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Bulk package updates using Conda
...hat can be updated
conda search --outdated
# update all packages prompted(by asking the user yes/no)
conda update --all
# update all packages unprompted
conda update --all -y
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When to use Tornado, when to use Twisted / Cyclone / GEvent / other [closed]
...e or ORM that pleases you. Even though it comes with Jinja template engine by default, you are always free to choose our own. As far as I know Flask comes in handy for writing APIs endpoints (RESTful services).
"Twisted is an event-driven networking engine written in python". This is a high-perform...
The breakpoint will not currently be hit. No symbols have been loaded for this document in a Silverl
...ical directory configured for the web application - this can be controlled by changing basic settings for the app.
For Visual studio the debugging directory (i.e. C:\dev\MyOtherApplication above) is the directory in which your svc files are found, usually the same directory as your csproj project f...
Simple (I think) Horizontal Line in WPF?
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Please note that <Separator/> will be read-out-loud by screen readers. If <Separator/> is used to actually separate groups of items in the UI, this is a perfect solution. Where the use of line has purely aesthetical reasons, I'd suggest using <Line/> or <Rectang...
Simple and fast method to compare images for similarity
...but may have some slightly different background and may be moved / resized by a few pixel.
7 Answers
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Difference Between Invoke and DynamicInvoke
... @uzay95 The first call to the method causes JIT compilation to take place by the CLR--this applies to any method on the first time it's called after the process is started. In this sort of scenario, you can do one of three things: (1) run the method several times so that the time it took for the f...
Flask-SQLAlchemy how to delete all rows in a single table
....filter(Model.id==123).delete()
db.session.commit()
Delete Single Record by Object
record_obj = db.session.query(Model).filter(Model.id==123).first()
db.session.delete(record_obj)
db.session.commit()
https://flask-sqlalchemy.palletsprojects.com/en/2.x/queries/#deleting-records
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What is the Objective-C equivalent for “toString()”, for use with NSLog?
...on also reserved? Although I think DebugDescription is supposed to be used by a debugger like LLDB.
– MaddTheSane
Oct 23 '14 at 1:09
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Find string between two substrings [duplicate]
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Agreed. I'd use the solution by @Tim McNamara , or the suggestion by the same of something like start+test+end in substring
– jdd
Jul 30 '10 at 12:31
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Why no generics in Go?
...e C#'s System.Object (or Java's Object per se) is essentially what I meant by "C's void pointers" (ignoring the part that you can't do pointer arithmetic in those languages). Those are where the static type information gets lost. A cast will not help much because you will get a runtime error.
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