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iOS Detect 3G or WiFi
...hability files as they had errors for iOS5 in it - but I am so happy right now. Unfortunately I can only give you 1 up vote:-)
– jwknz
Oct 29 '11 at 20:19
10
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Python: Checking if a 'Dictionary' is empty doesn't seem to work
I am trying to check if a dictionary is empty but it doesn't behave properly. It just skips it and displays ONLINE without anything except of display the message. Any ideas why ?
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String's Maximum length in Java - calling length() method
...n is implemented for Strings), Chapter 10: Arrays of The Java Language Specification, Java SE 7 Edition says the following:
The variables contained in an array
have no names; instead they are
referenced by array access expressions
that use nonnegative integer index
values. These variable...
How to count total lines changed by a specific author in a Git repository?
...s there a command I can invoke which will count the lines changed by a specific author in a Git repository? I know that there must be ways to count the number of commits as Github does this for their Impact graph.
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Merge, update, and pull Git branches without using checkouts
...wer
You cannot merge a branch B into branch A without checking out A first if it would result in a non-fast-forward merge. This is because a working copy is needed to resolve any potential conflicts.
However, in the case of fast-forward merges, this is possible, because such merges can never result ...
How to normalize an array in NumPy?
I would like to have the norm of one NumPy array. More specifically, I am looking for an equivalent version of this function
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Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?
...produce types to which we wouldn't normally want to assign names. (Yes, I know that anonymous types with the same types and named properties are consolidated by the compiler).
My rule of thumb is: if you will return it from your public interface - make it a named type.
My other rule of thumb for ...
What is std::move(), and when should it be used?
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template <class T>
swap(T& a, T& b) {
T tmp(a); // we now have two copies of a
a = b; // we now have two copies of b (+ discarded a copy of a)
b = tmp; // we now have two copies of tmp (+ discarded a copy of b)
}
using move allows you to swap the resources inste...
Are unused CSS images downloaded?
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I'm assuming that you've tested on Windows? If you'd like to add cross-platform comparisons then I can offer that Firefox 3.6.x and Chrome 5.0.307.11 (Ubuntu 9.10) also don't. =)
– David says reinstate Monica
Mar 7 '10 at 16:22
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How can I display an image from a file in Jupyter Notebook?
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Note, until now posted solutions only work for png and jpg!
If you want it even easier without importing further libraries or you want to display an animated or not animated GIF File in your Ipython Notebook. Transform the line where yo...