大约有 47,000 项符合查询结果（耗时：0.0516秒） [XML]
Is there any way to specify a suggested filename when using data: URI?
...
Use the download attribute:
<a download='FileName' href='your_url'>
Live example on html5-demos.appspot.com/....
The download attribute works on Chrome, Firefox, Edge, Opera, desktop Safari 10+, iOS Safari 13+, and not IE11.
...
How does #include work in C++? [duplicate]
...ng it would include a lot of unnecessary stuff and increases compilation time.
Edit: As Neil says, it's an implementation for precompiled headers. If you set it up for precompilation correctly it could, in fact, speed up compilation time depending on your project. (https://gcc.gnu.org/onlinedocs/gc...
How to remove multiple deleted files in Git repository
I have deleted some files and git status shows as below.
16 Answers
16
...
Best way to initialize (empty) array in PHP
...
In ECMAScript implementations (for instance, ActionScript or JavaScript), Array() is a constructor function and [] is part of the array literal grammar. Both are optimized and executed in completely different ways, with the literal grammar no...
How to create EditText with cross(x) button at end of it?
...
Use the following layout:
<FrameLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="9dp"
android:padding="5dp">
<EditText
android:id="@+id/calc_txt_Prise"
andr...
How to have Android Service communicate with Activity
... and activities. I have a Service that will run in the background and do some gps and time based logging. I will have an Activity that will be used to start and stop the Service.
...
Find text string using jQuery?
...
jQuery has the contains method. Here's a snippet for you:
<script type="text/javascript">
$(function() {
var foundin = $('*:contains("I am a simple string")');
});
</script>
The selector above selects any element that contains th...
Search and replace in bash using regular expressions
...occurrences in the input.
You can also pick your favorite tool using this method, i.e. perl, awk, e.g.:
echo "$MYVAR" | perl -pe 's/[a-zA-Z]/X/g and s/[0-9]/N/g'
This may allow you to do more creative matches... For example, in the snip above, the numeric replacement would not be used unless th...
base64 encoded images in email signatures
I have to include some images (company logo's etc) in email signatures. I've had all sorts of issues using the embedded images produced by the email system in question (they get sent as attachments generally) and as linked images (requiring permission to display them in the email received).
...
Make div stay at bottom of page's content all the time even when there are scrollbars
...ll keep the footer at the bottom of the visual area of the screen at all times. The alternative solution keeps the footer at either the bottom of the screen or the bottom of the page, depending on which is larger - which was what the asker requested.
– My Head Hurts
...