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How can I tell if my server is serving GZipped content?
I have a webapp on a NGinx server. I set gzip on in the conf file and now I'm trying to see if it works. YSlow says it's not, but 5 out of 6 websites that do the test say it is. How can I get a definite answer on this and why is there a difference in the results?
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Problems with Android Fragment back stack
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If we keep in mind that .replace() is equal with .remove().add() that we know by the documentation:
Replace an existing fragment that was added to a container. This is essentially the same as calling remove(Fragment) for all currently added fragments that were added with the same containerViewI...
Add one row to pandas DataFrame
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If you know the number of entries ex ante, you should preallocate the space by also providing the index (taking the data example from a different answer):
import pandas as pd
import numpy as np
# we know we're gonna have 5 rows of d...
Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
...iOS 7 and OS X 10.9 minimum deployment target
The Swift compiler and Xcode now enforce a minimum deployment target of iOS 7 or OS X
Mavericks. Setting an earlier deployment target results in a build failure.
From Xcode 6 release note
So my previous answer(Shown below) will not be applicable to any ...
How to extract img src, title and alt from html using php? [duplicate]
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EDIT : now that I know better
Using regexp to solve this kind of problem is a bad idea and will likely lead in unmaintainable and unreliable code. Better use an HTML parser.
Solution With regexp
In that case it's better to split...
Drawing text to with @font-face does not work at the first time
...to render in the font. Of course IE doesn't support canvas yet, so it's unknown whether future-IE will continue to do this, and whether that would have an effect on font loading behaviour, but it's a long-standing IE HTML-parsing problem.
– bobince
May 3 '10 at...
What's Up with Logging in Java? [closed]
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In chronological order of api apperance (as far as I know):
Log4j because most everybody uses it (in my experience)
Commons Logging because open source projects use it (so they can integrate with whatever logging framework is used in the integrated solution); especially valid ...
Animate the transition between fragments
...ally slides involve animating content to and from off-screen. As far as I know there aren't any transition properties that use relative values. However, this doesn't prevent you from writing them yourself. Remember that property animations simply require getter and setter methods on the objects you'...
How to duplicate sys.stdout to a log file?
...'s either no solution, or I'm doing something so non-standard that nobody knows - I'll revise my question to also ask: What is the best way to accomplish logging when a python app is making a lot of system calls?
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Determine Whether Two Date Ranges Overlap
...other,
nor completely before the other,
then they must overlap.)
Now one of De Morgan's laws says that:
Not (A Or B) <=> Not A And Not B
Which translates to: (StartA <= EndB) and (EndA >= StartB)
NOTE: This includes conditions where the edges overlap exactly. If you ...