大约有 30,000 项符合查询结果（耗时：0.0413秒） [XML]
sendmail: how to configure sendmail on ubuntu? [closed]
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In case anyone else is confused, the strings inside the sendmail.mc file need to be in the form BACKTICK + your text + SINGLE QUOTE.
– Thomas
Apr 2 '16 at 1:43
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Why does an image captured using camera intent gets rotated on some devices on Android?
...ges.Media.EXTERNAL_CONTENT_URI,
new String[] { "orientation", "date_added" },
null, null, "date_added desc");
if (mediaCursor != null && mediaCursor.getCount() != 0) {
while(mediaCursor.moveToNext()){
...
What makes Lisp macros so special?
...pected ? Or is the "for" parameter used in the loop so that it must be the string "for" when called ?
– dader
May 16 '13 at 2:05
2
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Update multiple columns in SQL
... design problem in general terms but there are circumstances where bulk validation / data cleaning may be required. I am currently engaged in so doing and in SQL Server 2012 you can now update more than 1 column per @John Woo answer below.
– Hilary
Aug 24 '16 a...
JavaScript: What are .extend and .prototype used for?
...ethods to an object's prototype (you see this a lot in libraries to add to String, Date, Math, or even Function) those methods are added to every new instance of that object.
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Which is more efficient, a for-each loop, or an iterator?
... = new ArrayList<Integer>();
for (Integer integer : a)
{
integer.toString();
}
// Byte code
ALOAD 1
INVOKEINTERFACE java/util/List.iterator()Ljava/util/Iterator;
ASTORE 3
GOTO L2
L3
ALOAD 3
INVOKEINTERFACE java/util/Iterator.next()Ljava/lang/Object;
CHECKCAST java/lang/Integer
ASTORE...
How to initialize/instantiate a custom UIView class with a XIB file in Swift
...le = NSBundle(forClass: self.dynamicType)
let nib = UINib(nibName: String(self.dynamicType), bundle: bundle)
let nibView = nib.instantiateWithOwner(self, options: nil).first as! UIView
return nibView
}
}
Use your xib as usual, i.e. connect Outlets to File Owner and se...
Pagination in a REST web application
...ource, it's a property of the request. That makes me chose option 1 query string only. It just feels right. I really like how the Twitter API is structured restfully. Not too simple, not too complicated, well documented. For better or worse it's my "go to" design when I am on the fence on doing...
Can I draw rectangle in XML?
...arlier:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/listview_background_shape">
<stroke android:width="2dp" android:color="#ff207d94" />
<padding android:left="2dp"
android:top="2dp"
...
Is there any difference between “foo is None” and “foo == None”?
...termines how == is handled when used on a Python object. Here we have overridden it so that when == is used on objects of type Foo it always returns true. There isn't an equivalent method for the is operator and so the behaviour of is cannot be changed in the same way.
– Brenda...