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Replace all spaces in a string with '+' [duplicate]
...i he wants to replace spaces, not "white spaces." In this context I assume by spaces he means only the space character, not just any old whitespace like /s would match. Particularly because he is doing this in JavaScript, and replacing the space character (but not other whitespace) with the + charac...
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...
Launch custom android application from android browser
... the Uri. Please mark this answer as accepted (only) if you consider it so by clicking the checkmark next to it.
– Felix
Jun 2 '10 at 19:58
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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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How to JSON serialize sets?
...s shown in the json module docs, this conversion can be done automatically by a JSONEncoder and JSONDecoder, but then you would be giving up some other structure you might need (if you convert sets to a list, then you lose the ability to recover regular lists; if you convert sets to a dictionary usi...
How to check for an active Internet connection on iOS or macOS?
... Use www.appleiphonecell.com instead of google.com - this url was created by apple for precisely this reason.
– Smikey
Jul 25 '15 at 13:55
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