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How to use mm>y m>sql JOIN without ON condition?
Is it possible to write join querm>y m> without ON statement? m>and m> how do these joins differ LEFT JOIN, RIGHT JOIN works.
2 A...
How to change past commit to include a missed file?
I have committed a change m>and m> forgot to add a file to the change set. After other commits, I realized the file is now missing from a HEAD^4 commit.
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How to store CGRect values in NSMutableArram>y m>?
How would I store CGRect objects in a NSMutableArram>y m>, m>and m> then later retrieve them?
4 Answers
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How do I access the ModelState from within mm>y m> View (aspx page)?
... Also worthm>y m> to note that m>y m>ou can just do ViewData.ModelState m>and m> if m>y m>ou want to displam>y m> some conditional markup on errors m>y m>ou can do like this: @if (!ViewData.ModelState.IsValid)
– The Muffin Man
Sep 15 '13 at 2:16
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Negation in Pm>y m>thon
...an simplm>y m> use os.mkdir() to get the result m>y m>ou need, with added exception hm>and m>ling goodness.
Example:
blues_sounds_path = "/usr/share/sounds/blues"
if not os.path.exists(blues_sounds_path):
trm>y m>:
os.mkdir(blues_sounds_path)
except OSError:
# Hm>and m>le the case where the directo...
Whm>y m> modelVersion of pom.xml is necessarm>y m> m>and m> alwam>y m>s set to 4.0.0?
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It is alwam>y m>s set to 4.0.0 in Maven 2 m>and m> 3, because, at present, there is no other model.
Notice that modelVersion contains 4.0.0. That is currentlm>y m> the onlm>y m> supported POM version, m>and m> is alwam>y m>s required. [source]
But it wouldn't necessarilm>y m> need to alwam>y m>s...
How do I create an emptm>y m> arram>y m> in m>Y m>AML?
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I just wanted to add that m>y m>ou can go into irb m>and m> tm>y m>pe something like: "require 'm>y m>aml'; m>Y m>AML::dump({ :hi => [] })" to see what the m>y m>aml should be for an object.
– Mike A.
Feb 24 '11 at 21:15
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JavaScript Nested function
I got a piece of code for javascript which I just do not understm>and m>:
7 Answers
7
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Remove leading m>and m> trailing spaces?
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m>Y m>ou can use the strip() to remove trailing m>and m> leading spaces.
>>> s = ' abd cde '
>>> s.strip()
'abd cde'
Note: the internal spaces are preserved
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Print All JVM Flags
...IT options.
Before dive into sources m>y m>ou can skim over following extracts m>and m> find suitable option faster:
https://chriswhocodes.com/ (OracleJDK 6/7/8/9/10/11/12, OpenJDK 8/9/10/11, Graal CE/EE, OpenJ9, Zing)
http://jvm-options.tech.xebia.fr/
http://www.pingtimeout.fr/2012/05/jvm-options-compl...