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Spark java.lang.OutOfMemoryError: Java heap space
...huffle memory fraction. If your job doesn't need much shuffle memory then set it to a lower value (this might cause your shuffles to spill to disk which can have catastrophic impact on speed). Sometimes when it's a shuffle operation that's OOMing you need to do the opposite i.e. set it to somethin...
In-memory size of a Python structure
...{
... "int": 0,
... "float": 0.0,
... "dict": dict(),
... "set": set(),
... "tuple": tuple(),
... "list": list(),
... "str": "a",
... "unicode": u"a",
... "decimal": decimal.Decimal(0),
... "object": object(),
... }
>>> for k, v in sorted(d.iteritems(...
Using a Single Row configuration table in SQL Server database. Bad idea?
In developing a shopping cart application I've found that I needed to save settings and configurations based on the administrator's preferences and requirements. This information can be anything from company information, Shipping account IDs, PayPal API keys, notification preferences, etc.
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Django connection to PostgreSQL: “Peer authentication failed”
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I took a peek at the exception, noticed it had to do with my connection settings. Went back to settings.py, and saw I did not have a Host setup. Add localhost and voila.
My settings.py did not have a HOST for MySQL database, but I needed to add one for PostgreSQL to work.
In my case, I added lo...
Setting JDK in Eclipse
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Some additional steps may be needed to set both the project and default workspace JRE correctly, as MayoMan mentioned. Here is the complete sequence in Eclipse Luna:
Right click your project > properties
Select “Java Build Path” on left, then “JRE Syste...
Output data from all columns in a dataframe in pandas [duplicate]
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-1 as I think set_printoptions should be mentioned. paramdata.values isn't a good solution, because probably numpy will not show all too (depending on the size) and the index information is lost.
– bmu
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How do you set the startup page for debugging in an ASP.NET MVC application?
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Go to your project's properties and set the start page property.
Go to the project's Properties
Go to the Web tab
Select the Specific Page radio button
Type in the desired url in the Specific Page text box
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Swift Programming: getter/setter in stored property
How do I overwrite the setter of stored property in Swift?
5 Answers
5
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How can I set the value of a DropDownList using jQuery?
As the question says, how do I set the value of a DropDownList control using jQuery?
16 Answers
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How to make Git pull use rebase by default for all my repositories?
Is there a way to setup the host Git repository such that any git pull done from its (local) clones uses --rebase by default? By searching on Stack Overflow, I learned about branch.autosetuprebase , but it needs to be configured per clone individually.
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