大约有 44,000 项符合查询结果（耗时：0.0398秒） [XML]
HTTP redirect: 301 (permanent) vs. 302 (temporary)
...not attempt to request the original location but use the new location from now on.
Status 302 means that the resource is temporarily located somewhere else, and the client/browser should continue requesting the original url.
...
MySQL indexes - what are the best practices?
I've been using indexes on my MySQL databases for a while now but never properly learnt about them. Generally I put an index on any fields that I will be searching or selecting using a WHERE clause but sometimes it doesn't seem so black and white.
...
TFS Code Reviews - Show updated files in response to comments
...set name
Press the Yes button on the shelveset replace verification dialog
Now the reviewer can see the updated files and the review discussion can continue
I've included some screen shots as I find it helps to clarify things.
1) From the "Code Review" pane select the "view shelveset" link as s...
How do you clone a Git repository into a specific folder?
...cal file explorers, so be sure to show hidden files.
mv /where/it/is/right/now/* /where/I/want/it/
mv /where/it/is/right/now/.* /where/I/want/it/
The first line grabs all normal files, the second line grabs dot-files. It is also possibe to do it in one line by enabling dotglob (i.e. shopt -s dotglo...
Single TextView with multiple colored text
As the title says, I want to know is it possible to achieve two different colored characters in a single textview element.
...
Clang vs GCC - which produces faster binaries? [closed]
...rtain)
comprises at present around 11K LOC in about 90 files. It is coded,
now, in C++ that is rich in polymorphism and templates and but is still
mired in many patches by its not-so-distant past in hacked-together C.
Move semantics are not expressly exploited. It is single-threaded. I
have devoted ...
What is the Git equivalent for revision number?
...es, how can git reasonably assign a sequential revision number? A has no knowledge of B before they push/pull each other's changes.
Another thing to look at is simplified branching for bugfix branches:
Start with a release: 3.0.8. Then, after that release, do this:
git branch bugfixes308
This...
Creating an Android trial application that expires after a fixed time period
...
@AmirDe Hi Amir, could you let me know what isn't working for you? I'm happy to help, support@trialy.io Trialy is working great for 1000+ users
– Nick
Jun 6 '18 at 7:26
...
Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
... // $arr1 is still array(2, 3)
$arr3 = &$arr1;
$arr3[] = 4; // now $arr1 and $arr3 are the same
?>
For the first part, the best way to be sure is to try ;-)
Consider this example of code :
function my_func($a) {
$a[] = 30;
}
$arr = array(10, 20);
my_func($arr);
var_dump($arr...
How do I install pip on macOS or OS X?
...y have access to easy_install considering you are using macOS/OSX.
ℹ️ Now, all you have to do is run the following command.
sudo easy_install pip
After that, pip will be installed and you'll be able to use it for installing other packages.
Let me know if you have any problems installing pip...