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What exactly does stringstream do?
... convenient to use stringstream to convert between strings and other numerical types. The usage of stringstream is similar to the usage of iostream, so it is not a burden to learn.
Stringstreams can be used to both read strings and write data into strings. It mainly functions with a string buffer, ...
Wrapping synchronous code into asynchronous call
I have a method in ASP.NET application, that consumes quite a lot of time to complete. A call to this method might occur up to 3 times during one user request, depending on the cache state and parameters that user provides. Each call takes about 1-2 seconds to complete. The method itself is synchron...
Track a new remote branch created on GitHub
I have already got a local master branch tracking the remote master branch of a github project. Now, a collaborator of mine has created a new branch in the same project, and I want to do the following accordingly:
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Django's SuspiciousOperation Invalid HTTP_HOST header
...rawlers (robots) simply crawling public IP addresses on port 80 - in which case you would want to allow them.
– markmnl
May 16 '14 at 4:12
16
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I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
...r branch out to any other repos. If you try to push after a rebase in this case, git will give you a reject non fast-forward merges error.
Revert is the correct solution when the branch has been shared with other repos. git revert af5c7bf16 will make a new commit that simply reverses the changes th...
postgresql return 0 if returned value is null
...(
SELECT *, cume_dist() OVER ( ORDER BY price DESC ) FROM web_price_scan
WHERE listing_Type = 'AARM'
AND u_kbalikepartnumbers_id = 1000307
AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
AND COALESCE( price, 0 ) > ( SELECT AVG( COALESCE( price, 0...
How do you pass arguments to define_method?
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The block that you pass to define_method can include some parameters. That's how your defined method accepts arguments. When you define a method you're really just nicknaming the block and keeping a reference to it in the class. The parameters come with the block...
Applying a git post-commit hook to all current and future repos
...shared folder accessible by all devs, for them to reference in their own local config.
– VonC
Nov 11 '16 at 15:47
unfo...
git shallow clone (clone --depth) misses remote branches
...on_codegen
Shallow clones
Due to the shallow-description in the technical documentation, a "git-clone --depth 20 repo [...] result[s in] commit chains with a length of at most 20." A shallow clone therefore should contain the requested depth of commits, from the tip of a branch.
As - in additi...
Using multiple let-as within a if-statement in Swift
...'m unwrapping two values from a dictionary and before using them I have to cast them and test for the right type. This is what I came up with:
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