大约有 47,000 项符合查询结果（耗时：0.0902秒） [XML]
Is there a way to check if a file is in use?
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answered Jun 2 '09 at 1:20
ChrisWChrisW
8,02511 gold badge1717 silver badges3131 bronze badges
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What is Cache-Control: private?
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+50
To answer your question about why caching is working, even though the web-server didn't include the headers:
Expires: [a date]
Cache...
The quest for the Excel custom function tooltip
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40
+25
I've post...
Retrieving the last record in each group - MySQL
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1021
MySQL 8.0 now supports windowing functions, like almost all popular SQL implementations. With ...
How to check size of a file using Bash?
I've got a script that checks for 0-size, but I thought there must be an easier way to check for file sizes instead. I.e. file.txt is normally 100k; how to make a script check if it is less than 90k (including 0), and make it do wget a new copy because the file is corrupt in this case.
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Scrollview vertical and horizontal in android
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return true;
}
}
the layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<co...
Android: Difference between Parcelable and Serializable?
...);
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(age);
dest.writeString(name);
dest.writeStringList(address);
}
public int getAge() {
retur...
Java Persistence / JPA: @Column vs @Basic
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answered Sep 5 '09 at 14:10
djnadjna
51.6k1111 gold badges6868 silver badges106106 bronze badges
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_=> what does this underscore mean in Lambda expressions?
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edited May 6 '10 at 4:11
answered May 6 '10 at 4:04
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The static keyword and its various uses in C++
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150
Variables:
static variables exist for the "lifetime" of the translation unit that it's defined i...