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Initialize a byte array to a certain value, other than the default null? [duplicate]
...ng some values. It might be simpler (which is what was asked) but I don't know that this means better. :) As always test performance if relevant. ;-)
– Chris
May 27 '11 at 9:25
1
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JavaScript checking for null vs. undefined and difference between == and ===
...gain, note that the last one is vague; it will also be true if a is null.
Now, despite the above, the usual way to check for those is to use the fact that they're falsey:
if (!a) {
// `a` is falsey, which includes `undefined` and `null`
// (and `""`, and `0`, and `NaN`, and [of course] `f...
How do I git rebase the first commit?
I used git init to create a fresh repo, then made three commits. Now I want to rebase to go back and amend my first commit, but if I do git rebase -i HEAD~3 it complains! If I try the same with HEAD~2 then it kinda works but only lets me rearrange the last two commits.
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IISExpress returns a 503 error from remote machines
... This was my first come back to MS VS since studies (at least 8 years) and now I'm sure that linux rules. On django this kind of setup took me 10min of searching documentation.
turn off firewall for testing
netsh advfirewall set allprofiles state off
setup bindings in my case local address ...
Mapping many-to-many association table with extra column(s)
...= other.getId())
return false;
return true;
}
}
Now, we have to create the association table. The first step is to create an object representing a complex primary key (a.id, c.id).
public class ACId implements Serializable{
private A a;
private C c;
public A...
Can you use reflection to find the name of the currently executing method?
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As far as I know, no. Because in runtime, the MSIL is not available anymore from the execution pointer (it's JITted). You can still use reflection if you know the name of the method. The point is, when inlined, the currently executing met...
How to suppress Java warnings for specific directories or files such as generated code
...oject has several dozen warnings emanating from generated source files. I know I can use the @SuppressWarning annotation to suppress particular warnings in particular elements, but any annotations I add by hand will be lost when the parser generator runs again. Is there a way to configure Eclipse ...
How do I set the offset for ScrollSpy in Bootstrap?
... and the margin-top for the container to the opposite of the padding-top. Now your container's block and the anchor begin at the exact top of the page, but the content inside doesn't begin until below the menu bar.
If you're using regular anchors, you can accomplish the same thing by using negat...
Convert Python program to C/C++ code? [closed]
...until 0.9.5 (included), Pythran was supporting Python 3 and Python 2.7. It now only supports Python 3."
– Make42
Aug 24 at 17:12
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Any tips on how to organize Eclipse environment on multiple monitors?
... the IDE to both monitors (functionality even Windows 7 still lacks to my knowledge, please correct me if I am wrong) and then split the source section in half, manually making the split align with the monitor split. The split matching the split in monitors would break whenever a section within the ...