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How to check whether a file or directory exists?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How do I make a checkbox required on an ASP.NET form?
...ontrol
public class RequiredCheckBoxValidator : System.Web.UI.WebControls.BaseValidator
{
private System.Web.UI.WebControls.CheckBox _ctrlToValidate = null;
protected System.Web.UI.WebControls.CheckBox CheckBoxToValidate
{
get
{
if (_ctrlToValidate == null)
...
Passing variable arguments to another function that accepts a variable argument list
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Based on the comment that you're wrapping vsprintf, and that this is tagged as C++ I'd suggest not trying to do this, but change up your interface to use C++ iostreams instead. They have advantages over the print line of func...
Utils to read resource text file to String (Java) [closed]
...String" method for reading a file into a String:
import com.google.common.base.Charsets;
import com.google.common.io.Files;
String content = Files.toString(new File("/home/x1/text.log"), Charsets.UTF_8);
This method does not require the file to be in the classpath (as in Jon Skeet previous answe...
Do the JSON keys have to be surrounded by quotes?
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Google Maps API 3 - Custom marker color for default (dot) marker
...ring to 2 characters.
Alternatively you could create custom marker images based on the default one with the colors you desire and override the default marker with code such as this:
marker = new google.maps.Marker({
map:map,
position: latlng,
icon: new google.maps.MarkerImage(
'http://ww...
How to access SOAP services from iPhone
...Enum:kTestEnumTestEnum2];
[proxy GetInt16];
[proxy GetInt32];
[proxy GetInt64];
[proxy GetString];
[proxy getListStrings];
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Best way to alphanumeric check in JavaScript
...7 && code < 58) && // numeric (0-9)
!(code > 64 && code < 91) && // upper alpha (A-Z)
!(code > 96 && code < 123)) { // lower alpha (a-z)
return false;
}
}
return true;
};
Of course, there may be other consideratio...
What's wrong with overridable method calls in constructors?
...ide {
public static void main(String[] args) {
abstract class Base {
Base() {
overrideMe();
}
abstract void overrideMe();
}
class Child extends Base {
final int x;
Child(int x) {
...
Are HLists nothing more than a convoluted way of writing tuples?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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