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Q&A

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

50%
+0 −0
Copy a sparse matrix with removal of blanks

0 answers  ·  posted almost 2 years ago by pnuts‭  ·  last activity over 1 year ago by pnuts‭

50%
+0 −0
Loss of precision when concatenating an exchange rate with a string

0 answers  ·  posted almost 2 years ago by pnuts‭  ·  last activity over 1 year ago by pnuts‭

66%
+2 −0
50%
+0 −0
Summing values formatted for a different locale

0 answers  ·  posted almost 2 years ago by pnuts‭  ·  last activity over 1 year ago by pnuts‭

50%
+0 −0
TRUE/FALSE flags for alternating colouring by group

0 answers  ·  posted almost 2 years ago by pnuts‭  ·  last activity over 1 year ago by pnuts‭

60%
+1 −0
Data validation applied to tickboxes

0 answers  ·  posted almost 2 years ago by pnuts‭  ·  last activity over 1 year ago by pnuts‭

66%
+2 −0
How to manage decibel meter?

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by deleted user

71%
+8 −2
Write to same file from multiple threads

2 answers  ·  posted over 1 year ago by Silicomancer‭  ·  last activity over 1 year ago by Ayxan Haqverdili‭

16%
+0 −8
50%
+1 −1
Why are my EMA values ​​different from the ones on the website? [closed]

0 answers  ·  posted over 1 year ago by kolaa‭  ·  closed over 1 year ago by Alexei‭

50%
+3 −3
What is a typeless programming language?

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by deleted user

66%
+2 −0
Changing the font of an entire JTable column.

0 answers  ·  posted over 1 year ago by cuzzo‭  ·  edited over 1 year ago by cuzzo‭

66%
+2 −0
How to easily support time frame grouping in queries?

0 answers  ·  posted over 1 year ago by Alexei‭  ·  edited over 1 year ago by Alexei‭

87%
+12 −0
Is strcpy dangerous and what should be used instead?

1 answer  ·  posted over 1 year ago by Lundin‭  ·  last activity over 1 year ago by J-hen‭

66%
+2 −0
Save migration info in separate DB schema

1 answer  ·  posted over 1 year ago by mcalex‭  ·  last activity over 1 year ago by Alexei‭

71%
+3 −0
Pros and Cons of different tacit systems?

0 answers  ·  posted over 1 year ago by Wezl‭  ·  edited over 1 year ago by Wezl‭

80%
+6 −0
How does Zalgo Text work, and how can I prevent my application from accepting it?

1 answer  ·  posted over 1 year ago by hkotsubo‭  ·  last activity over 1 year ago by hkotsubo‭

53%
+5 −4
What is an example for a URI which is not a URL?

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by Wezl‭

75%
+4 −0
Changing the font of a certain cell within a JTable

1 answer  ·  posted over 1 year ago by cuzzo‭  ·  edited over 1 year ago by cuzzo‭

77%
+5 −0
How can I test my front end for accessibility to the blind?

1 answer  ·  posted over 1 year ago by Monica Cellio‭  ·  last activity over 1 year ago by Peter Cooper Jr.‭

71%
+3 −0
Is it worth using the Java Platform Module System in application code?

0 answers  ·  posted over 1 year ago by meriton‭  ·  edited over 1 year ago by meriton‭

77%
+5 −0
Warn of implicit cast in a function's arguments with GCC?

2 answers  ·  posted over 1 year ago by Quasímodo‭  ·  last activity over 1 year ago by Lundin‭

44%
+2 −3
Why often times data compression causes data loss?

2 answers  ·  posted over 1 year ago by deleted user  ·  edited over 1 year ago by deleted user

75%
+4 −0
How to break infinite loop in CTE

3 answers  ·  posted over 1 year ago by artaxerxe‭  ·  last activity over 1 year ago by Peter Taylor‭

20%
+0 −6
81%
+7 −0
75%
+4 −0
Is *nix a formal term?

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by r~~‭

50%
+1 −1
yyyy/mm/dd instead expected dd/mm/yyyy format in PHP-created-HTML output

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by Peter Taylor‭

60%
+1 −0
How to enable or disable a bunch of reactive form controls?

1 answer  ·  posted over 1 year ago by Alexei‭  ·  last activity over 1 year ago by meriton‭

62%
+3 −1
PHP emails are sent when $message is a string, but not when its an array

2 answers  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by manassehkatz‭

php
57%
+2 −1
Not obligating http:// or https:// in a url field of a contact form

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by Alexei‭

50%
+0 −0
81%
+7 −0
SQL timestamp for daylight saving day when clock goes 1 hour back.

1 answer  ·  posted over 1 year ago by Estela‭  ·  last activity over 1 year ago by hkotsubo‭

71%
+3 −0
PHP variables aren't expanded when inside HTML which is by itself inside PHP

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by luap42‭

57%
+2 −1
Are JavaScriptless forms accessible?

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by Alexei‭

81%
+7 −0
66%
+2 −0
How do I configure log4net from an arbitrary data structure?

1 answer  ·  posted over 1 year ago by ajv‭  ·  last activity over 1 year ago by Peter Taylor‭

75%
+4 −0
Is migrating emails from one hosting provider to another a trouble?

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by manassehkatz‭

50%
+1 −1

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