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Multiple simultaneous downloads using Wget?
I'm using wget to download website content, but wget downloads the files one by one.
15 Answers
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Find CRLF in Notepad++
...ld work too
Update March, 26th 2012, release date of Notepad++ 6.0:
OMG, it actually does work now!!!
Original answer 2008 (Notepad++ 4.x) - 2009-2010-2011 (Notepad++ 5.x)
Actually no, it does not seem to work with regexp...
But if you have Notepad++ 5.x, you can use the 'extended' search m...
Why are all fields in an interface implicitly static and final?
...just trying to understand why all fields defined in an Interface are implicitly static and final . The idea of keeping fields static makes sense to me as you can't have objects of an interface but why they are final (implicitly)?
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Random record in ActiveRecord
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I haven't found an ideal way to do this without at least two queries.
The following uses a randomly generated number (up to the current record count) as an offset.
offset = rand(Model.count)
# Rails 4
rand_record = Model.offset(offset).first
# Rails 3
rand_recor...
WPF Blurry fonts issue- Solutions
...g from one of the WPF Text Program Managers on windowsclient.net: Text Clarity in WPF.
The problem boils down to WPF needing a linearly scaling font-renderer for smooth animations. Pure ClearType on the other hand takes quite a bit of freedom with the font to push vertical stems into the next pixel...
An App ID with Identifier '' is not available. Please enter a different string
...the-flight.
However, the solution proposed below will still work. I've switched to using the automatic provisioning profiles.
tl;dr
Remove INVALID iOS Team Provision Profile Managed by Xcode from Developer Portal and manually create iOS Developer Provision Profile. Download it via Xcode and you ...
What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
Some Git commands take commit ranges and one valid syntax is to separate two commit names with two dots .. , and another syntax uses three dots ... .
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Should a return statement be inside or outside a lock?
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Essentially, which-ever makes the code simpler. Single point of exit is a nice ideal, but I wouldn't bend the code out of shape just to achieve it... And if the alternative is declaring a local variable (outside the lock), initializing it (inside the lock) and then returning it (outside the...
Why does Eclipse complain about @Override on interface methods?
...ike Eclpse to stop complaining about the annotation, as I can still build with Maven.
10 Answers
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No Exception while type casting with a null in java
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You can cast null to any reference type without getting any exception.
The println method does not throw null pointer because it first checks whether the object is null or not. If null then it simply prints the string "null". Otherwise it will call the toString met...