 at 16:53This looks like SQL Server syntax (because of the square brackets surrounding identifiers).
In that case, the problem is with c.*
; you should be using the "raw" table alias instead:
QUESTION
In Arcus I can create a Subnet
with a single IP Address:
ANSWER
Answered 2019-Nov-13 at 22:55You are correct that a Subnet
is not an arbitrary range of IP addresses. They are in fact a range of length 2n starting at a particular position. When provided a single IP address Arcus sets the starting position at the IP and a route prefix equivalent to a subnet of size one. From your question you've created a subnet object with the following attributes:
QUESTION
I searched the Imagemagick documentation for this but could not find references to standard geographical map projections. There are other applications that do this, but not with IM's level of precision. "Matthews Map Projection software" is a good example. I wish to use IM in a script to demonstrate these projections applied to fictional world maps.
It seems such a natural thing for IM to cover. Considering all the other distortions available, maps would be right up its alley. example projections: mercator, mollweide, orthographic, gnomonic...
link to MMPS http://www.users.globalnet.co.uk/~arcus/mmps/
...ANSWER
Answered 2019-Nov-13 at 17:56IM does not have cartographic projection functions yet.
Other open source software can suffice.
Matthews Map Projection Software
http://www.users.globalnet.co.uk/~arcus/mmps/
And xplanet
http://xplanet.sourceforge.net
Have command line options that are scriptable.
Displacement maps, the -fx function, and the -process function are other avenues.
QUESTION
Okay, so, I run my project packages in a virtual environment. I usually manage these packages through PyCharm. PyCharm tells me I have Pip 9.0.1 installed. Only when I run my virtual environment from the command line and I print pip version, it says 7.1.0. If I try upgrading using pip install --upgrade pip
I get an error
ANSWER
Answered 2017-Jan-19 at 08:40I had the same issue, but found the answer here: https://github.com/pypa/pip/issues/2669
Basicly I just had to use this command instead: easy_install -U pip
QUESTION
There's an error in this code probably related to the key, I'm doing something wrong here. (AAAAAA is my test string)
...ANSWER
Answered 2018-Aug-28 at 15:50Surround with ` (quote). In this case, RECORD_KEY.COMPANY_CD.CUSTOMER_NO.OPTIONAL_SHIPTO
QUESTION
Is it possible to save a screenshot of particles over the top of a UI element in Unity 2017?
My Unity app involves showing particles over a video stream (from the device's camera). The video stream is a UI element that scales as the device's dimensions change.
My game view successfully shows the particles sitting over the top of the video UI canvas.
I’ve got that working by having a main camera with two child cameras: a GUI camera and a Particles camera. I’ve set the Clear Flags property for all three cameras to Depth Only, and the culling mask for each camera to UI+Particles, UI, and Particles respectively.
The problem I’m having is that the camera preview for my main camera looks like the attached – only particles (even though everything shows up on the game view).
This is a problem because my screenshots and recordings use what’s on the main camera preview, and right now they’re only saving the particles, not the video behind them.
How can I make the main camera preview show both the UI and the Particles so it matches the game view? Or, is there a better way to get everything working?
The code for capturing a screenshot is on a gist here - it does a great job of capturing what's on any camera - my problem is that I can only see particles on the camera I'm capturing
...ANSWER
Answered 2018-Apr-26 at 04:56I ended up solving this by reverting my setup to the following:
I added two cameras - a Main Camera and a Particles Camera.
All my UI elements have their render mode set to Screen Space - Camera. My Particles camera is completely separate from my Main Camera. I created a new Render Texture, placed my particles in front of the Particles Camera, and set the Particle Camera's Target Texture to the Render Texture I'd just created.
Finally, I added a new Raw Image UI element to my UI Canvas, and set its texture to the Render Texture I'd created.
This not only displays the Particles in front of my UI elements but makes them visible in my Main Camera preview, so I can save screenshots of the camera.
QUESTION
I'm new to bootstrap and I just made this page structured almost exactly like the starter template in the bootstrap website but the row content is appearing over the navbar. even though I have used the align-items-center
bootstrap utility class on the row
element.
HTML
...ANSWER
Answered 2018-Feb-05 at 22:57That's because you used fixed-top
for the navbar.
Add mt-5
and if needed also pt-5
to the main container and you'll be good.
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Install Griffin Linux kernel (only required if you want to record your own traces)
Install angr
Install project specific packages
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