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Is there a way to check if a file is in use?
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Updated NOTE on this solution: Checking with FileAccess.ReadWrite will fail for Read-Only files so the solution has been modified to check with FileAccess.Read. While this solution works because trying to check with FileAccess.Read will fail if the fi...
How to handle ListView click in Android
... public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Toast.makeText(MainActivity.this, "You Clicked at " +countries[+ position], Toast.LENGTH_SHORT).show(); }
– bourax webmaster
Apr 5 '14 at 9:51
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XML Schema: Element with attributes containing only text?
...t works for me:
<xsd:element name="option">
<xsd:complexType mixed="true">
<xsd:attribute name="value" use="optional" type="xsd:string"/>
</xsd:complexType>
</xsd:element>
shar...
Case insensitive string compare in LINQ-to-SQL
... Well, if you have a case sensitive database, and you store in mixed case and search in Upper case, you won't get matches. If you upcase both the data and the query in your search, then you're converting all the text you're searching over for every query, which isn't performant.
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Why is an MD5 hash created by Python different from one created using echo and md5sum in the shell?
...k that is typically thought as better done in shell scripts. The nature of mixed data and code, and a different syntax for each command all make shell scripts invisibly error prone
– jsbueno
Apr 17 '11 at 17:05
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Disable a Button
I want to disable a button ( UIButton ) on iOS after it is clicked. I am new to developing for iOS but I think the equivalent code on objective - C is this:
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Max length UITextField
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With Swift 5 and iOS 12, try the following implementation of textField(_:shouldChangeCharactersIn:replacementString:) method that is part of the UITextFieldDelegate protocol:
func textField(_ textField: UITextField, shouldChangeCharactersIn ...
What exception classes are in the standard C++ library
What are the exception classes that are included in the standard C++ library, and what should they be used for? I know there are a few new C++11 exceptions, but I'm not sure what they are or where they are.
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VSS使用指南 - 开源 & Github - 清泛网 - 专注IT技能提升
VSS使用指南VSS 指南概述VSS是一个版本控制工具。其操作比较简单，使用方便，又能达到公司的需求，所以VSS在我们公司得到了很好的应用。VSS具体的操作方法请参...概述
VSS是一个版本控制工具。其操作比较简单，使用方便，又...
Proper use cases for Android UserManager.isUserAGoat()?
...ing produces a warning in Java (that can further produce compile errors if mixed with return statements, leading to unreachable code):
while (1 == 2) { // Note that "if" is treated differently
System.out.println("Unreachable code");
}
However this is legal:
while (isUserAGoat()) {
System...