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How to send only one UDP packet with netcat?
...ocalhost/8000
and avoid all the idiosyncrasies and incompatibilities of netcat.
This also works sending to other hosts, ex:
echo -n "hello" >/dev/udp/remotehost/8000
These are not "real" devices on the file system, but bash "special" aliases. There is additional information in the Bash Manu...
Alter MySQL table to add comments on columns
... information_schema.columns
WHERE
table_schema = 'my_database_name'
ORDER BY table_name , column_name
Export all to a CSV
Open it on your favorite csv editor
Note: You can improve to only one table if you prefer
The solution given by @Rufinus is great but if you have auto increments it wil...
Passing parameters to a Bash function
...on myBackupFunction() {
# here $1 is the first parameter, $2 the second etc.
}
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What is the best java image processing library/approach? [closed]
...sizing (and simple ops like padding, cropping, rotating, brighten/dimming, etc.) library that is painfully simple to use - a single class consists of a set of simple graphics operations all defined as static methods that you pass an image and get back a result.
The most basic example of using the l...
Is it bad practice to make a setter return “this”?
...le classes in Java 8 use this pattern, e.g. LocalDate.withMonth, withYear, etc.
– qualidafial
Feb 11 '15 at 16:30
4
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ARC and bridged cast
...etting an object out of a dictionary and then removing it before using it, etc.)
– monkeydom
Apr 13 '12 at 16:16
3
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Generate random string/characters in JavaScript
...Aug 28 '09 at 21:21
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How do I get the current date in JavaScript?
...so, you can pass locale as argument, for example toLocaleDateString("sr"), etc.
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Saving timestamp in mysql table using php
...If so mysql expects the format to be Year-month-day Hour:minute:second. In order to save the timestamp you will have to convert the field to numeric using a query like
alter table <table_name> change <field> <field> bigint unsigned
If you are using the current time you can use n...
How to recover a dropped stash in Git?
...d I was trying different combinations of "git show", "git apply", "patch", etc.
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