大约有 2,868 项符合查询结果（耗时：0.0288秒） [XML]
Why is there no logical xor in JavaScript?
...ibute('src')) {
or
if (image.hasAttribute('alt') || image.hasAttribute('title')) {
But a "logical" xor operator (^^) would always have to evaluate both operands. This makes it different to the other "logical" operators which evaluate the second operand only if necessary. I think this is why the...
django - why is the request.POST object immutable?
As the title asks, why did the Django guys decide to implement the request.POST object with a querydict (which, of course, in turn, makes the whole thing immutable?)
...
Achieving bright, vivid colors for an iOS 7 translucent UINavigationBar
...
Titles get obscured by this transparency layer, too.
– Nick Locking
Sep 20 '13 at 18:38
...
Temporarily disable auto_now / auto_now_add
... a queryset update. Like this:
# 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....
How to check if Location Services are enabled?
...GPS_PROVIDER) ) {
new AlertDialog.Builder(context)
.setTitle(R.string.gps_not_found_title) // GPS not found
.setMessage(R.string.gps_not_found_message) // Want to enable?
.setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {
...
Create folder with batch but only if it doesn't already exist
...t the backslash after the VTS, so is the right way.
@echo off
@break off
@title Create folder with batch but only if it doesn't already exist - D3F4ULT
@color 0a
@cls
setlocal EnableDelayedExpansion
if not exist "C:\VTS\" (
mkdir "C:\VTS\"
if "!errorlevel!" EQU "0" (
echo Folder created s...
EditorFor() and html properties
...w model such as:
[HtmlProperties(Size = 5, MaxLength = 10)]
public string Title { get; set; }
This is combined with custom templates that make use of the metadata. A clean and simple approach in my opinion but I would like to see this common use case built-in to mvc.
...
GitHub relative link in Markdown file
...work. Here is a work-around.
I think you want something more like
[Your Title](your-project-name/tree/master/your-subfolder)
or to point to the README itself
[README](your-project-name/blob/master/your-subfolder/README.md)
Good Luck
...
How to find the php.ini file used by the command line?
...h is exactly what the question is about. See? It does state so even in the title: How to find the php.ini file used by the command line?
– Mchl
Oct 26 '15 at 19:31
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Git SSH error: “Connect to host: Bad file number”
...neral hints and answer, they have nothing to do with the actual topic (and title) of this question which is "Git SSH error: “Connect to host: Bad file number”". If using -v you have more informative message that deserve their own question, then open another question, then you can make a link to ...