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Parse a URI String into Name-Value Collection
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@SergeyShafiev It is trivial to convert a List<NameValuePair> into a Map<String,String> Java doesn't have bracket access for hash maps, it would look like map.get("one") If you don't know how to do that, it should be another question (but try it...
How can I generate UUID in C#
...se the first three parts (Data1-3).
I do it this way:
var rfc4122bytes = Convert.FromBase64String("aguidthatIgotonthewire==");
Array.Reverse(rfc4122bytes,0,4);
Array.Reverse(rfc4122bytes,4,2);
Array.Reverse(rfc4122bytes,6,2);
var guid = new Guid(rfc4122bytes);
See this answer for the specific .N...
Total memory used by Python process?
...tespace
if len(v) < 3:
return 0.0 # invalid format?
# convert Vm value to bytes
return float(v[1]) * _scale[v[2]]
def memory(since=0.0):
'''Return memory usage in bytes.
'''
return _VmB('VmSize:') - since
def resident(since=0.0):
'''Return resident memory...
Deserialize JSON to ArrayList using Jackson
... hassle with the Type object, and if you really need a list you can always convert the array to a list by:
List<MyPojo> pojoList = Arrays.asList(pojos);
IMHO this is much more readable.
And to make it be an actual list (that can be modified, see limitations of Arrays.asList()) then just do...
Understanding Spliterator, Collector and Stream in Java 8
....map(Person::getName).collect(Collectors.toCollection(TreeSet::new));
// Convert elements to strings and concatenate them, separated by commas
String joined = things.stream()
.map(Object::toString)
.collect(Collectors.joining(", "));
// Compute sum ...
How is Pythons glob.glob ordered?
...ame(s)[:-4])
This function returns the numeric part of the file name and converts to an integer.I then called the sort method on the list as such:
myList.sort(key=sortKeyFunc)
This returned a list as such:
["c:\tmp\x\12.csv", "c:\tmp\x\44.csv", "c:\tmp\x\101.csv", "c:\tmp\x\102.csv", "c:\tmp\x...
Best practice for localization and globalization of strings and labels [closed]
...in some ways also defining an smaller function name like _) for retrieving/converting the key to the value. In my explaining the key means that string you want to translate and the value means translated string.
Then, you just need a JSON document to store key's and value's.
For example:
var _ = d...
How can I add an item to a SelectList in ASP.net MVC
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I got this to work by Populating a SelectListItem, converting to an List, and adding a value at index 0.
List<SelectListItem> items = new SelectList(CurrentViewSetups, "SetupId", "SetupName", setupid).ToList();
items.Insert(0, (new SelectListItem { Text = "[None]", ...
Get a specific bit from byte
...this kills it. Otherwise you could always do other unnecessary things like Convert.ToString(num,2)[bitNumber] and get it too.
– Gaspa79
Apr 13 '17 at 2:03
add a comment
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How to serialize an object into a string
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"ByteArrayOutputStream.toString converts using the platform default encoding. Are you sure you want that? Particularly as an arbitrary byte array is not valid UTF8. Further, the database is going to mangle it."
– Tom Hawtin - tackline
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