What is a dump (both software-wise and hardware-wise) Core Dump: In computing, a core dump (more properly a memory dump or storage dump) consists of the recorded state of the working memory of a computer program at a specific time, generally when the program has terminated abnormally (crashed) 1 The name comes from the days when magnetic core memory was used, before the introduction of semiconductor memory; the name has remained established in
What is the difference between json. dump() and json. dumps() in python . . . When you call json dump(mydata, file)-- without 's', new memory is not used, as the data is dumped by chunks But the whole process is about 2 times slower Source: I checked the source code of json dump() and json dumps() and also tested both the variants measuring the time with time time() and watching the memory usage in htop
jvm - How to get a thread and heap dump of a Java process on Windows . . . Thread dump = stack traces for each thread in the JVM output to stdout as text Heap dump = memory contents for the JVM process output to a binary file To take a thread dump on Windows, CTRL+BREAK if your JVM is the foreground process is the simplest way
pg_dump and pg_restore across different major versions of PostgreSQL Because pg_dump is used to transfer data to newer versions of PostgreSQL, the output of pg_dump can be expected to load into PostgreSQL server versions newer than pg_dump's version pg_dump can also dump from PostgreSQL servers older than its own version (Currently, servers back to version 8 0 are supported )
Export and import table dump (. sql) using pgAdmin To Backup a database using pgAdmin4 (To get a data dump using a pgAdmin4): Open pgAdmin 4 and connect to your server Select the database you wish to back up from the left sidebar Right-click on the database and choose Backup Specify the file path and name for the backup file in the Filename field
python - PyYAML dump format - Stack Overflow When calling yaml dump() to dump a dictionary loaded by a prior call to yaml load(): PyYAML naively ignores all input formatting – including comments, ordering, quoting, and whitespace Discarded like so much digital refuse into the nearest available bit bucket ruamel yaml cleverly respects all input formatting Everything
How to save python dictionary into json files? - Stack Overflow While dump is used for saving to file Using this to save to file is obsolete The previous example only save the file to json but does not make it very pretty So instead you could do this: json dump(a, fp, indent = 4) # you can also do sort_keys=True as well # this work the same for json dumps This makes the json file more user friendly to read
How do I restore a dump file from mysqldump? - Stack Overflow If the dump contains multiple databases you should omit the database name: mysql -p -u[user] < db_backup dump To run these commands, open up a command prompt (in Windows) and cd to the directory where the mysql exe executable is (you may have to look around a bit for it, it'll depend on how you installed mysql, i e standalone or as part of a