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How do I syntax check a Bash script without running it?
... In bash's manpage, under "SHELL BUILTIN COMMANDS / set", -n is documented, and as the beginning of the manpage states, bash interprets all single-character options that set does.
– ephemient
Oct 5 '08 at 20:55
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How to compare strings in Bash
How do I compare a variable to a string (and do something if they match)?
10 Answers
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Switch statement for string matching in JavaScript
How do I write a swtich for the following conditional?
8 Answers
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Orchestration vs. Choreography
...invoke services as an entity in its own right. However, these technologies do not give a rich behavioral detail about the role of the service in more complex collaboration. This collaboration includes a sequence of activities and relationships between activities, which build the business process. Th...
Spring Java Config: how do you create a prototype-scoped @Bean with runtime arguments?
...n by type.
This is at least true for Spring versions 4+.
Note that, if you don't want to start with the ApplicationContext or BeanFactory for your bean retrieval, you can inject an ObjectProvider (since Spring 4.3).
A variant of ObjectFactory designed specifically for injection points,
allowing for...
Hidden features of C
...n conclusion: I think Matlab is a compelling case study that shows why you don't want integer overflow checking.
– Trevor Boyd Smith
Jun 11 '09 at 13:35
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How do I access the request object or any other variable in a form's clean() method?
...g it in threadlocals - is a very bad idea. There's absolutely no reason to do it this way.
A much better way is to override the form's __init__ method to take an extra keyword argument, request. This stores the request in the form, where it's required, and from where you can access it in your clean...
git - skipping specific commits when merging
...ot all of the commits on branch "maint" to "master", for instance, you can do this. It requires some work---- as mentioned above, the usual use case is to merge everything from a branch--- but sometimes it happens that you made a change to a release version that shouldn't be integrated back (maybe t...
How do I tell git-svn about a remote branch created after I fetched the repo?
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just adding this link to the docs as a reference kernel.org/pub/software/scm/git/docs/git-svn.html
– slf
Aug 22 '11 at 15:34
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How do you create a read-only user in PostgreSQL?
I'd like to create a user in PostgreSQL that can only do SELECTs from a particular database. In MySQL the command would be:
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