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VB.NET - How to move to next item a For Each Loop?
...thing
endif
Next
For ease of coding though, "Continue For" is OK. (Good idea to comment it though).
Using "Continue For"
For Each I As Item In Items
If I = x Then
Continue For 'skip back directly to top of loop
End If
' Do something
Next
...
UIView's frame, bounds, center, origin, when to use what?
...ou most often use for normal iPhone applications. most controls will be laid out relative to the "containing" control so the frame.origin will directly correspond to where the control needs to display, and frame.size will determine how big to make the control.
center - this is the property you w...
How to add reference to a method parameter in javadoc?
... and <code>count</code> arguments index characters outside
* the bounds of the <code>value</code> array.
*/
public String(char value[], int offset, int count) {
if (offset < 0) {
throw new StringIndexOutOfBoundsException(offset);
}
...
is there a require for json in node.js
...xport to use it as Javascript files.
So, you can use just require for valid JSON document.
data.json
{
"name": "Freddie Mercury"
}
main.js
var obj = require('data.json');
console.log(obj.name);
//Freddie Mercury
...
Change default global installation directory for node.js modules in Windows?
.../edit C:\Users\{username}\.npmrc.
But this change will probably have some side effects, so read this discussion first. I don't think it's a good idea.
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How to increase the gap between text and underlining in CSS
...
No, but you could go with something like border-bottom: 1px solid #000 and padding-bottom: 3px.
If you want the same color of the "underline" (which in my example is a border), you just leave out the color declaration, i.e. border-bottom-width: 1px and border-bottom-style: solid.
For m...
Why can't I call read() twice on an open file?
...
+1, Yes, please read to temporary variable to avoid unnecessary file I/O. It's a false economy that you're saving any memory because you have fewer (explicit) variables.
– Nick T
Oct 11 '10 at 13:45
...
make arrayList.toArray() return more specific types
...te int i;
public Custom(int i) {
this.i = i;
}
@Override
public String toString() {
return String.valueOf(i);
}
}
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For files in directory, only echo filename (no path)
...
Consider changing ${file##*/} to "${file##*/}" to support filenames with spaces eg "My filename with spaces.txt".
– WinEunuuchs2Unix
May 26 '19 at 0:23
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Difference between validate(), revalidate() and invalidate() in Swing GUI
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invalidate() marks the container as invalid. Means the content is somehow wrong and must be re-laid out. But it's just a kind of mark/flag. It's possible that multiple invalid containers must be refreshed later.
validate() perfor...