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How can I default a parameter to Guid.Empty in C#?
... I see the reason for down-voting: The question specifies that API cannot be changed to use Nullable<Guid> - fair enough
– Majix
May 14 '14 at 3:45
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Checking for a null int value from a Java ResultSet
...docs. It worth a separate thread on SO imho. (java.sun.com/j2se/1.4.2/docs/api/java/sql/…)
– Roman
May 27 '10 at 10:58
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Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
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@Joe , Any solution for API<11 using AppCompat
– cafebabe1991
Nov 4 '15 at 7:01
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Setting log level of message at runtime in slf4j
...about configuring the level of the underlying logging system via the SLF4J API. What scompt.com was after was a generic 'log' method in the SLF4J API, that takes the logging level of the message as a parameter.
– Richard Fearn
May 25 '11 at 21:24
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How to convert Set to String[]?
...ce both methods throw a NPE anyways.
Java 8
In Java 8 we can use streams API:
String[] array = set.stream().toArray(String[]::new);
We can also make use of the overloaded version of toArray() which takes IntFunction<A[]> generator as:
String[] array = set.stream().toArray(n -> new Str...
How do you use bcrypt for hashing passwords in PHP?
...nt issue can be found here. Please also note that the new password hashing API (backwards compat lib) is now the preferred method of implementing bcrypt password hashing in your application.
– DaveRandom
Dec 19 '12 at 14:48
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What to return if Spring MVC controller method doesn't return value?
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@BrettRyan just as a comment, at least for a REST API it is a common practice that a POST will be used for creating content in which case it usually returns the id of the created enity(s), the full created entities or a link to the read operation. A 200 status return with no...
Scala: What is a TypeTag and how do I use it?
...h are both much simpler to use and well integrated into the new Reflection API. With them we can solve the problem above about path-dependent-types elegantly:
scala> def m(f: Foo)(b: f.Bar)(implicit ev: TypeTag[f.Bar]) = ev
m: (f: Foo)(b: f.Bar)(implicit ev: reflect.runtime.universe.TypeTag[f.Ba...
How to Set Opacity (Alpha) for View in Android
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This is only available on API 11+ developer.android.com/reference/android/view/…
– Graeme
May 15 '12 at 10:36
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JavaScript string encryption and decryption?
...to replace Flash, not provide security.
Why to Avoid SJCL?
SJCL's public API and documentation begs users to encrypt data with a human-remembered password. This is rarely, if ever, what you want to do in the real world.
Additionally: Its default PBKDF2 round count is roughly 86 times as small as ...