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private final static attribute vs private final attribute
... final over private static final to squeeze out/reclaim that little memory from the class? Let's say for the calculator device with limited ram but plenty of CPU resources.
– Win Myo Htet
Jun 14 '13 at 21:29
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What is the difference between const_iterator and non-const iterator in the C++ STL?
... method signatures.
Much like const and non-const, you can convert easily from non-const to const, but not the other way around:
std::vector<int> v{0};
std::vector<int>::iterator it = v.begin();
// non-const to const.
std::vector<int>::const_iterator cit = it;
// Compile time e...
What is the session's “secret” option?
... @MichaelMior express-session since 1.11.0 supports secret rotation. From the docs: "If an array of secrets is provided, only the first element will be used to sign the session ID cookie, while all the elements will be considered when verifying the signature in requests." (See expressjs/sessio...
How to suppress specific MSBuild warning
...ay to disable specific MSBuild warning (e.g. MSB3253) when running MSBuild from command line? My build script calls msbuild.exe much the following way:
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View a file in a different Git branch without changing branches
... VonC's answers to some related questions:
How to retrieve a single file from specific revision in Git?
How to get just one file from another branch
UPDATE 2015-01-19:
Nowadays you can use relative paths with git show a1b35:./file.txt.
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Explanation of JSHint's Bad line breaking before '+' error
...instead of at the end), and I can quickly tell comma delimited lists apart from other multi line statements by beginning them with a comma. Thank god for laxbreak
– aaaaaa
Jan 13 '15 at 5:57
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Checking Bash exit status of several commands efficiently
...that I use extensively on my Red Hat system. They use the system functions from /etc/init.d/functions to print green [ OK ] and red [FAILED] status indicators.
You can optionally set the $LOG_STEPS variable to a log file name if you want to log which commands fail.
Usage
step "Installing XFS fi...
Different class for the last element in ng-repeat
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yes.. I also got another answer from google groups <div ng-repeat="file in files" ng-class="{last: $last}"> {{file.name}} </div>
– Rahul
Jan 29 '13 at 11:37
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Java LinkedHashMap get first or last entry
...r of each problem
Possible Alternatives
Usage of Array Method
I took it from the previous answer to to make the follow comparisons. This solution belongs @feresr.
public static String FindLasstEntryWithArrayMethod() {
return String.valueOf(linkedmap.entrySet().toArray()[linkedmap.size(...
Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
I'm working on a CMS that fetches a user's profile image from their Facebook URL (that is, http://facebook.com/users_unique_url ). How can I accomplish this? Is there a Faceboook API call that fetches a user's profile image URL without the user needing to Allow the application?
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