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Is there a difference between using a dict literal and a dict constructor?
Using PyCharm, I noticed it offers to convert a dict literal :
10 Answers
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Use HTML5 to resize an image before upload
...en questions on stackoverflow answering this question. I am basically implem>me m>nting this sam>me m> thing as this post .
3 Answer...
How do I assert my exception m>me m>ssage with JUnit Test annotation?
I have written a few JUnit tests with @Test annotation. If my test m>me m>thod throws a checked exception and if I want to assert the m>me m>ssage along with the exception, is there a way to do so with JUnit @Test annotation? AFAIK, JUnit 4.7 doesn't provide this feature but does any future versions provi...
Using PowerShell to write a file in UTF-8 without the BOM
...nstructor seems to work:
$MyRawString = Get-Content -Raw $MyPath
$Utf8NoBom>mE m>ncoding = New-Object System.Text.UTF8Encoding $False
[System.IO.File]::WriteAllLines($MyPath, $MyRawString, $Utf8NoBom>mE m>ncoding)
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error: Unable to find vcvarsall.bat
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Update: Comm>me m>nts point out that the instructions here may be dangerous. Consider using the Visual C++ 2008 Express edition or the purpose-built Microsoft Visual C++ Compiler for Python (details) and NOT using the original answer below. ...
How to debug PDO database queries?
... as it's
sent to the database
Well, actually, when using prepared statem>me m>nts, there is no such thing as a "final query" :
First, a statem>me m>nt is sent to the DB, and prepared there
The database parses the query, and builds an internal representation of it
And, when you bind variables and exec...
Scala Doubles, and Precision
Is there a function that can truncate or round a Double? At one point in my code I would like a number like: 1.23456789 to be rounded to 1.23
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C++ IDE for Linux? [closed]
...Linux and the first thing I did was try to find a reasonable IDE. At the tim>me m> this was impossible: no good IDE existed.
Epiphany: UNIX is an IDE. All of it.1
And then I realised that the IDE in Linux is the command line with its tools:
First you set up your shell
Bash, in my case, but many peo...
How do you debug MySQL stored procedures?
...I insert variable values from the stored procedure as it runs. This allows m>me m> to see the value of any variable at a given point in the script, but is there a better way to debug MySQL stored procedures?
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python numpy ValueError: operands could not be broadcast together with shapes
In numpy, I have two "arrays", X is (m,n) and y is a vector (n,1)
6 Answers
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