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Why does Java have transient fields?
...me = lName;
}
public String toString(){
StringBuffer sb = new StringBuffer(40);
sb.append("First Name : ");
sb.append(this.firstName);
sb.append("Middle Name : ");
sb.append(this.middleName);
sb.append("Last Name : ");
sb.append(this.l...
Constructor function vs Factory functions
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The basic difference is that a constructor function is used with the new keyword (which causes JavaScript to automatically create a new object, set this within the function to that object, and return the object):
var objFromConstructor = new ConstructorFunction();
A factory function is call...
Style bottom Line in Android
I need to create an android shape so that only the bottom has stroke (a dashed line). When I try the following, the stroke bisects the shape right through the center. Does anyone know how to get it right? the stroke needs to be the bottom line/border. I am using the shape as a background to a TextVi...
How to get the first column of a pandas DataFrame as a Series?
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This is the most compatible version with the new releases and also with the old ones. And probably the most efficient since the dev team is officially promoting this approach.
– gaborous
Feb 15 '18 at 23:50
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Should I use int or Int32
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@IllidanS4, with new compiler Roslyn - this was fixed, and both variant valid
– Grundy
Feb 23 '16 at 8:11
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Exporting APK from eclipse (ADT) silently crashes
...u are exporting
I think is a problem of Eclipse unable to detect the Android command is still working or something similar.
Of course there is ever the option of APK generation using Ant outside Eclipse you can generate an Ant build.xml from your Eclipse project more info in official Android docs
...
What are best practices that you use when writing Objective-C and Cocoa? [closed]
...een large blocks. We use a 2 second timer for instance that resets on each new submit. When it expires, we send COMMIT; , which causes all your writes to go in one large chunk. SQLite stores transaction data to disk and doing this Begin/End wrapping avoids creation of many transaction files, groupin...
How to write an async method with out parameter?
...ask<Tuple<int, int>> GetDataTaskAsync()
{
//...
return new Tuple<int, int>(1, 2);
}
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What is the difference between the different methods of putting JavaScript code in an ?
... he states that using the href section to execute JavaScript code is a bad idea. Even though you have stated that your users must have JavaScript enabled, there's no reason you can't have a simple HTML page that all your JavaScript links can point to for their href section in the event that someone...
Why doesn't Java Map extend Collection?
...lements? The only reasonable answer
is "Key-value pairs", but this
provides a very limited (and not
particularly useful) Map abstraction.
You can't ask what value a given key
maps to, nor can you delete the entry
for a given key without knowing what
value it maps to.
Collection co...