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How to do a recursive find/replace of a string with awk or sed?
... `{}' is allowed within the command. The command is executed in the starting directory.
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Difference between jar and war in Java
... The second statement is not necessarily true. A jar can also start an embedded web server, e.g. with Spring Boot.
– whirlwin
Sep 10 '15 at 17:49
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How to remove line breaks (no characters!) from the string?
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This will only target newlines at the start and end of the string. Newlines in the middle of the string will be untouched.
– mickmackusa
May 11 '18 at 10:12
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How to display a dynamically allocated array in the Visual Studio debugger?
...other way is with a Memory window (Debug/Windows/Memory). Specify a memory start address =
m4x4
This displays data in a table, which is better for two and three dimensional matrices:
Right-click on the Memory window to determine how the binary data is visualized. Choices are limited to intege...
Bootstrapping still requires outside support
...ion of this is in Unix co-creator Ken Thompson's Turing Award lecture.
He starts off with:
What I am about to describe is one of many "chicken and egg" problems that arise when compilers are written in their own language. In this ease, I will use a specific example from the C compiler.
and pr...
How to add pandas data to an existing csv file?
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Initially starting with a pyspark dataframes - I got type conversion errors (when converting to pandas df's and then appending to csv) given the schema/column types in my pyspark dataframes
Solved the problem by forcing all columns in...
Tainted canvases may not be exported
...then chrome won't complain about Security Error. (2) Or use this flag when starting chrome: --allow-file-access-from-files
– mosh
Aug 22 '16 at 7:48
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How to create a subdirectory for a project QtCreator?
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Starting from version 1.2.90 Qt Creator shows subfolders which exist in project's folder as branches in project's tree if only Filter tree option is not set to Simplify tree.
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Remove last character of a StringBuilder?
... you could use the new StringJoiner class, for scenarios where you want to start constructing the string before you have the full list of elements to put in it.
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In Matplotlib, what does the argument mean in fig.add_subplot(111)?
...1x1 grid = 1 row, 1 column. 2x3 grid = 2 rows, 3 columns. The third number starts from 1 and increments row-first. See documentation of subplot() for more info.
– Christian Alis
Feb 2 '11 at 16:54
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