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A simple scenario using wait() and notify() in java
...ck and strive to not invoke alien methods (methods you don't know for sure what they are doing). If you have to, make sure to take measures to avoid deadlocks.
4) Be careful with notify(). Stick with notifyAll() until you know what you are doing.
5)Last, but not least, read Java Concurrency in P...
get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables
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Fixed constants for time are BAD BAD BAD. What about leap days or leap seconds? Use NSDateComponents or you WILL suffer some very nasty and hard to debug issues when your date stamps start mismatching.
– Kendall Helmstetter Gelner
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How to determine if a decimal/double is an integer?
...code for decimal.
Mark Byers made a good point, actually: this may not be what you really want. If what you really care about is whether a number rounded to the nearest two decimal places is an integer, you could do this instead:
public static bool IsNearlyInteger(double number) {
return Math....
What is the proper way to re-throw an exception in C#? [duplicate]
...ant to do a plain throw, to preserve as much information as possible about what went wrong, or you want to throw a new exception that may contain that as an inner-exception, or not, depending on how likely you are to want to know about the inner events that caused it.
There is an exception though. ...
Disable Interpolation when Scaling a
...r is maybe some day. For now, you'll have to resort to hack-arounds to get what you want.
image-rendering
The working draft of CSS3 outlines a new property, image-rendering that should do what I want:
The image-rendering property provides a hint to the user-agent about what aspects of an ima...
Ruby optional parameters
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However, this will set the scope to nil, not LDAP::LDAP_SCOPE_SUBTREE.
What you can do is set the default value within your method:
def ldap_get(base_dn, filter, scope = nil, attrs = nil)
scope ||= LDAP::LDAP_SCOPE_SUBTREE
... do something ...
end
Now if you call the method as above, the ...
How to handle configuration in Go [closed]
I'm new at Go programming, and I'm wondering: what is the preferred way to handle configuration parameters for a Go program (the kind of stuff one might use properties files or ini files for, in other contexts)?
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Get the length of a String
... a string, all with the disclaimer that the answers they give might not be what you expect. Is there truly no reliable way built into Swift to get an accurate, reliable length value of a string?
– n00neimp0rtant
Jun 6 '14 at 13:29
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Best way to find the intersection of multiple sets?
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So what to do when there are possibly zero arguments? In one line?
– Radio Controlled
Jul 8 at 13:18
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How to disable the highlight control state of a UIButton?
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Any chance you know what the programmatic version of this would be? Right now I've got it working hackishly by making it disabled, and dressing it up as being selected.
– kbanman
Feb 17 '10 at 6:50
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