大约有 40,000 项符合查询结果（耗时：0.0398秒） [XML]
Android ListView headers
...(position);
View View;
if (convertView == null) {
holder = new ViewHolder();
switch (rowType) {
case TYPE_ITEM:
convertView = mInflater.inflate(R.layout.task_details_row, null);
holder.View=getItem(position).getView(mInflater, conve...
Android AlertDialog Single Button
...st be done by only using a positive button?
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("Look at this dialog!")
.setCancelable(false)
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dia...
How to implement Enums in Ruby?
...ng code with literal strings.
postal_code[:minnesota] = "MN"
postal_code[:new_york] = "NY"
Constants are appropriate when you have an underlying value that is important. Just declare a module to hold your constants and then declare the constants within that.
module Foo
BAR = 1
BAZ = 2
BIZ ...
Convert form data to JavaScript object with jQuery
... // Adjust reverse_key
reverse_key = reverse_key.replace(new RegExp("\\[" + k + "\\]$"), '');
// Push
if(k.match(patterns.push)){
merge = self.build([], self.push_counter(reverse_key), merge);
}
/...
Execute Insert command and return inserted Id in Sql
.... do it like this
FOR SQL SERVER 2005 and above
using(SqlCommand cmd=new SqlCommand("INSERT INTO Mem_Basic(Mem_Na,Mem_Occ) output INSERTED.ID VALUES(@na,@occ)",con))
{
cmd.Parameters.AddWithValue("@na", Mem_NA);
cmd.Parameters.AddWithValue("@occ", Mem_Occ);
con.Open...
How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
...though .Compare and .IndexOf do. And it would probably be costly to create new regexes
for every candidate anyway.
The simplest solution to this is to just internally store strings in case folded form and do binary comparisons with case folded candidates. Then you can
move the cursor correctly with...
Error renaming a column in MySQL
...f MODIFY column <TYPE> (for redefining a column), it's CHANGE column new_column <TYPE>?
– mwfearnley
Oct 13 '15 at 15:54
...
Merge / convert multiple PDF files into one PDF
...
Also pdfjoin a.pdf b.pdf will create a new b-joined.pdf with the contents of a.pdf and b.pdf
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How does python numpy.where() work?
...ys.
http://docs.scipy.org/doc/numpy/reference/generated/numpy.where.html
New Answer
It seems that the person was asking something more fundamental.
The question was how could YOU implement something that allows a function (such as where) to know what was requested.
First note that calling any of...
Union Vs Concat in Linq
...ame ID then you will see difference between Union and Concat:
var lstX1 = new List<X1> { new X1 { ID = 1, ID1 = 10 },
new X1 { ID = 10, ID1 = 100 } };
var lstX2 = new List<X2> { new X2 { ID = 1, ID2 = 20 }, // ID changed here
new X2...