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How do I print the elements of a C++ vector in GDB?
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This will produce an output similar to:
$1 = std::vector of length 3, capacity 4 = {10, 20, 30}
To achieve above, you need to have gdb 7 (I tested it on gdb 7.01) and some python pretty-printer. Installation process of these is described on gdb wiki.
What is more, after installing above, ...
What is the fastest way to check if a class has a function defined?
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213
Yes, use getattr() to get the attribute, and callable() to verify it is a method:
invert_op = g...
pandas: multiple conditions while indexing data frame - unexpected behavior
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Why does Typescript use the keyword “export” to make classes and interfaces public?
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edited Aug 3 '16 at 21:35
Ondra Žižka
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How to remove the left part of a string?
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Starting in Python 3.9, you can use removeprefix:
'Path=helloworld'.removeprefix('Path=')
# 'helloworld'
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Hide options in a select list using jQuery
...or what it's worth, the second form (with the @) doesn't exist in jQuery 1.3. The first isn't working because you're apparently expecting variable interpolation. Try this:
$("#edit-field-service-sub-cat-value option[value=" + title + "]").hide();
Note that this will probably break in various hi...
How do I get the full path of the current file's directory?
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Python 3
For the directory of the script being run:
import pathlib
pathlib.Path(__file__).pare...
URL query parameters to dict python
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193
Use the urllib.parse library:
>>> from urllib import parse
>>> url = "http://...
How to change line width in IntelliJ (from 120 character)
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331
IntelliJ IDEA 2018
File > Settings... > Editor > Code Style > Hard wrap at
Int...