Remove quote null
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Null is not false, part one (2012)

Hacker News

The way you typically represent a "missing" or "invalid" value in C# is to use the "null" value of the type. Every reference type has a "null" value; that is, the reference that does not actually refer to anything. …

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A compact overview of JDK 21’s “frozen” feature list

Hacker News

Today's main topic is the "freezing" of the JEP list in JDK 21. In addition to that, however, we will also talk about Nulls in Valhalla. And finally, the obligatory Release Radar.

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Down the Cloudflare / Stripe / OWASP Rabbit Hole: A Tale of 6 Rabbits Deep ? ? ? ? ? ?

Hacker News

The setup looks like this: Pretty self-explanatory and once done, right under where we previously saw the additional logs we now have the ability to decrypt the payload: As promised, this requires the private key from earlier: And now, finally, we have the actual payload that triggered the rule, seen here with my own test data: [ " },n "billing_reason": (..)

SQL 181
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C++ safety, in context

Hacker News

And in all recent years including 2023 (see figures 1’s four highlighted rows, and figure 2), these four constitute the bulk of those oft-quoted 70% of CVEs (Common [Security] Vulnerabilities and Exposures) related to language memory unsafety. All dereferences are null-checked. MSLs are wonderful!

Python 181
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Multi-Database Support in DuckDB

Hacker News

Instead, an error is thrown when this is attempted: BEGIN; CREATE TABLE postgres.new_table(i INT); CREATE TABLE mysql.new_table(i INT); Error: Attempting to write to database "mysql" in a transaction that has already modified database "postgres" – a single transaction can only write to a single attached database.

Database 162
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Using Microsoft365R with Shiny

Revolutions

by Hong Ooi This article is a lightly-edited version of the "Microsoft365R and Shiny" vignette in the latest Microsoft365R release. We describe how to incorporate Microsoft365R and interactive authentication with Azure Active Directory (AAD) into a Shiny web app. add_methods.

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AzureR update: new in May/June

Revolutions

In particular, this allows specifying resource_type="d" when creating a service or user delegation SAS for blob storage. The default values are filter=NULL and n=Inf. If n=NULL , an ms_graph_pager iterator object is returned instead to allow manual iteration over the results.

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