AndreKR

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AndreKR has asked 101 questions and find answers to 81 problems.

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AndreKR questions

Is it necessary to call close() in a finally when writing files in Java?
MySQL error: Non-grouping field is used in HAVING clause
When does the signedness of an integer really matter?
Detect connection abort on a socket opened by fsockopen()
Is there a git hook that runs on git reset?
Are CSS colors premultiplied or not?
What does \x in PHP PCRE mean?
go: cannot find GOROOT directory: c:\go
HTML5 maintains aspect ratio of images?
Do I need a Dropbox app to upload files to my own Dropbox?

AndreKR answers

Something equivalent to "SELECT * FROM (SELECT table_name FROM...)"?
extjs4 display tooltip on button click instead of mouse hover
Is there a way to change wait_timeout and max_allowed_packet through PHP? [duplicate]
MongoDB aggregate query using PHP driver
PHP $_SESSION['key'] over-written with input button value. Why?
Let Bash trap DEBUG see pipe as one command
LIMIT 1 inside JOIN from specific tables in MySQL?
DLL load failed when importing PyQt5
Is there a simple way to convert data base rows to JSON in Golang
PDF: insert a line of text into an existing PDF file