大约有 40,000 项符合查询结果(耗时:0.0521秒) [XML]
Creating email templates with Django
...
From the docs, to send HTML e-mail you want to use alternative content-types, like this:
from django.core.mail import EmailMultiAlternatives
subject, from_email, to = 'hello', 'from@example.com', 'to@example.com'
text_content = 'This is an important message.'
html_content = ...
Scala: What is a TypeTag and how do I use it?
...ings"
case _: List[Foo] => "list of foos"
}
we will get warnings:
<console>:23: warning: non-variable type argument String in type pattern List[String]↩
is unchecked since it is eliminated by erasure
case _: List[String] => "list of strings"
^
<console...
Are single quotes allowed in HTML?
...at I can interpolate variables rather than concatenating strings. As a result, when I am generating HTML I often use single quotes for setting tag fields. For example:
...
The Concept of 'Hold space' and 'Pattern space' in sed
... about!!
some junk, doesnt matter
some junk, doesnt matter
To me, an awk script to just get the lines with the hostname and the corresponding info line would take a bit more than what I'm able to do with sed:
sed -n '/Host:/{h}; /Info/{x;p;x;p;}' myfile.txt
output looks like:
Host: foo1
Info: ...
Check if a value is in an array (C#)
...ter") which is non-generic (may box value types etc.) and works even for multi-dimensional arrays. And since .NET 2.0 we have the more magical ((IList<string>)printer).Contains("Jupiter") which is more type-safe. The Linq approach was new in .NET 3.5.
– Jeppe Stig Nielsen...
how to read value from string.xml in android?
... it is also possible to create string arrays in the strings.xml like so:
<string-array name="tabs_names">
<item>My Tab 1</item>
<item>My Tab 2</item>
</string-array>
And then from your Activity you can get the reference like so:
String[] tab_names = ...
Way to get all alphabetic chars in an array in PHP?
...
Another way:
$c = 'A';
$chars = array($c);
while ($c < 'Z') $chars[] = ++$c;
share
|
improve this answer
|
follow
|
...
Clear form field after select for jQuery UI Autocomplete
...n option, I want the selection to pop into a span appended to the parent <p> tag. Then I want the field to clear rather than be populated with the selection.
...
How to make an Android Spinner with initial text “Select One”?
...oes not display prompt if the entry list is empty.
*/
public class NoDefaultSpinner extends Spinner {
public NoDefaultSpinner(Context context) {
super(context);
}
public NoDefaultSpinner(Context context, AttributeSet attrs) {
super(context, attrs);
}
public No...
Programmatically Request Access to Contacts
... can be access programmatically. Here is what I ended up doing.
#import <AddressBookUI/AddressBookUI.h>
// Request authorization to Address Book
ABAddressBookRef addressBookRef = ABAddressBookCreateWithOptions(NULL, NULL);
if (ABAddressBookGetAuthorizationStatus() == kABAuthorization...
