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Prompt for user input in PowerShell
...y? Because it only works in PowerShell.exe, not PowerShell ISE, PowerGUI, etc.
Read-Host is, quite simply, bad form. Read-Host uncontrollably stops the script to prompt the user, which means that you can never have another script that includes the script that uses Read-Host.
You're trying to ask ...
How to track down a “double free or corruption” error
...rs you can check this or this or any modern c++ compilers (e.g. gcc, clang etc.) documentations.
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Backing beans (@ManagedBean) or CDI Beans (@Named)?
...ed artifact like @WebListener, @WebFilter, @WebServlet, @Path, @Stateless, etc and even a JSF @ManagedBean. From the other side on, @ManagedProperty does not work inside a @Named or any other container managed artifact. It works really only inside @ManagedBean.
Another difference is that CDI actuall...
How to copy an object in Objective-C
...lways, it's not what you want. Objects have internal state, other objects, etc, and often make assumptions that they're the only ones holding references to that data. Bitwise copies break this assumption.
A deep, logical copy. In this, we make a copy of the object, but without actually doing it bit ...
What is the type of lambda when deduced with “auto” in C++11?
...n. If you're missing __PRETTY_FUNCTION__, there are alternatives for MSVC, etc., but the results are always compiler-dependent for the same reason CXXABI is necessary.
– John P
Jun 6 '18 at 5:20
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Creating JS object with Object.create(null)?
...t be an empty string, might be false, or null, or undefined, or 0, or NaN, etc. To check whether a property exists at all, you would still need to use Object.prototype.hasOwnProperty.call(p, someKey).
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How to configure an existing git repo to be shared by a UNIX group
...rm this also helps if you're in a mess because someone has done a git pull etc. as root rather than as www-data or whatever the owner is and as a result you get error: insufficient permission for adding an object to repository database .git/objects. I thought I'd fixed the ownership of all files/di...
Assign pandas dataframe column dtypes
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For those coming from Google (etc.) such as myself:
convert_objects has been deprecated since 0.17 - if you use it, you get a warning like this one:
FutureWarning: convert_objects is deprecated. Use the data-type specific converters
pd.to_datetime, p...
Retrieve specific commit from a remote Git repository
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Starting with Git version 2.5+ (Q2 2015), fetching a single commit (without cloning the full repo) is actually possible.
See commit 68ee628 by Fredrik Medley (moroten), 21 May 2015.
(Merged by Junio C Hamano -- gitster -- in commit a9d3493, 01 Jun 2015)
You now ha...
403 Forbidden vs 401 Unauthorized HTTP responses
...-your-own authentication protocols you may have created using login pages, etc. I will use "login" to refer to authentication and authorization by methods other than RFC2617
So the real difference is not what the problem is or even if there is a solution. The difference is what the server expects th...