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PostgreSQL: How to pass parameters from command line?

...and then refer to the variables in sql as :v1, :v2 etc select * from table_1 where id = :v1; Please pay attention on how we pass string/date value using two quotes " '...' " share | improve this ...
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How do you discover model attributes in Rails?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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How to lock orientation during runtime

... setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); Called on an activity, will lock it to landscape. Look for the other flags in the ActivityInfo class. You can lock it back to portrait or make it sensor/slider driven. More info here: http://www....
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How to check if variable's type matches Type stored in a variable

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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How does Task become an int?

... | edited Apr 24 '19 at 5:32 kmad1729 1,05411 gold badge1010 silver badges1919 bronze badges answered Oc...
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What's the reason I can't create generic array types in Java?

...I assume? – Eugene Mar 12 '18 at 12:32 1 @Eugene, Arrays of specific generic types simply aren't ...
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Default initialization of std::array?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Convert pandas timezone-aware DateTimeIndex to naive timestamp, but in certain timezone

...ods=10000, freq='H', tz="Europe/Brussels") In [32]: %timeit t.tz_localize(None) 1000 loops, best of 3: 233 µs per loop In [33]: %timeit pd.DatetimeIndex([i.replace(tzinfo=None) for i in t]) 10 loops, best of 3: 99.7 ms per loop ...
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Disable JavaScript error in WebBrowser control

...nted it.? – Jamiegs Apr 4 '13 at 18:32 5 This is what I have used: pastebin.com/UThKifw8 Although...
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Join/Where with LINQ and Lambda

...1; var query = from post in database.Posts join meta in database.Post_Metas on post.ID equals meta.Post_ID where post.ID == id select new { Post = post, Meta = meta }; If you're really stuck on using lambdas though, your syntax is quite a bit off. Here's the same query, using the LINQ ...