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How to list all the available keyspaces in Cassandra?
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If you want to do this outside of the cqlsh tool you can query the schema_keyspaces table in the system keyspace. There's also a table called schema_columnfamilies which contains information about all tables.
The DESCRIBE and SHOW commands only work i...
How to scroll to specific item using jQuery?
...visible" character at the very end of the code block. The character is considered invalid in Edge, chrome. - a copy-paster
– Attacktive
Mar 24 '17 at 2:44
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receiver type *** for instance message is a forward declaration
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What an absolutely ridiculous wording. But, yep, that fixed it.
– TimJowers2
Aug 21 '18 at 18:41
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What is the “right” JSON date format?
... This is also the preferred representations according to ECMA: JSON.stringify({'now': new Date()}) "{"now":"2013-10-21T13:28:06.419Z"}"
– Steven
Oct 21 '13 at 13:28
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Render HTML to an image
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@Subho it's a String containing the URL with base64-encoded data
– tsayen
Feb 14 '17 at 16:00
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
...can define the comparing function here.
// JS by default uses a crappy string compare.
// (we use slice to clone the array so the
// original array won't be modified)
let results = [];
for (let i = 0; i < sorted_arr.length - 1; i++) {
if (sorted_arr[i + 1] == sorted_arr[i]) {...
Is well formed without a ?
Is it valid to have <input> without it being in a <form> ?
7 Answers
7
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How to kill/stop a long SQL query immediately?
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What could the reason
A query cancel is immediate, provided that your attention can reach the server and be processed. A query must be in a cancelable state, which is almost always true except if you do certain operations like call a web service from SQLCLR. If your attention can...
How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
...ction loadSandbox(uri) { let sandbox = ... sandbox.require = function (id) { return Object.freeze({ ... }); }; return sandbox; </code>
– skatsumata
Nov 26 '13 at 9:27
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Facebook Android Generate Key Hash
...signature.toByteArray());
Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
}
} catch (NameNotFoundException e) {
} catch (NoSuchAlgorithmException e) {
}
...other operations
}//end of onCreate
Replace com.face...