大约有 12,000 项符合查询结果（耗时：0.0296秒） [XML]
How to copy a file to multiple directories using the gnu cp command
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These answers all seem more complicated than the obvious:
for i in /foo /bar; do cp "$file1" "$i"; done
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PHP: How to check if image file exists?
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Try like this:
$file = '/path/to/foo.txt'; // 'images/'.$file (physical path)
if (file_exists($file)) {
echo "The file $file exists";
} else {
echo "The file $file does not exist";
}
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Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?
... answered Oct 13 '11 at 22:03
Foo BahFoo Bah
22k55 gold badges4545 silver badges7777 bronze badges
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Can I use a collection initializer for Dictionary entries?
... to compile-time type of argument. That is, if I have a collection:
class FooCollection : IEnumerable
{
public void Add(int i) ...
public void Add(string s) ...
public void Add(double d) ...
}
the following code is perfectly legal:
var foos = new FooCollection() { 1, 2, 3.14, "Hell...
Twitter bootstrap remote modal shows same content every time
...swer didn't work for me, so I went with JavaScript to do it.
<a href="/foo" class="modal-link">
<a href="/bar" class="modal-link">
<script>
$(function() {
$(".modal-link").click(function(event) {
event.preventDefault()
$('#myModal').removeData("modal")
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AWS S3 copy files and folders between two buckets
...eds where s3cmd completely fails.
Usage:
docker run -e AWS_ACCESS_KEY_ID=FOO -e AWS_SECRET_ACCESS_KEY=BAR pmoust/s3s3mirror [OPTIONS] source_bucket[/prefix] dest_bucket[/prefix]
For a full list of options try:
docker run pmoust/s3s3mirror
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How to open link in new tab on html?
... invalid, it's just different. Instead of blank you could just as well use foo, I think, while _blank actually has a special meaning. I can't find any information to prove otherwise. Can you?
– GolezTrol
Jul 17 '13 at 22:18
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Match two strings in one line with grep
...o handle file names with spaces. This worked for me on Linux: grep -ril 'foo' | xargs -d '\n' grep -il 'bar'
– Tommy Harris
May 11 '17 at 21:28
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How to obtain a Thread id in Python?
...eading.Thread(target=worker).start()
threading.Thread(target=worker, name='foo').start()
The function threading.current_thread() returns the current running thread. This object holds the whole information of the thread.
sh...
Date query with ISODate in mongodb doesn't seem to work
...t as a part of the query.
If try exact search with $date like below:
db.foo.find({dt: {"$date": "2012-01-01T15:00:00.000Z"}})
you'll get error:
error: { "$err" : "invalid operator: $date", "code" : 10068 }
Try this:
db.mycollection.find({
"dt" : {"$gte": new Date("2013-10-01T00:00:00.00...