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Database sharding vs partitioning
I have been reading about scalable architectures recently. In that context, two words that keep on showing up with regards to databases are sharding and partitioning . I looked up descriptions but still ended up confused.
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Co<em>mem>paring Dates in Oracle SQL
I'<em>mem> trying to get it to display the nu<em>mem>ber of e<em>mem>ployees that are hired after June 20, 1994,
But I get an error saying "JUN' invalid identifier. Please help, thanks!
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How do I update the GUI fro<em>mem> another thread?
Which is the si<em>mem>plest way to update a Label fro<em>mem> another Thread ?
47 Answers
47
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AngularJS HTTP post to PHP and undefined
I have a for<em>mem> with the tag ng-sub<em>mem>it="login()
9 Answers
9
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How to convert JSON to X<em>Mem>L or X<em>Mem>L to JSON?
I started to use Json.NET to convert a string in JSON for<em>mem>at to object or viceversa. I a<em>mem> not sure in the Json.NET fra<em>mem>ework, is it possible to convert a string in JSON to X<em>Mem>L for<em>mem>at and viceversa?
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Install a Python package into a different directory using pip?
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Use:
pip install --install-option="--prefix=$PREFIX_PATH" package_na<em>mem>e
You <em>mem>ight also want to use --ignore-installed to force all dependencies to be reinstalled using this new prefix. You can use --install-option to <em>mem>ultiple ti<em>mem>es to add any of the options you can use with python setup.py ...
Any good OR<em>Mem> tools for Android develop<em>mem>ent? [closed]
...n the Android ('gPhone') have or know of a place where I can find a good OR<em>Mem> tool for it? The code is written in Java, and the database is SQLite. What I would like to find is a tool that given the object definition, can auto-generate the tables and the CRUD functions (that would be aweso<em>mem>e), or, ba...
css z-index lost after webkit transfor<em>mem> translate3d
I have two absolutely positioned div ele<em>mem>ents that overlap. Both have set z-index values via css. I use the translate3d webkit transfor<em>mem> to ani<em>mem>ate these ele<em>mem>ents off the screen, and then back onto the screen. After the transfor<em>mem>, the ele<em>mem>ents no longer respect their set z-index values.
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Call a python function fro<em>mem> jinja2
I a<em>mem> using jinja2, and I want to call a python function as a helper, using a si<em>mem>ilar syntax as if I were calling a <em>mem>acro. jinja2 see<em>mem>s intent on preventing <em>mem>e fro<em>mem> <em>mem>aking a function call, and insists I repeat <em>mem>yself by copying the function into a te<em>mem>plate as a <em>mem>acro.
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Cron job every three days
Is it possible to run a cronjob every three days? Or <em>mem>aybe 10 ti<em>mem>es/<em>mem>onth.
11 Answers
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