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Joda-Time: what's the difference between Period, Interval and Duration?
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3 classes are needed because they represent different concepts so it is a matter of picking the appropriate one for the job rather than of relative performance. From the documentation with comments added by me in italics:
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Pass a variable into a partial, rails 3?
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237
Try this:
<% @posts.each do |post| %>
<%= render 'middle', :post => post %>
&...
Does List guarantee insertion order?
Say I have 3 strings in a List (e.g. "1","2","3").
5 Answers
5
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initialize a vector to zeros C++/C++11
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37
You don't need to explicitly state the 0 do you? just vector(length) should work?
– Daniel Gratzer
O...
Change column type from string to float in Pandas
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1337
+200
You ha...
Android OpenGL ES and 2D
...getHeight();
mCropWorkspace[2] = bitmap.getWidth();
mCropWorkspace[3] = -bitmap.getHeight();
((GL11) gl).glTexParameteriv(GL10.GL_TEXTURE_2D,
GL11Ext.GL_TEXTURE_CROP_RECT_OES, mCropWorkspace, 0);
error = gl.glGetError();
if (error != GL10.GL_NO_ERROR)
{
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How can I convert NSDictionary to NSData and vice versa?
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363
NSDictionary -> NSData:
NSData *myData = [NSKeyedArchiver archivedDataWithRootObject:myDi...
How to install Boost on Ubuntu
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Anton GuryanovAnton Guryanov
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Django import error - no module named django.conf.urls.defaults
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193
django.conf.urls.defaults has been removed in Django 1.6. If the problem was in your own code, y...