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How to format a java.sql Timestamp for displaying?
...he best answer, according to me. No superfluous object is created just for converting the timestamp to a string.
– Salil
May 25 '13 at 3:33
1
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How to pretty print XML from Java?
... String that contains XML? This answer already assumes that you've somehow converted the String object into another object.
– Steve McLeod
Jul 11 '18 at 20:49
...
Equivalent to 'app.config' for a library (DLL)
...
public static T Setting<T>(string name)
{
return (T)Convert.ChangeType(AppSettings.Settings[name].Value, typeof(T), nfi);
}
}
App.Config file sample
<add key="Enabled" value="true" />
<add key="ExportPath" value="c:\" />
<add key="Seconds" value="25" />...
Can I use __init__.py to define global variables?
...once. When it is imported the second time, the module is already cached in sys.modules.
– Ferdinand Beyer
Jul 3 '14 at 8:38
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parseInt(null, 24) === 23… wait, what?
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It's converting null to the string "null" and trying to convert it. For radixes 0 through 23, there are no numerals it can convert, so it returns NaN. At 24, "n", the 14th letter, is added to the numeral system. At 31, "u", the 21...
How to get a complete list of object's methods and attributes?
...:
# code borrowed from the rlcompleter module
# tested under Python 2.6 ( sys.version = '2.6.5 (r265:79063, Apr 16 2010, 13:09:56) \n[GCC 4.4.3]' )
# or: from rlcompleter import get_class_members
def get_class_members(klass):
ret = dir(klass)
if hasattr(klass,'__bases__'):
for base...
How to do a join in linq to sql with method syntax?
... select new { SomeClass = sc, SomeOtherClass = soc }
would be converted into something like this:
var result = enumerableOfSomeClass
.Join(enumerableOfSomeOtherClass,
sc => sc.Property1,
soc => soc.Property2,
(sc, soc) => new { sc, soc })
...
How can I access my localhost from my Android device?
...ated to:
ip a
If you still prefer to use ifconfig as part of your daily sys admin routine, you can easily install it as part of the net-tools package.
apt-get install net-tools
Reference is here
share
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How to delete a character from a string using Python
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Strings are immutable. But you can convert them to a list, which is mutable, and then convert the list back to a string after you've changed it.
s = "this is a string"
l = list(s) # convert to list
l[1] = "" # "delete" letter h (the item actually still ...
Compare two objects' properties to find differences?
... How to get the difference of two sets?
The fastest way I've found is to convert the sets to dictionaries first, then diff 'em. Here's a generic approach:
static IEnumerable<T> DictionaryDiff<K, T>(Dictionary<K, T> d1, Dictionary<K, T> d2)
{
return from x in d1 where...