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What's the canonical way to check for type in Python?
...press needed behaviors without requiring particular types. For example, it includes variables such as Iterable and Callable for hints to specify the need for any type with those behaviors.
While type hints are the most Pythonic way to check types, it's often even more Pythonic to not check types at...
Release generating .pdb files, why?
...In Release mode, the "pdb-only" option is selected, which, like it sounds, includes only the PDB file, without affecting the content of the assembly. So it's not quite as simple as the mere presence or absence of PDB files in your /bin directory. But assuming you use the "pdb-only" option, the PDB f...
Is iterating ConcurrentHashMap values thread safe?
...signed to be used by a single thread and should not be passed around. This includes the syntactic sugar that the for-each loop provides.
What happens if I try to iterate the map with two threads at the same time?
It will work as expected if each of the threads uses it's own iterator.
What...
What is Node.js? [closed]
...e. This means that there are five versions of everything. Even the modules included in the Node.js "core" have five more variants should you be unhappy with the default implementation. This leads to rapid evolution, but also some level of confusion.
Versus a simple one-process-per-request model (...
When to use RDLC over RDL reports?
...ic,
the ReportViewer has been made
compatible with all data sources,
including non-database data sources.
However this means that when an RDL
file is used by the ReportViewer
control, the SQL related information
in the RDL file is simply ignored by
the control. It is the host
appli...
What are the differences between local branch, local tracking branch, remote branch and remote track
...tracking branch like origin/foobar, then the --track flag is automatically included)
git branch --track <branchname> [<start-point]
Example:
git branch --track hello-kitty origin/hello-kitty
To delete a branch on a remote machine:
git push --delete <remote> <branchname>
T...
Windows git “warning: LF will be replaced by CRLF”, is that warning tail backward?
... I still feel this message is confusing, the message could be extended to include a better explanation of the issue, for example: "LF will be replaced by CRLF in file.json after removing the file and checking it out again".
Note: Git 2.19 (Sept 2018), when using core.autocrlf, the bogus "LF
will ...
What does Expression.Quote() do that Expression.Constant() can’t already do?
...ex project by Microsoft called Dynamic Language Runtime. Its documentation includes the document titled, "Expression Trees v2 Spec", which is exactly that: The specification for LINQ expression trees in .NET 4.
Update: CodePlex is defunct. The Expression Trees v2 Spec (PDF) has moved to GitHub.
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UITableViewCell, show delete button on swipe
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If including .registerClass line, compile fails
– rockhammer
Jun 24 '16 at 1:57
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How do I convert a git repository to mercurial?
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If that answer included the .hgrcsetup instead of linking to it it would be comprehensive.
– fbmd
Mar 11 '15 at 9:30
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