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How to change the font on the TextView?
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First, the default is not Arial. The default is Droid Sans.
Second, to change to a different built-in font, use android:typeface in layout XML or setTypeface() in Java.
Third, there is no Helvetica font in Android. The built-in choices are Droid Sans (sans), Droid Sans Mono...
How to convert date to timestamp in PHP?
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Be careful with functions like strtotime() that try to "guess" what you mean (it doesn't guess of course, the rules are here).
Indeed 22-09-2008 will be parsed as 22 September 2008, as it is the only reasonable thing.
How will 08-09-2008 be parsed? Probably 09 August 2008.
What about 2008-09...
When to use IComparable Vs. IComparer
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@amadib think IComparable as I'm comparable. which means I can be compared to something else. And read IComparer as I'm a comparer, I simply compare which means I compare some things.
– nawfal
Dec 6 '12 at 20:02
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What is the difference between a “function” and a “procedure”?
... can contain return statements.". Is this an error in the text? Or does it mean that it can have return statements but don't return any values?
– jviotti
Jan 14 '15 at 23:24
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ImportError: Cannot import name X
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@user2032433 That really depends on what you mean by 'know each other'. It is true that good design usually produces a tree of one-way dependencies and this is normally the best approach. But there are exceptions to this. C++ classes certainly can refer to one another c...
How to read a text-file resource into Java unit test? [duplicate]
...ned, leaving resources open, potentially for the duration of the test run, means at best your tests run slower, and at worst fail in difficult-to-diagnose ways.
– dimo414
May 27 '14 at 7:24
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How to Correctly handle Weak Self in Swift Blocks with Arguments
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You used unowned for "self" which means you know for sure "self" wont be nil when you access it. Then you used force unwrap on "self.delegate" (which also means you know for sure it wont be nil) to assign it to a weak var. If you know for sure that "self.de...
Is SHA-1 secure for password storage?
...as anything against preimage attacks, however it is easy to compute, which means it is easier to mount a bruteforce or dictionary attack. (The same is true for successors like SHA-256.) Depending on the circumstances, a hash function which was designed to be computationally expensive (such as bcrypt...
Undefined reference to vtable
...s classC inheriting from then? The sentence isn't clear. Also, what is the meaning of "Class C Contains: "?
– ilya1725
Apr 15 '17 at 0:21
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iOS 7 - Status bar overlaps the view
...he only good answer since it fixes the issue at its core in the way it was meant to be done. So: upvotes needed!
– eleven59
Oct 4 '13 at 16:03
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