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Storing SHA1 hash values in MySQL
...tion which occured when I wanted to store the result of a SHA1 hash in a MySQL database:
7 Answers
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Is there a limit on how much JSON can hold?
...t;, then send that to controller, and do a string bulder, then import into SQL.
– Casey
Oct 17 '19 at 19:05
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Set NOW() as Default Value for datetime datatype?
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As of MySQL 5.6.5, you can use the DATETIME type with a dynamic default value:
CREATE TABLE foo (
creation_time DATETIME DEFAULT CURRENT_TIMESTAMP,
modification_time DATETIME ON UPDATE CURRENT_TIMESTAMP
)
Or even c...
Suppress deprecated import warning in Java
...eprecated method (such as the getUnicodeStream(String columnLabel) in java.sql.ResultSet) then you will not get rid of deprecation warnings just by using the annotation @SuppressWarnings( "deprecation" ), unless you also annotate the same new method with the @Deprecated annotation. This is logical, ...
Very large matrices using Python and NumPy
...s. It's also very fast; my 5 year old laptop can crunch through data doing SQL-like GROUP BY aggregation at 1,000,000 rows/second. Not bad for a Python-based solution!
Accessing the data as a NumPy recarray again is as simple as:
data = table[row_from:row_to]
The HDF library takes care of readin...
Git error when trying to push — pre-receive hook declined
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This helped as my problem was an unwanted SQL dump file (155mb in file size) was being pushed (by accident).
– Mehrdad Dastgir
Jul 15 '16 at 9:48
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Attempt by security transparent method 'WebMatrix.WebData.PreApplicationStartCode.Start()'
...oft.AspNet.WebHelpers fixed the YSOD, but then I got a timeout due to some sql access rights instead. The exact same code ran just fine in VS2013.
– angularsen
Jul 27 '15 at 12:35
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How to generate unique ID with node.js
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@owl I don't understand what you mean. In SQL ?
– Vinz243
Apr 27 '14 at 18:09
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Commands out of sync; you can't run this command now
I am trying to execute my PHP code, which calls two MySQL queries via mysqli, and get the error "Commands out of sync; you can't run this command now".
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MySQL get row position in ORDER BY
With the following MySQL table:
9 Answers
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