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How to list all the available keyspaces in Cassandra?
...m> DESCRIBE TABLE batchlog
CREATE TABLE system.batchlog (
id uuid PRIMARY KEY,
data blob,
version int,
written_at timestamp ) WITH bloom_filter_fp_chance = 0.01
AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'}
AND comment = 'DEPRECATED batchlog ...
Postgresql GROUP_CONCAT equivalent?
...need to cast the column value to TEXT if it is a non-stringable value (ie. uuid). This would look like string_agg(some_column::text, ',')
– Kendall
Sep 11 '19 at 16:56
...
Explicitly set Id with Doctrine when using “AUTO” strategy
...ntity, even when the entity uses the stategies AUTO, SEQUENCE, IDENTITY or UUID.
You should never use it in production but it's really useful for functional tests.
The library will detect automatically the entities with an assigned id and replace the generator only when needed.
The library will fa...
possibly undefined macro: AC_MSG_ERROR
...
I had the same problem on RHEL7.5 with otto-de/libvmod-uuid
It was fixed by installing "autoconf-archive" packages
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File uploading with Express 4.0: req.files undefined
... mimetype: 'image/jpeg',
encoding: '7bit',
truncated: false
uuid: '9749a8b6-f9cc-40a9-86f1-337a46e16e44' } }
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PreparedStatement with list of parameters in a IN clause [duplicate]
...need jdbc4 then you can use setArray!
In my case it didn't worked, as the UUID Datatype in postgres seems to still have its weak spots, but for the usual types it works.
ps.setArray(1, connection.createArrayOf("$VALUETYPE",myValuesAsArray));
Of course replace $VALUETYPE and myValuesAsArray with ...
NSUserDefaults not cleared after app uninstall on simulator
... It's a little tedious to find the right simulator to work with among the UUID directory names. EDIT: 2014-10-28 20-34-52 Correct path:
~/Library/Developer/CoreSimulator/Devices/*some_device_id*/data/Library/Preferences/com.yourcompany.yourapp.plist
You could perform "surgery" on that plist (using...
Convert Bitmap to File
...le = wrapper.getDir("Images",Context.MODE_PRIVATE)
file = File(file,"${UUID.randomUUID()}.jpg")
try{
// Compress the bitmap and save in jpg format
val stream:OutputStream = FileOutputStream(file)
bitmap.compress(Bitmap.CompressFormat.JPEG,100,stream)
stream.f...
C# Regex for Guid
...fA-F0-9]{8}[-]?([a-fA-F0-9]{4}[-]?){3}[a-fA-F0-9]{12}[})]?",
@"${ __UUID}",
RegexOptions.IgnoreCase
);
Surely works! And it matches & replaces the following styles, which are all equivalent and acceptable formats for a GUID.
"aa761232bd4211cfaacd00aa0057b243"
"AA761232-BD42-11C...
What is the string length of a GUID?
...uid = System.Guid.NewGuid();
byte[] guidbytes = guid.ToByteArray();
string uuid = Convert.ToBase64String(guidbytes).Trim('=');
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