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Difference between style = “position:absolute” and style = “position:relative”
Can any one tell me the Difference between style = "position:absolute" and style = "position:relative" and how they differ in case I add it to div / span / input elements?
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variable === undefined vs. typeof variable === “undefined”
... "foo is not defined".
For local variables (which you know are declared somewhere), no such error would occur, hence the identity check.
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The model used to open the store is incompatible with the one used to create the store
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Deleting the app is sometimes not the case! Suggest, your app has already been published! You can't just add new entity to the data base and go ahead - you need to perform migration!
For those who doesn't want to dig into documentation and is sea...
Ruby, remove last N characters from a string?
...te_suffix! to achieve this in a fast and readable manner.
The docs on the methods are here.
If you know what the suffix is, this is idiomatic (and I'd argue, even more readable than other answers here):
'abc123'.delete_suffix('123') # => "abc"
'abc123'.delete_suffix!('123') # => "abc...
How to enter in a Docker container already running with a new TTY
... shell in order to "poke around" inside it and examine the files. At the moment, if I attach to the container, I am left looking at the Apache daemon and cannot run any commands.
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Where to put the doxygen comment blocks for an internal library - in H or in CPP files? [closed]
The common sense tells that the Doxygen comment blocks have to be put in the header files where the classes, structs, enums, functions, declarations are. I agree that this is a sound argument for a libraries that are mean to be distributed without its source (only headers and libs with object code)....
Make the current commit the only (initial) commit in a Git repository?
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WPF OpenFileDialog with the MVVM pattern? [duplicate]
...n application service that performs this function. In my examples I'll assume you are using something like the MVVM Toolkit or similar thing (so I can get a base ViewModel and a RelayCommand).
Here's an example of an extremely simple interface for doing basic IO operations like OpenFileDialog and O...
Simulate low network connectivity for Android [closed]
... Take a look at this page: Android Emulator. Pay attention to next two arguments:
-netdelay <delay>
Set network latency emulation to . Default value is none. See
the table in Network Delay Emulation for supported values.
-netspeed <speed>
Set network speed emulation to...
QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
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Your post was just incredibly helpful and timely for me today (less than 24 hours later). For reference, here's how to turn on/off private browsing: imore.com/how-use-private-browsing-ios-7-safari
– Nick
May 5 '14 at 4:24
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