大约有 40,000 项符合查询结果（耗时：0.0598秒） [XML]
Will using 'var' affect performance?
...it ([0] string string1,
[1] string string2)
IL_0000: nop
IL_0001: ldc.i4.s 9
IL_0003: newarr [mscorlib]System.Char
IL_0008: newobj instance void [mscorlib]System.String::.ctor(char[])
IL_000d: stloc.0
IL_00...
Why is it impossible to override a getter-only property and add a setter? [closed]
... derivation, my code may break. e.g.
public class BarProvider
{ BaseClass _source;
Bar _currentBar;
public void setSource(BaseClass b)
{
_source = b;
_currentBar = b.Bar;
}
public Bar getBar()
{ return _currentBar; }
}
Since Bar cannot be set as per the BaseClass interface,...
Constructors in JavaScript objects
... name = 'Unknown';
// public (this instance only)
this.get_id = function () { return id; };
this.get_name = function () { return name; };
this.set_name = function (value) {
if (typeof value != 'string')
throw 'Name must be a string';
...
In git, is there a way to show untracked stashed files without applying the stash?
...show stash@{0} . Is there any way to show untracked stashed files without applying the stash?
5 Answers
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How do you log server errors on django sites
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the Exception passed into process_exception doesn't appear to have the stack trace, is there a way to get that?
– Nick BL
Sep 4 '19 at 17:38
add a comme...
Reading Xml with XmlReader in C#
...parsing code looks something like this:
public class Account
{
string _accountId;
string _nameOfKin;
Statements _statmentsAvailable;
public void ReadFromXml( XmlReader reader )
{
reader.MoveToContent();
// Read node attributes
_accountId = reader.GetAtt...
Finding Variable Type in JavaScript
... siple function would be:function getVariableType(object){ return(object.__proto__.constructor.name); }
– Stu
Mar 4 '18 at 15:23
...
Escape text for HTML
...
HttpUtility does not exist anymore (win store apps)
– Tertium
Nov 12 '16 at 10:04
add a comment
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...
Temporarily disable auto_now / auto_now_add
...s:
# my model
class FooBar(models.Model):
title = models.CharField(max_length=255)
updated_at = models.DateTimeField(auto_now=True, auto_now_add=True)
# my tests
foo = FooBar.objects.get(pk=1)
# force a timestamp
lastweek = datetime.datetime.now() - datetime.timedelta(days=7)
FooBar.obj...
Is it expensive to use try-catch blocks even if an exception is never thrown?
...
public class TryFinally {
public TryFinally();
Code:
0: aload_0
1: invokespecial #1 // Method java/lang/Object."<init>":()V
4: return
public static void main(java.lang.String[]) throws java.lang.Throwable;
Code:
0: new #2 ...