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On design patterns: When should I use the singleton?
...request for the same resource.
Or a database connection or a file manager etc.
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How to run test methods in specific order in JUnit4?
...to maintain, will break the ability to run tests individually (obviously), etc.
That being said, if you really want to go in this direction, consider using TestNG since it supports running tests methods in any arbitrary order natively (and things like specifying that methods depends on groups of m...
REST API Login Pattern
...ked into the url, two api paths per collection, GET POST PUT DELETE usage, etc.
3 Answers
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Invoke-WebRequest, POST with parameters
...ST -Body "{ 'ItemID':3661515, 'Name':'test'}"
or the equivalent for XML, etc.
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What are the drawbacks of Stackless Python? [closed]
... those cool features like infinite recursion, microthreads, continuations, etc. and at the same time is faster than cPython (around 10%, if the Python wiki is to be believed) and compatible with it (at least versions 2.5, 2.6 and 3.0).
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In git, is there a simple way of introducing an unrelated branch to a repository?
...s changed, 1 insertions(+), 0 deletions(-)
create mode 100644 foo
then fetch from it
$ cd /path/to/repo
$ git fetch /path/to/unrelated master:unrelated-branch
warning: no common commits
remote: Counting objects: 3, done.
Unpacking objects: 100% (3/3), done.
remote: Total 3 (delta 0), reused 0 (d...
How to handle checkboxes in ASP.NET MVC forms?
... Yeah this is handy in scenarios where you have paged grids etc and you want to unselect at item that was previously selected in some business object.
– RichardOD
Jul 31 '09 at 14:45
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Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
... 'pages'. I'm using the headers of the table view to layout certain images etc. and I'd prefer it if they didn't float but stayed static as they do when the style is set to UITableViewStyleGrouped .
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Base64 length calculation?
...ubles because we don't want to use the floating point ops, rounding errors etc. They are just not necessary.
For this it is a good idea to remember how to perform the ceiling division: ceil(x / y) in doubles can be written as (x + y - 1) / y (while avoiding negative numbers, but beware of overflow)...
Insert line after first match using sed
...to escape everything first using ${var//} before, or another sed statement etc.
This solution is a little less messy in scripts (that quoting and \n is not easy to read though), when you don't want to put the replacement text for the a command at the start of a line if say, in a function with inden...