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Python/postgres/psycopg2: getting ID of row just inserted
...nd, otherwise (as in my case) cursor.fetchone() will not have any results! By using only cursor .execute() without "anything" before that command you will receive an id.
– TheHeroOfTime
Mar 28 at 1:13
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Open file in a relative location in Python
Suppose python code is executed in not known by prior windows directory say 'main' , and wherever code is installed when it runs it needs to access to directory 'main/2091/data.txt' .
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Getting current unixtimestamp using Moment.js
...tamp to date in moment.js.
I know that I can easily get the unix timestamp by using the following JavaScript function: Math.floor(new Date().getTime()/1000) .
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How to create major and minor gridlines with different linestyles in Python
...ve to have minor tick marks turned on too. In the above code this is done by yscale('log'), but it can also be done with plt.minorticks_on().
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sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and t
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This bit me, too. If "advanced coders" are fooled by this, it means it is unintuitive. IMHO it would be more natural if execute() took a single value instead of a single-valued tuple if there's only one ? in the query. Anyway, thanks for the hint!
– Lar...
What is the best way to repeatedly execute a function every x seconds?
... script every minute using a cron, but without requiring that to be set up by the user.
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How to document Ruby code?
Are there certain code conventions when documenting ruby code? For example I have the following code snippet:
7 Answers
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sh: 0: getcwd() failed: No such file or directory on cited drive
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This error is usually caused by running a command from a directory that no longer exist.
Try changing your directory and re-run the command.
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How to update SQLAlchemy row entry?
...tr(query_result, key, value) for some updates in Flask SQLAlchemy followed by a commit. Any reason to discount this pattern?
– Marc
Feb 11 '16 at 20:57
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Angular.js ng-repeat across multiple tr's
...s for an application that uses hidden trs to simulate a sliding out effect by showing the tr and sliding down the div in the td below. This process worked fantastically using knockout.js when iterating over an array of these rows, because I could use <!-- ko:foreach --> around both tr elemen...