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Activity for Iizuki
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Edit | Post #292748 |
Post edited: Comment suggestions |
— | 2 months ago |
| Comment | Post #292748 |
You seem to know way more about this than I do. Go ahead and edit this answer (or just post another one) (more) |
— | 2 months ago |
| Edit | Post #292748 | Initial revision | — | 2 months ago |
| Answer | — |
A: Why not call nullptr NULL? Probably just backwards compatibility with past C++ versions, where `NULL = 0`. (more) |
— | 2 months ago |
| Edit | Post #292680 | Initial revision | — | 3 months ago |
| Answer | — |
A: What does an exclamation mark mean in a GraphQL schema? It's a type modifier that means that the field is non-nullable. That is, when uploading these types you must provide values for these fields, and in turn the server promises to always populate the field in query responses (or return an error if it cannot be done). Official docs. (more) |
— | 3 months ago |
| Edit | Post #292679 | Initial revision | — | 3 months ago |
| Question | — |
What does an exclamation mark mean in a GraphQL schema? Types are often followed by exclamation marks in GraphQL schemas. What do they mean? ```graphql type User { id: Int! email: String! name: String! updatedAt: String! createdAt: String! } ``` (more) |
— | 3 months ago |
| Edit | Post #292678 | Initial revision | — | 3 months ago |
| Question | — |
Differences between Haskell tools Stack and Cabal? Haskell tooling can be confusing. Both `Stack` and `Cabal` appear to be build tools with similar goals. How do they differ? Why should you pick one over the other? (more) |
— | 3 months ago |
| Edit | Post #291580 | Initial revision | — | 7 months ago |
| Answer | — |
A: UID of nonroot user in distroless container images You don't actually need the UID in that particular example. A more elegant solution would be to use the `--chown` option of the COPY directive. ```containerfile FROM bash:latest as builder RUN adduser adduser \ --disabled-password \ --gecos "" \ --home "/nonexistent" \ --shell "... (more) |
— | 7 months ago |
| Edit | Post #291575 | Initial revision | — | 7 months ago |
| Answer | — |
A: UID of nonroot user in distroless container images The UID of `nonroot` user is 65532. This is by convention. I failed to find a reputable source for this, but looking around image internals, it seems to hold. (more) |
— | 7 months ago |
| Edit | Post #291574 | Initial revision | — | 7 months ago |
| Question | — |
UID of nonroot user in distroless container images Distroless images use a user called `nonroot` by convention. What's the UID (User ID) of this user? This is relevant in multi-stage image builds: ```containerfile FROM bash:latest as builder RUN adduser adduser \ --disabled-password \ --gecos "" \ --home "/nonexistent" \ --shell... (more) |
— | 7 months ago |
| Comment | Post #285050 |
This is a prime example of creating confusion with keyword overloading. Hopefully newer languages keep this in mind. (more) |
— | 7 months ago |
| Comment | Post #291267 |
I'm indeed using rancher, but it's really more a part of the answer than the question. This is mostly a question about understanding what can cause such an error message. There could be other non-rancher-related causes too. (more) |
— | 8 months ago |
| Edit | Post #291268 | Initial revision | — | 8 months ago |
| Answer | — |
A: Kubectl exec: "Error from server (BadRequest): Upgrade request required" Ok I got it working again. The issue was that I had updated my kubeconfig file, and the `current-context` setting had changed. This setting essentially selects which cluster kubectl targets. Now the cluster wasn't a wrong one per se, it just wasn't a direct route. This is a `rancher` managed cl... (more) |
— | 8 months ago |
| Edit | Post #291267 | Initial revision | — | 8 months ago |
| Question | — |
Kubectl exec: "Error from server (BadRequest): Upgrade request required" I'm getting an error when trying to open a shell to a pod. This used to work. ```shell $ kubectl exec --tty --stdin --namespace my-ns my-pod -- sh Error from server (BadRequest): Upgrade request required ``` What does it mean? (more) |
— | 8 months ago |
| Edit | Post #291234 |
Post edited: missing word |
— | 9 months ago |
| Edit | Post #291237 | Initial revision | — | 9 months ago |
| Answer | — |
A: Simplest way of getting failure notification emails from kubernetes The simplest solution I managed to find is robusta. It still has a bunch of unnecessary features, but with the correct configuration it's possible to disable these. As a bonus, it nicely adds some extra info to the notifications (called enrichments). It's intended to run alongside prometheus, b... (more) |
— | 9 months ago |
| Edit | Post #291235 |
Post edited: |
— | 9 months ago |
| Edit | Post #291235 |
Post edited: |
— | 9 months ago |
| Edit | Post #291235 | Initial revision | — | 9 months ago |
| Answer | — |
A: What is a .gitkeep file? They are not a part of git the way `.gitignore` files are. It's just a convention to add empty directories to git repositories. Normally git ignores empty directories altogether. Adding an empty file — conventionally named `.gitkeep` — will make git recognize the directory. Oftentimes people do... (more) |
— | 9 months ago |
| Edit | Post #291234 | Initial revision | — | 9 months ago |
| Question | — |
What is a .gitkeep file? Sometimes there are empty files named `.gitkeep` sprinkled around a repository. What are these files? (more) |
— | 9 months ago |
| Edit | Post #291198 | Initial revision | — | 9 months ago |
| Answer | — |
A: Why is global evil? Global variables make the code hard to reason about This is especially visible when debugging. Say you have a function which errors. The stacktrace tells you where the function got it's arguments, but not who last modified the global variables it might have read. They could have been modified lite... (more) |
— | 9 months ago |
| Edit | Post #291081 |
Post edited: |
— | 9 months ago |
| Edit | Post #291081 | Initial revision | — | 9 months ago |
| Question | — |
Simplest way of getting failure notification emails from kubernetes What would be the simplest (and most lightweight) way of getting email notifications of failures in kubernetes clusters. Mostly interested in failing pods, so notifying on certain kubernetes event types would be sufficient. This really shouldn't need an additional database like prometheus). Id... (more) |
— | 9 months ago |
| Edit | Post #290995 | Initial revision | — | 10 months ago |
| Answer | — |
A: What are the prefixes like "md:" and "ds:" in SAML metadata? The prefixes are explained in saml-metadata-2.0-os spec in section 1.1: "Notation" | Prefix | Explanation |--------|------------| | saml: | This is the SAML V2.0 assertion namespace [SAMLCore]. The prefix is generally elided in mentions of SAML assertion-related elements in text. | samlp: | Thi... (more) |
— | 10 months ago |
| Edit | Post #290994 | Initial revision | — | 10 months ago |
| Question | — |
What are the prefixes like "md:" and "ds:" in SAML metadata? SAML service provider (and other types as well) metadata XMLs are full of prefixes like `md:` and `ds:`. What do these mean? To illustrate my point, here's a sample metadata file from Wikipedia (CC-BY-SA 4.0): ```xml https://registrar... (more) |
— | 10 months ago |
| Edit | Post #290949 | Initial revision | — | 10 months ago |
| Answer | — |
A: How to delete a remote branch in git? With the `--delete` option of git-push: ```bash $ git push --delete ``` For example: ```bash $ git push origin --delete my-branch ``` (more) |
— | 10 months ago |
| Edit | Post #290948 | Initial revision | — | 10 months ago |
| Question | — |
How to delete a remote branch in git? How to delete a branch from a remote in git? E.g. maybe you had this branch locally too, but you deleted it already according to this question. Now you want to get rid of the corresponding remote branch too. (more) |
— | 10 months ago |
| Edit | Post #290905 |
Post edited: The final ``` was left visible |
— | 10 months ago |
| Suggested Edit | Post #290905 |
Suggested edit: The final ``` was left visible (more) |
helpful | 10 months ago |
| Comment | Post #290907 |
Is this just a convention, or will it actually break the other way around? (more) |
— | 10 months ago |
| Edit | Post #290889 | Initial revision | — | 10 months ago |
| Answer | — |
A: Why does this work? .collect() automatic conversion to function return type You're very much on the right track. std::iter::FromIterator trait This trait is indeed what makes it work. In particular, both functions' return types implement the trait: `std::result::Result` implements it if `A` implements it.[^result] And here `A = std::Vec`. `std::Vec` implements ... (more) |
— | 10 months ago |
| Edit | Post #290683 |
Post edited: |
— | 11 months ago |