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Setting JDK in Eclipse
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Do declared properties require a corresponding instance variable?
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Where is Maven' settings.xml located on mac os?
...atform encoding: UTF-8
OS name: "mac os x", version: "10.11.5", arch: "x86_64", family: "mac"
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How to detect the OS from a Bash script?
...lls (such as Bourne shell).
uname
Another method is to detect platform based on uname command.
See the following script (ready to include in .bashrc):
# Detect the platform (similar to $OSTYPE)
OS="`uname`"
case $OS in
'Linux')
OS='Linux'
alias ls='ls --color=auto'
;;
'FreeBSD'...
Return None if Dictionary key is not available
...
64
Wonder no more. It's built into the language.
>>> help(dict)
Help on class ...
Left Align Cells in UICollectionView
...operly, when the line is composed by only 1 item or are over complicated.
Based on the example given by Ryan, I changed the code to detect a new line by inspecting the Y position of the new element. Very simple and quick in performance.
Swift:
class LeftAlignedCollectionViewFlowLayout: UICollec...
How do you echo a 4-digit Unicode character in Bash?
... community wiki
7 revs, 5 users 64%vartec
5
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Lambda capture as const reference?
...t;(best_string)](const string& s)
{
best_string = s; // fails
};
DEMO
In c++17 using std::as_const:
[&best_string = std::as_const(best_string)](const string& s)
{
best_string = s; // fails
};
DEMO 2
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Where are my postgres *.conf files?
...ntu 8.04 after update. Used EnterpriseDB package. I can connect to the database locally, I see system DB postgres but I can't configure it because I can't find config files. Searched through entire hard drive and found only samples like pg_hba.conf.sample
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Determine device (iPhone, iPod Touch) with iOS
...Rosenfield
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