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Does a break statement break from a switch/select?
...(§For statements, §Switch statements, §Select statements).
L:
for i < n {
switch i {
case 5:
break L
}
}
Therefore, the break statement in your example terminates the switch statement, the "innermost" statement.
...
How to iterate object in JavaScript? [duplicate]
...in is not suitable for arrays. - so for..in dictionary, but for (var j=0;j<dictionary[i].length;j++)...
– mplungjan
Oct 13 '16 at 5:41
...
Hibernate error - QuerySyntaxException: users is not mapped [from users]
...ad of the actual table name and column name , so the HQL should be :
List<User> result = session.createQuery("from User", User.class).getResultList();
Update : To be more precise , you should use the entity name configured in @Entity to refer to the "table" , which default to unqualified ...
Classes vs. Modules in VB.NET
...
Quite right, although I can use a private constructor to prevent instantiation and the NotInheritable modifier. Slightly uglier than a plain old Module, but has the same effect. Thanks for the pointer to the use of Modules in the Framework...
Android ACTION_IMAGE_CAPTURE Intent
...ptureBug() {
// list of known devices that have the bug
ArrayList<String> devices = new ArrayList<String>();
devices.add("android-devphone1/dream_devphone/dream");
devices.add("generic/sdk/generic");
devices.add("vodafone/vfpioneer/sapphire");
devices.add("tmobil...
What are the differences between type() and isinstance()?
... of some other type).
basestring is, however, quite a special case—a builtin type that exists only to let you use isinstance (both str and unicode subclass basestring). Strings are sequences (you could loop over them, index them, slice them, ...), but you generally want to treat them as "scalar" ...
postgresql port confusion 5433 or 5432?
...f different PostgreSQL packages - Apple's ancient version of PostgreSQL built in to the OS, Postgres.app, Homebrew, Macports, the EnterpriseDB installer, etc etc.
What ends up happening is that the user installs Pg and starts a server from one packaging, but uses the psql and libpq client from a di...
Force Java timezone as GMT/UTC
...
The OP answered this question to change the default timezone for a single instance of a running JVM, set the user.timezone system property:
java -Duser.timezone=GMT ... <main-class>
If you need to set specific time zones when retrieving Date/Time/Timestamp objects ...
Convert string[] to int[] in one line of code using LINQ
...
To avoid exceptions with .Parse, here are some .TryParse alternatives.
To use only the elements that can be parsed:
string[] arr = { null, " ", " 1 ", " 002 ", "3.0" };
int i = 0;
var a = (from s in arr where int.TryParse(s, out i) select i).ToArray(); // a = { 1, 2 }
or
var ...
Python String and Integer concatenation [duplicate]
...pr() function, not str(). For non-integer values, the repr() and str() results can differ significantly.
– Martijn Pieters♦
Sep 14 '16 at 17:56
1
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