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How can I access and process nested objects, arrays or JSON?
...n where the object comes from (and what you want to do), you might have to test in each iteration whether the property is really a property of the object, or it is an inherited property. You can do this with Object#hasOwnProperty [MDN].
As alternative to for...in with hasOwnProperty, you can use Ob...
Does Java casting introduce overhead? Why?
... Point { int x, y; }
class ColoredPoint extends Point { int color; }
class Test {
public static void main(String[] args) {
ColoredPoint[] cpa = new ColoredPoint[10];
Point[] pa = cpa;
System.out.println(pa[1] == null);
try {
pa[0] = new Point();
...
How do I pass command-line arguments to a WinForms application?
...s != null && i > 0)
MessageBox.Show(s + " " + i);
}
To test this, you can open command prompt and go to the location where this exe is placed. Give the file name then parmeter1 parameter2. For example, see below
C:\MyApplication>Yourexename p10 5
From the C# code above, i...
Undo git reset --hard with uncommitted files in the staging area
...d file after doing git reset --hard HEAD^
However, I tried that out on a test repository, and there were a couple of problems - --cached should be --cache, and I found that it didn't actually create the .git/lost-found directory. However, the following steps worked for me:
git fsck --cache --unr...
How to handle both a single item and an array for the same property using JSON.net
...reak;
}
}
else
{
writer.WriteStartArray();
foreach (var item in list)
serializer.Serialize(writer, item);
writer.WriteEndArray();
}
}
}
public static partial class JsonExtensions
{
public static ...
Making 'git log' ignore changes for certain paths
...
@JustinThomas I believe (not tested yet) that you can repeat that path exclusion pattern multiple time ":(exclude)pathPattern1" ":(exclude)pathPattern2", hence ignoring multiple folders/files.
– VonC
Mar 15 '14 at 1...
Difference between timestamps with/without time zone in PostgreSQL
...ersus WITHOUT TIME ZONE ? Can the differences be illustrated with simple test cases?
3 Answers
...
What does the C++ standard state the size of int, long type to be?
...rmitted by it.
And, by definition, sizeof(char) is 1, notwithstanding the test in the Perl configure script.
Note that there were machines (Crays) where CHAR_BIT was much larger than 8. That meant, IIRC, that sizeof(int) was also 1, because both char and int were 32-bit.
...
Git Cherry-pick vs Merge Workflow
... Sorry I did not see these comments until now, Please try it out in your test enviroment before concluding and do what works for you! I have about 600 developers contributing to multiple products branches, I don't care what developers do in there local workspace, when a change is submitted for in...
Disable JavaScript error in WebBrowser control
...
In my testing I found that there are script error dialogs appearing before the DocumentCompleted event is fired. However if the WebBrowser.Document.Window.Error handler is attached as a response to the Navigated and FileDownloaded...