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Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)

...fo.plist and change the value of <key>KSUpdateURL</key> to <string>https://tools.google.com/abcdefg</string>. No other method worked for me (including setting defaults write com.google.Keystone.Agent checkInterval 0). – Abhishek Divekar ...
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Call a REST API in PHP

...rmat, then simply use PHP command echo $my_json_variable to make that json string availabe to the client. So as you can see, my API returns json data, but you need to know (or look at the returned data to find out) what format the response from the API is in. This is how I connect to the API from ...
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How do I execute inserts and updates in an Alembic upgrade script?

... id = sa.Column(sa.Integer, primary_key=True) name = sa.Column(sa.String, nullable=False) team_name = sa.Column('team', sa.String, nullable=False) team_id = sa.Column(sa.Integer, sa.ForeignKey('teams.id'), nullable=False) team = orm.relationship('Team', backref='players') cla...
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How do you create a toggle button?

...it is checked or not. But there are no good ways do to it. You have to add extra span, extra div, and, for a really nice look, add some javascript. So the best solution is to use a small jQuery function and two background images for styling the two different statuses of the button. Example with an ...
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Where does Scala look for implicits?

...something that does support m. A simple example would be the method map on String: "abc".map(_.toInt) String does not support the method map, but StringOps does, and there's an implicit conversion from String to StringOps available (see implicit def augmentString on Predef). Implicit Parameters ...
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How to Calculate Execution Time of a Code Snippet in C++

...without Boost (tested on macOS/iOS): #include <chrono> #include <string> #include <iostream> #include <math.h> #include <unistd.h> class NLTimerScoped { private: const std::chrono::steady_clock::time_point start; const std::string name; public: NLTimerSco...
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How do I get a raw, compiled SQL query from a SQLAlchemy expression?

...as the caveats that it is only supported for basic types, such as ints and strings, and furthermore if a bindparam() without a pre-set value is used directly, it won’t be able to stringify that either. The documentation also issues this warning: Never use this technique with string content r...
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Is there a Python Library that contains a list of all the ascii characters?

... The string constants may be what you want. (docs) >>> import string >>> string.ascii_uppercase 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' If you want all printable characters: >>> string.printable '0123456789ab...
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What is the difference between Cloud, Grid and Cluster? [closed]

...s to take as much hardware as possible (for example in the hope of finding extra-terrestrial intelligence). Cluster: this is an old term referring to one OS instance or one DB instance installed across multiple machines. It was done with special OS handling, proprietary drivers, low latency network...
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Change the Target Framework for all my projects in a Visual Studio Solution

...es Private Class ProjectGuids Public Const vsWindowsCSharp As String = "{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}" Public Const vsWindowsVBNET As String = "{F184B08F-C81C-45F6-A57F-5ABD9991F28F}" Public Const vsWindowsVisualCPP As String = "{8BC9CEB8-8B4A-11D0-8D11-00A0C91B...