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Querying DynamoDB by date
...think of partition keys as creating a new table for each user or customer, etc...).
Queries can only be done in a single partition. That's really the end of the story. This means if you want to query by date (you'll want to use msec since epoch), then all the items you want to retrieve in a single...
What is the difference between old style and new style classes in Python?
...in old-style classes, such as super, the new C3 mro, some magical methods, etc.
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Persistence unit as RESOURCE_LOCAL or JTA?
...ava EE containers employ a JTA transaction manager for EJBs, JPA entities, etc.
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Highlight a word with jQuery
...s mapping, synonyms mapping, search inside iframes, separated word search, etc. this becomes more and more complicated.
Use an existing plugin
When using an existing, well implemented plugin, you don't have to worry about above named things. The article 10 jQuery text highlighter plugins on Sitepo...
Visual Studio: Relative Assembly References Paths
...ory in the filesystem and add it in the project (Add->Existing Item->etc). Then add the reference based on your project.
I have done this several times under svn and under cvs.
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How do I put double quotes in a string in vba?
...A!!) that define all the common things like carriage return, double quotes etc.
– rolls
Dec 14 '16 at 3:18
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Combining two expressions (Expression)
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Well, you can use Expression.AndAlso / OrElse etc to combine logical expressions, but the problem is the parameters; are you working with the same ParameterExpression in expr1 and expr2? If so, it is easier:
var body = Expression.AndAlso(expr1.Body, expr2.Body);
var lam...
Lazy Method for Reading Big File in Python?
...for blobs, but may not be good for line separated content (like CSV, HTML, etc where processing needs to be handled line by line)
– cgseller
Aug 6 '15 at 0:42
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How to search and replace globally, starting from the cursor position and wrapping around the end of
...m the beginning of the document till the cursor
:1,.s/\vBEFORE/AFTER/gc
etc
I strongly suggest you read the manual about range :help range as pretty much all commands work with a range.
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How do I vertically align text in a div?
... connection, new computer, and the latest version of X browser with CSS 3, etc. Case in point: some Jira plugins use single-row tables for layout (or did anyway)
– nothingisnecessary
Sep 8 '14 at 16:41
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