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How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]
... CONCAT "DROP TABLE " must includes " IF EXIST ", this has been reduced my time.
– Govind Totla
Jan 9 '14 at 7:56
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std::string length() and size() member functions
...rather use size() (In case I ever use non-string classes), but most of the time I use length() when working with plain strings.
– Marius
Nov 11 '10 at 15:50
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How to add local jar files to a Maven project?
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There are times when you want to specifically test an old jar for example, and I think this answer is a good fit for that. It's the one I needed. Upvoted
– John Lockwood
Oct 31 '14 at 21:19
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PUT vs. POST in REST
...he same object URL
With POST you can have 2 requests coming in at the same time making modifications to a URL, and they may update different parts of the object.
An example:
I wrote the following as part of another answer on SO regarding this:
POST:
Used to modify and update a resource
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When to use RSpec let()?
...usually a big deal, but if the setup of the instance variable takes a long time, then you're wasting cycles. For the method defined by let, the initialization code only runs if the example calls it.
You can refactor from a local variable in an example directly into a let without changing the
refere...
How to use git bisect?
...resent or not. If there is a large number of commits, this can take a long time. This is a linear search. We can do better by doing a binary search. This is what the git bisect command does. At each step it tries to reduce the number of revisions that are potentially bad by half.
You'll use the com...
CSS Pseudo-classes with inline styles
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Another point for inline styles is lowering render times by using a virtual DOM. A CSS will need to scan the entire document for changes and applying its styles. This is eliminated by inline styles.
– Frederik Krautwald
May 22 '15 at 22:...
Java Equivalent of C# async/await?
...er will transform your async/await code into a state machine.
At the same time, in order for async/await to be really practicable in real projects, we need to have lots of Async I/O library functions already in place. For C#, most original synchronized I/O functions has an alternative Async version...
Returning 'IList' vs 'ICollection' vs 'Collection'
...ermine the length of the sequence without traversing the sequence multiple times.
– retrodrone
Feb 6 '13 at 15:32
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Bash: Copy named files recursively, preserving folder structure
...se (list the files as they're processed). The '-m' preserves modification times. The '-B' means use 'big blocks' (where big blocks are 5120 bytes instead of 512 bytes); it is possible it has no effect these days.
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