aboutsummaryrefslogtreecommitdiff
path: root/doc
diff options
context:
space:
mode:
Diffstat (limited to 'doc')
-rw-r--r--doc/developer-notes.md50
-rw-r--r--doc/release-notes.md7
2 files changed, 56 insertions, 1 deletions
diff --git a/doc/developer-notes.md b/doc/developer-notes.md
index 94bd86203e..95c46b05fe 100644
--- a/doc/developer-notes.md
+++ b/doc/developer-notes.md
@@ -322,7 +322,7 @@ Strings and formatting
buffer overflows and surprises with `\0` characters. Also some C string manipulations
tend to act differently depending on platform, or even the user locale
-- Use `ParseInt32`, `ParseInt64`, `ParseDouble` from `utilstrencodings.h` for number parsing
+- Use `ParseInt32`, `ParseInt64`, `ParseUInt32`, `ParseUInt64`, `ParseDouble` from `utilstrencodings.h` for number parsing
- *Rationale*: These functions do overflow checking, and avoid pesky locale issues
@@ -380,3 +380,51 @@ GUI
- *Rationale*: Model classes pass through events and data from the core, they
should not interact with the user. That's where View classes come in. The converse also
holds: try to not directly access core data structures from Views.
+
+Git and github tips
+---------------------
+
+- For resolving merge/rebase conflicts, it can be useful to enable diff3 style using
+ `git config merge.conflictstyle diff3`. Instead of
+
+ <<<
+ yours
+ ===
+ theirs
+ >>>
+
+ you will see
+
+ <<<
+ yours
+ |||
+ original
+ ===
+ theirs
+ >>>
+
+ This may make it much clearer what caused the conflict. In this style, you can often just look
+ at what changed between *original* and *theirs*, and mechanically apply that to *yours* (or the other way around).
+
+- When reviewing patches which change indentation in C++ files, use `git diff -w` and `git show -w`. This makes
+ the diff algorithm ignore whitespace changes. This feature is also available on github.com, by adding `?w=1`
+ at the end of any URL which shows a diff.
+
+- When reviewing patches that change symbol names in many places, use `git diff --word-diff`. This will instead
+ of showing the patch as deleted/added *lines*, show deleted/added *words*.
+
+- When reviewing patches that move code around, try using
+ `git diff --patience commit~:old/file.cpp commit:new/file/name.cpp`, and ignoring everything except the
+ moved body of code which should show up as neither `+` or `-` lines. In case it was not a pure move, this may
+ even work when combined with the `-w` or `--word-diff` options described above.
+
+- When looking at other's pull requests, it may make sense to add the following section to your `.git/config`
+ file:
+
+ [remote "upstream-pull"]
+ fetch = +refs/pull/*:refs/remotes/upstream-pull/*
+ url = git@github.com:bitcoin/bitcoin.git
+
+ This will add an `upstream-pull` remote to your git repository, which can be fetched using `git fetch --all`
+ or `git fetch upstream-pull`. Afterwards, you can use `upstream-pull/NUMBER/head` in arguments to `git show`,
+ `git checkout` and anywhere a commit id would be acceptable to see the changes from pull request NUMBER.
diff --git a/doc/release-notes.md b/doc/release-notes.md
index 7d44b8cda9..be619e41c6 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -80,6 +80,13 @@ The following outputs are affected by this change:
- REST `/rest/block/` (JSON format when including extended tx details)
- `bitcoin-tx -json`
+New mempool information RPC calls
+---------------------------------
+
+RPC calls have been added to output detailed statistics for individual mempool
+entries, as well as to calculate the in-mempool ancestors or descendants of a
+transaction: see `getmempoolentry`, `getmempoolancestors`, `getmempooldescendants`.
+
### ZMQ
Each ZMQ notification now contains an up-counting sequence number that allows