大约有 16,000 项符合查询结果（耗时：0.0417秒） [XML]
Is it possible dynamically to add String to String.xml in Android?
...
String stands for %1$s, decimal for %2$d and integer stands for what? what is the meaning %1,%2.Is this counting of parameter?.if I want third parameter Is mention %3?
– reegan29
Oct 23 '15 at 10:57
...
Accessing nested JavaScript objects and arays by string path
...ect.byString = function(o, s) {
s = s.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties
s = s.replace(/^\./, ''); // strip a leading dot
var a = s.split('.');
for (var i = 0, n = a.length; i < n; ++i) {
var k = a[i];
if (k in o) {
...
Efficient list of unique strings C#
...nts as a good answer, but when faced with the need for a unique set that maintains insertion order, I compromised with a HashSet and a List side-by-side. In this case, whenever you add to the set, do the following:
if(hashSet.Add(item))
orderList.Add(item);
When removing items, make sure to ...
Updating MySQL primary key
I have a table user_interactions with 4 columns:
3 Answers
3
...
Tab Vs Space preferences in Vim
...set shiftwidth=4 "tabs are 4 spaces wide (default = 8)
set expandtab "Convert tabs to spaces
This is how my .vimrc is setup.
share
|
improve this answer
|
follow
...
Declare variable in table valued function
... to do like this instead:
create function Func()
returns @T table(ColName int)
as
begin
declare @Var int
set @Var = 10
insert into @T(ColName) values (@Var)
return
end
share
|
improve this...
Checking if a key exists in a JavaScript object?
... if a property is present in a javascript object:
!!obj.theProperty
Will convert value to bool. returns true for all but the false value
'theProperty' in obj
Will return true if the property exists, no matter its value (even empty)
obj.hasOwnProperty('theProperty')
Does not check the prototype cha...
What is the use of hashCode in Java?
... distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java programming language.)
...
Compare dates in MySQL
...
That is SQL Server syntax for converting a date to a string. In MySQL you can use the DATE function to extract the date from a datetime:
SELECT *
FROM players
WHERE DATE(us_reg_date) BETWEEN '2000-07-05' AND '2011-11-10'
But if you want to take advanta...
Selenium WebDriver: Wait for complex page with JavaScript to load
...ge and could prolong the test significantly.
You never know what the right interval is. The script might be downloading something big that takes more than 500 ms. There are several scripts on our company's internal page that take several seconds in IE. Your computer may be temporarily short on resou...