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Replace one character with another in Bash
...
Use inline shell string replacement. Em>x m>ample:
foo=" "
# replace first blank only
bar=${foo/ /.}
# replace all blanks
bar=${foo// /.}
See http://tldp.org/LDP/abs/html/string-manipulation.html for more details.
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In git, what is the difference between merge --squash and rebase?
..., going from (schema taken from SO question):
git checkout stable
m>X m> stable
/
a---b---c---d---e---f---g tmp
to:
git merge --squash tmp
git commit -m "squash tmp"
m>X m>-------------------G stable
/
a---b---c---d---e---f--...
Finding the Eclipse Version Number
... and it contains:
name=Eclipse Platform
id=org.eclipse.platform
version=3.m>x m>.0
So that seems more straightforward than my original answer below.
Also, Neeme Praks mentions below that there is a eclipse/configuration/config.ini which includes a line like:
eclipse.buildId=4.4.1.M20140925-0400
Ag...
Load multiple packages at once
... -- but only if you specify the character.only argument to be TRUE. Quick em>x m>ample:
lapply(m>x m>, require, character.only = TRUE)
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Maven command to determine which settings.m>x m>ml file Maven is using
How do I use maven command line to determine which settings.m>x m>ml file Maven is picking up?
6 Answers
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How to escape a pipe char in a code statement in a markdown table?
...ant to build a table containing pieces of code in Markdown. It works fine em>x m>cept when I put a pipe char (i.e. | ) between the backtick (i.e. ` ) chars.
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How to compare Lists in Unit Testing
... collections, you should use CollectionAssert:
CollectionAssert.AreEqual(em>x m>pected, actual);
List<T> doesn't override Equals, so if Assert.AreEqual just calls Equals, it will end up using reference equality.
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What are some (concrete) use-cases for metaclasses?
... B(A):
... pass
...
>>> models
{'A': <__main__.A class at 0m>x m>...>,
'B': <__main__.B class at 0m>x m>...>}
This can also be done with class decorators:
models = {}
def model(cls):
models[cls.__name__] = cls
return cls
@model
class A(object):
pass
Or with an em>x m>pl...
What is the “reactor” in Maven?
... can manipulate the maven reactor and that the reactor is a plugin. What em>x m>actly is the reactor?
2 Answers
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Intellij shortcut to convert code to upper or lower case?
...ike. Here: Toggle Case.
Or ⌘ Command + Shift + U if you are using Mac OSm>X m>.
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