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“continue” in cursor.forEach()
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Each iteration of the forEach() will call the function that you have supplied. To stop further processing within any given iteration (and continue with the next item) you just have to return from the function at the appropriate point:
elementsCollection.forEach(...
Checking if output of a command contains a certain string in a shell script
...ev/null
if [ $? == 0 ]; then
echo "matched"
fi
which is done idiomatically like so:
if ./somecommand | grep -q 'string'; then
echo "matched"
fi
and also:
./somecommand | grep -q 'string' && echo 'matched'
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What is the difference between GitHub and gist?
... A repository is for user-created files. A gist is for a piece of code (usually unconnected to other code), like for discussing or giving examples.
– Kerrek SB
Jul 3 '13 at 8:01
19...
How do I convert struct System.Byte byte[] to a System.IO.Stream object in C#?
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This is the best answer. It's concise and covers all the practical applications. There's a gotcha with just using the byte array based constructor as indicated here--the resulting stream is not re-sizable.
– Jduv
Jul 19 '12 at 3:56
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String to LocalDate
... class to use is DateTimeFormat, not DateTimeFormatter. In other words, call DateTimeFormat.ofPattern("yyyy-MM-dd").parseLocalDate(yourInput);
– Dan Haywood
Jul 12 '19 at 12:13
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Meaning of Open hashing and Closed hashing
...ast this with open hashing - in this strategy, none of the objects are actually stored in the hash table's array; instead once an object is hashed, it is stored in a list which is separate from the hash table's internal array. "open" refers to the freedom we get by leaving the hash table, and using ...
How to re-open an issue in github?
...repo, then (in regards to issues)
you can open issues
you can comment on all existing issues (open or closed)
you can close your own issues
you can re-open your own issues if you closed them yourself
you cannot close or re-open issues opened by someone else
you cannot re-open your own issues if a ...
Checking oracle sid and database name
...s, you can also use ORA_DATABASE_NAME.
It might be worth noting that not all of the methods give you the same output:
SQL> select sys_context('userenv','db_name') from dual;
SYS_CONTEXT('USERENV','DB_NAME')
--------------------------------------------------------------------------------
orcl
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Unstage a deleted file in git
Usually, to discard changes to a file you would do:
6 Answers
6
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Visual Studio jump to next error shortcut?
...ut Edit.GoToNextLocation is applicable to error list, search results, find all refs etc
– anish
Jul 18 '17 at 14:25
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