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Q&A

General Q&A about programming, scripting, software design & architecture, process, tools, testing, and more.

66%
+2 −0
Keras image_dataset_from_directory - how image size works

0 answers  ·  posted almost 2 years ago by Guilherme Costa‭  ·  edited almost 2 years ago by Alexei‭

81%
+7 −0
Pros and cons of various type_traits idioms

1 answer  ·  posted almost 2 years ago by dmckee‭  ·  edited almost 2 years ago by Marc.2377‭

77%
+5 −0
When should I use wait() instead of get() when using C++ threads

1 answer  ·  posted almost 2 years ago by hamsasimon‭  ·  last activity almost 2 years ago by Derek Elkins‭

72%
+6 −1
What is do { } while(0) in macros and should we use it?

2 answers  ·  posted almost 2 years ago by Lundin‭  ·  last activity almost 2 years ago by Pete W‭

66%
+4 −1
How can I write an egrep (grep -E) regexp that matches lines containing two stanzas in arbitrary order?

3 answers  ·  posted almost 2 years ago by Canina‭  ·  last activity almost 2 years ago by hkotsubo‭

62%
+3 −1
What's the difference between null pointers and NULL?

3 answers  ·  posted almost 2 years ago by Lundin‭  ·  last activity almost 2 years ago by EJP‭

83%
+8 −0
How do I find the order that yields the shortest path?

1 answer  ·  posted almost 2 years ago by matthewb‭  ·  edited almost 2 years ago by matthewb‭

16%
+0 −8
Delete specific cells with shift cells up

0 answers  ·  posted almost 2 years ago by pnuts‭  ·  edited almost 2 years ago by luap42‭

71%
+3 −0
Union of queries depending on variable in list

1 answer  ·  posted almost 2 years ago by Guilherme Costa‭  ·  edited almost 2 years ago by Alexei‭

90%
+17 −0
Should a salt be stored in the same database as the hash?

3 answers  ·  posted 2y ago by jla‭  ·  last activity almost 2 years ago by Canina‭

66%
+2 −0
Search paths where all nodes are in a relationship with same node

1 answer  ·  posted almost 2 years ago by Guilherme Costa‭  ·  last activity almost 2 years ago by r~~‭

66%
+2 −0
How much memory is allocated for a MySQL VARCHAR variable in a stored procedure?

2 answers  ·  posted almost 2 years ago by Charlie Brumbaugh‭  ·  last activity almost 2 years ago by Alexei‭

75%
+4 −0
Static and thread_local initialization order

1 answer  ·  posted almost 2 years ago by Estela‭  ·  edited almost 2 years ago by Alexei‭

90%
+17 −0
Does the location of an import statement affect performance in Python?

1 answer  ·  posted almost 2 years ago by ghost-in-the-zsh‭  ·  last activity almost 2 years ago by ghost-in-the-zsh‭

83%
+8 −0
Is MISRA-C useful outside safety-critical and embedded programming?

1 answer  ·  posted almost 2 years ago by Lundin‭  ·  last activity almost 2 years ago by ghost-in-the-zsh‭

54%
+4 −3
How can I make --reset-author the default?

3 answers  ·  posted almost 2 years ago by Hyperlynx‭  ·  last activity almost 2 years ago by Charlie Brumbaugh‭

git
75%
+4 −0
Unable to `mount` overlayfs in Docker container when inside a LXC with a ZFS pool

1 answer  ·  posted almost 2 years ago by ghost-in-the-zsh‭  ·  last activity almost 2 years ago by ghost-in-the-zsh‭

86%
+11 −0
Are there best practices for sticking conditions in WHERE clauses vs the JOIN statement?

2 answers  ·  posted almost 2 years ago by Charlie Brumbaugh‭  ·  last activity almost 2 years ago by klutt‭

71%
+3 −0
In PHP what is the use case for include instead of require when including PHP scripts?

1 answer  ·  posted almost 2 years ago by Charlie Brumbaugh‭  ·  last activity almost 2 years ago by Marijn‭

php
71%
+3 −0
In MySQL is there a limit to the number of keys in a IN() clause?

2 answers  ·  posted almost 2 years ago by Charlie Brumbaugh‭  ·  last activity almost 2 years ago by Alexei‭

71%
+3 −0
71%
+3 −0
Iterating through a MySQL table with a LIMIT clause and PHP gets progressively slower

1 answer  ·  posted almost 2 years ago by Charlie Brumbaugh‭  ·  last activity almost 2 years ago by ArtOfCode‭

66%
+2 −0
How to perform LEFT JOIN using LINQ method call notation?

1 answer  ·  posted almost 2 years ago by Alexei‭  ·  last activity almost 2 years ago by Alexei‭

71%
+3 −0
77%
+5 −0
50%
+0 −0
Is it possible to rebuild a STL file from gcode?

0 answers  ·  posted almost 2 years ago by Charlie Brumbaugh‭  ·  edited almost 2 years ago by Moshi‭

50%
+0 −0
How to drop all stored procedures from a MySQL database

1 answer  ·  posted almost 2 years ago by Charlie Brumbaugh‭  ·  edited almost 2 years ago by Peter Mortensen‭

75%
+4 −0
How can I add "withCredentials:true" for HTTP requests generated by Swagger UI?

1 answer  ·  posted almost 2 years ago by Alexei‭  ·  last activity almost 2 years ago by Alexei‭

71%
+3 −0
SID to login for access via a group

0 answers  ·  posted almost 2 years ago by James Jenkins‭  ·  edited almost 2 years ago by Alexei‭

60%
+1 −0
Permutations of an array - APL

1 answer  ·  posted almost 2 years ago by Razetime‭  ·  edited almost 2 years ago by Alexei‭

60%
+1 −0
How to create a delayed loading indicator when working with ngrx/store?

1 answer  ·  posted almost 2 years ago by Alexei‭  ·  last activity almost 2 years ago by Alexei‭

50%
+1 −1
Create encrypted zip archive with bsdtar [closed]

0 answers  ·  posted almost 2 years ago by Matthias Braun‭  ·  closed almost 2 years ago by Lundin‭

83%
+8 −0
71%
+3 −0
How do I track down intermittent locks in a MySQL database?

0 answers  ·  posted almost 2 years ago by Charlie Brumbaugh‭  ·  edited almost 2 years ago by Alexei‭

72%
+6 −1
66%
+2 −0
Are hyphens and/or underscores valid in golang package names?

1 answer  ·  posted almost 2 years ago by laserkittens‭  ·  last activity almost 2 years ago by Moshi‭

40%
+0 −1
How do World Wide Web interactions happen in a general level? [closed]

0 answers  ·  posted 2y ago by deleted user  ·  last activity almost 2 years ago by Alexei‭

web
81%
+7 −0
Function call; `this` gets bound to unexpected value

2 answers  ·  posted 2y ago by Gershy‭  ·  last activity almost 2 years ago by Alexei‭

77%
+12 −2
What gets allocated on the stack and the heap?

2 answers  ·  posted 2y ago by Lundin‭  ·  edited almost 2 years ago by Alexei‭

80%
+6 −0
How are integers interpreted in contexts that expect a date?

1 answer  ·  posted 2y ago by ajv‭  ·  edited almost 2 years ago by Alexei‭

77%
+5 −0
How does Caveat work?

0 answers  ·  posted 2y ago by msh210‭  ·  edited almost 2 years ago by Alexei‭

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