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25 results for "whoa":
What's in a Rainbow table?
Oct 28, 2020
35 min
#cryptography
auth remy foobar No such user. Let’s look at our users.db file: { "records": { "renny": [ 42, 185, 99, 144, 199, 219, 227, 67, 157, 231, 77, 12, 155, 11, 23, 103 ] } } Oh that’s… Oh
whoa
. Yeah, JSON doesn’t really have a “byte slice
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Pin and suffering
Mar 28, 2021
34 min
#rust
·
#async
state machines are… not fun. For now!
Whoa
. Thanks cool bear! Don’t mention it
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Aiming for correctness with types
Dec 12, 2020
1 hour 32 min
#javascript
·
#typescript
·
#golang
·
#rust
http.ClientRequest(`http://127.00.1:8125${req.url}`); This is correct. req.url is a relative URL, it needs to be concatenated to a “base” URL, which… Hold on a minute… 127.00.1? Whoops. I actually did write that. And it actually did work. Oh
whoa
, RFC 3779 talks about that - it’s an “abbreviated prefix”. So 127.1 should work? $ ping
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Fine, we'll relocate our own binary!
May 01, 2021
37 min
#os
·
#assembly
·
#linux
·
#rust
·
#elf
IFunc, #[deku(id_pat = "_")] Other(u8), }
Whoa
, whoahey, that’s a lot of code, isn’t it? Yeah, but it’s not that bad, is it? We’re just making some nice abstractions, as usual, and using what deku gives us to parse symbols easily. Now that we have all that, we can focus on actually applying relocations. And, remember how we very
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So you want to live-reload Rust
Sep 26, 2020
1 hour 11 min
#rust
main(void) { // was "main" void *lib = dlopen("./libmain.so", RTLD_LAZY); // etc. } $ gcc -Wall load.c -o load -ldl $ ./load Hello, venus!
Whoa
, that’s neat! Can we take a look at LD_DEBUG output for this run? Sure, let’s g- …but this time, can we filter it out a little, so it fits in one or two screens? Okay, sure. When LD_DEBUG
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