Hive

mtl1979 (51)in #abuse • 8 days ago
How to combat abuse of token bridges...
There is several ways to combat abuse of token bridges that convert between a coin and a wrapped token, or between two tokens. Make sure the destination address is not the…
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mtl1979 (51)in #funny • 22 days ago
Finnish food and drink company recalls potato chips due to potential overdose...
Finnish food and drink company Paulig recalls batch of tortilla chips due to potential risk of overdose of atropine and scopolamine when eaten in excess amount... Both atropine…
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mtl1979 (51)in #python • 23 days ago
Why it is bad idea to let Ubuntu upgrade Python to 3.10...
Usually it's recommended to let Linux install all the updates, but in case of Ubuntu, sometimes it is better to not install every update. Python 3.10 is not backwards…
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mtl1979 (51)in #ethereum • last month
How to avoid getting scammed with malicious token contracts
Usually when a new wallet address interacts with a decentralized exchange, scammers start sending tokens which can't be sold. This is because the token contract checks if the…
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mtl1979 (51)in #tokens • last month
Decentralized exchange or not?
For me, decentralized exchange has always meant that any compatible token can be added with any amount of liquidity. Nowadays, when cross-blockchain decentralized exchanges…
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mtl1979 (51)in #corruption • last month
Corruption scandal revealed in Finnish judicial system
According to former government employee, judges of District Court of Western Finland, administrative court of Turku and Supreme Administrative Court have planned together to…
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mtl1979 (51)in #ethereum • last month
Calculating Ethereum or Binance Smart Chain gas...
Legacy transactions Previously calculating gas was easy, as you could just specify gas amount, gas price and gas limit. Gas amount is fee to compensate the computing power…
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mtl1979 (51)in #blockchains • 2 months ago
Smart contract platforms start to fight against non-conforming token contracts...
One big problem of smart contract platforms is that there is no way to block creating malicious contracts. Any contract can use existing method signatures of well known token…
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mtl1979 (51)in #exchanges • 2 months ago
Recent trend on exchange hacking...
A lot of smaller exchanges have been hacked in last few years. A new trend in hacking has been to target machines used to maintain exchanges instead of trying to hack the…
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mtl1979 (51)in #exchanges • 2 months ago
How token scams work...
A lot of us have been scammed by malicious smart contracts that check who calls the smart contract and then change the behavior of the contract. The principle is easy:…
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- Author $0.20
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mtl1979 (51)Team leaderin Talleo • 3 months ago
Support for resolving wallet address using DNS
During last week, we have implemented querying wallet addresses using TXT records of the e-mail domain. To register a mapping, domain holder must add TXT record using name where…
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mtl1979 (51)Team leaderin Talleo • 4 months ago
Talleo adds support for compiling under FreeBSD and NetBSD.
In recent commits, patches were included to allow building command-line binaries under FreeBSD 13.0 and daily snapshot of NetBSD (tested with 9.99.96). NetBSD 9.2 or older don't…
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mtl1979 (51)in #development • 5 months ago
Overloading operators in namespaces
It's very common to overload operators for custom C++ classes but sometimes the overloaded operator is not actually used, if the class is defined in different namespace as the…
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mtl1979 (51)in #companies • 5 months ago
Importance of proper customer support
Most companies have some kind of customer support to handle situations where a product or service doesn't work as the customer expects. Smaller companies usually have phone…
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mtl1979 (51)in #philosophy • 5 months ago
Three criteria for existence
A lot of times we ponder if something is real or not, if it exists or not. To exist and to be real, one must fulfill all of the three criteria: It can be seen It can be…
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mtl1979 (51)in #development • 5 months ago
Random crashes when using Clang-CL to compile 32-bit binaries
As I was reviewing commits on one project, I noticed that after they added Clang-CL builds to continuous integration (CI), the 32-bit build crashed with access violation at…
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mtl1979 (51)in #development • 5 months ago
How to install wine32 on Ubuntu 20.04
A lot of people have noticed apt fails to install wine32 on Ubuntu 20.04. There is a lot of workarounds on internet involving adding third-party repositories, but it's also…
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mtl1979 (51)in #development • 5 months ago
Why writing roadmap and publishing it online is a bad idea...
When starting a new project, most of the people think the project should have a roadmap, which outlines features and events organized by date the feature should be finished or…
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mtl1979 (51)in #funny • 6 months ago
When your PowerPC machine doesn't boot Linux and you need to get the kernel and initrd out of boot partition.
Earlier this week I was trying to install Debian on a old G4 with PowerPC 7400 processor... Obviously I couldn't use the latest Debian release as it doesn't support 32-bit…
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mtl1979 (51)in #development • 6 months ago
When code works even though it shouldn't work...
Sometimes malformed code compiles using one compiler on one machine, but completely fails on another machine. Common cause is defining something twice. Most linkers require…
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