大约有 45,000 项符合查询结果（耗时：0.0453秒） [XML]
How to implement a custom AlertDialog View
...ntent"
android:layout_height="wrap_content"
android:text="@string/show_password"
android:id="@+id/show_password_checkbox"
android:layout_gravity="left|center_vertical"
android:checked="false"/>
</LinearLayout>
...
JAX-RS — How to return JSON and HTTP status code together?
...th("retrieve/{uuid}")
public Response retrieveSomething(@PathParam("uuid") String uuid) {
if(uuid == null || uuid.trim().length() == 0) {
return Response.serverError().entity("UUID cannot be blank").build();
}
Entity entity = service.getById(uuid);
if(entity == null) {
...
Difference between static memory allocation and dynamic memory allocation
...standard doesn't mandate that a stack is used). You do not have to reserve extra memory using them, but on the other hand, have also limited control over the lifetime of this memory. E.g: automatic variables in a function are only there until the function finishes.
void func() {
int i; /* `i` o...
Put buttons at bottom of screen with LinearLayout?
...ght="wrap_content"
android:gravity="center"
android:text="@string/cow"
android:layout_weight="0"
android:textAppearance="?android:attr/textAppearanceLarge" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dip"
...
Best way to work with dates in Android SQLite [closed]
...HH:mm:ss) will then allow sorting by the date column.
Retrieving dates as strings from SQLite you can then format/convert them as required into local regionalised formats using the Calendar or the android.text.format.DateUtils.formatDateTime method.
Here's a regionalised formatter method I use;
p...
Data access object (DAO) in Java
...ent an employee:
public class Employee {
private int id;
private String name;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
...
Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
....name)) # len of column name/header
)) + 1 # adding a little extra space
worksheet.set_column(idx, idx, max_len) # set column width
writer.save()
share
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improve this answer
...
What is the fastest way to compute sin and cos together?
...os instruction delivers somewhat more accuracy (double extended), but that extra accuracy gets thrown away in most programs that call the sin function, as its result is usually rounded to double precision by later arithmetic operations or a store to memory. In most situations, they deliver the same...
CSS/HTML: What is the correct way to make text italic?
...t weak form) and explicit sementics where the developer must make a bit of extra effort to add value to his content (expensive and labour intensive but can yield good quality content).
– logout
Jan 21 '10 at 10:48
...
Get generated id after insert
...sert("user", "", values) ;
If query exec use select last_insert_rowid()
String sql = "INSERT INTO [user](firstName,lastName) VALUES (\"Ahmad\",\"Aghazadeh\"); select last_insert_rowid()";
DBHelper itemType =new DBHelper();// your dbHelper
c = db.rawQuery(sql, null);
if (c.moveToFirst())
re...