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Eclipse Kepler for OS X Mavericks request Java SE 6
...se error "Failed to create the Java Virtual Machine", but that was because my /usr/bin/java was symlinked to another 1.7 (the /Library/Internet/... plugins one instead of the /Library/Java... one). After fixing that link, this works beautifully for me - I wish I could give two upvotes!
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Virtual functions and performance - C++
In my class design, I use abstract classes and virtual functions extensively. I had a feeling that virtual functions affects the performance. Is this true? But I think this performance difference is not noticeable and looks like I am doing premature optimization. Right?
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Import .bak file to a database in SQL server
...e file doesn't exist. Also, the dialog sees a drive that does not exist on my server. Does the database remember the location of last backup and will it only accept a restore from that point? I find it very odd that I can not select a backup file to restore.
– James
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Fragments onResume from back stack
...of a better solution, I got this working for me:
Assume I have 1 activity (MyActivity) and few fragments that replaces each other (only one is visible at a time).
In MyActivity, add this listener:
getSupportFragmentManager().addOnBackStackChangedListener(getListener());
(As you can see I'm using...
What is fastest children() or find() in jQuery?
... methods, while children() uses JavaScript interpreted in the browser. In my experiments there isn't much performance difference in typical cases.
Which to use depends on whether you only want to consider the immediate descendants or all nodes below this one in the DOM, i.e., choose the appropriat...
How to use SVN, Branch? Tag? Trunk?
...not in the meaning of "how do I use the commands" rather; How do I control my source code?
16 Answers
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Difference in months between two dates
... @Deeptechtons, nice catch. There were a couple issues you've brought to my attention, both having to do with the start date is 31 and the date "passes through" months with fewer days. I've inverted the logic (so that it goes from early to later than vice versa) and now accumulates the months wit...
What is the purpose of a self executing function in javascript?
...rName;
}
However, what if I include a really handy javascript library to my page that translates advanced characters into their base level representations?
Wait... what?
I mean, if someone types in a character with some kind of accent on it, but I only want 'English' characters A-Z in my progra...
Intersection of two lists in Bash
... Can't believe I had no knowledge of comm until today. This just made my whole week :)
– Darragh Enright
Aug 19 '14 at 17:49
23
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Detecting an “invalid date” Date instance in JavaScript
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@Borgar, just found my answer: "The problems arise when it comes to scripting in multi-frame DOM environments. In a nutshell, Array objects created within one iframe do not share [[Prototype]]’s with arrays created within another iframe. Their...