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Understanding Apache's access log
...request was received.
%r is the request line from the client. ("GET / HTTP/1.0")
%>s is the status code sent from the server to the client (200, 404 etc.)
%b is the size of the response to the client (in bytes)
Referer is the Referer header of the HTTP request (containing the URL of the page from...
What is the dependency inversion principle and why is it important?
... should depend upon abstractions.
Abstractions should never depend upon details. Details should depend upon abstractions.
As to why it is important, in short: changes are risky, and by depending on a concept instead of on an implementation, you reduce the need for change at call sites.
Effectivel...
Round to 5 (or other number) in Python
...+1 for showing us that round() can handle rounding to multiples other than 1.0, including higher values. (Note, however, that the bit-shifting approach won't work with floats, not to mention it's much less readable to most programmers.)
– Peter Hansen
Feb 16 '...
round up to 2 decimal places in java? [duplicate]
...ue immediately less than 0.5. This is because 0.49999999999999994 + 0.5 is 1.0 when it should be rounded down to 0.0
– Peter Lawrey
Apr 4 '14 at 15:37
...
How to change color of Android ListView separator line?
...
XML version for @Asher Aslan cool effect.
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<gradient
android:angle="180"
android:startColor="#00000000"
android:centerColor="#FFFF0000"...
Array initialization syntax when not in a declaration
...at some of the array creation / initialization constructs were not in Java 1.0, and (IIRC) were added in Java 1.1.
But "why" is immaterial ... the restriction is there, and you have to live with it.
I know how to work around it, but from time to time it would be simpler.
You can write this:
...
How to change height of grouped UITableView header?
...leView *)tableView heightForHeaderInSection:(NSInteger)section { return 1.0f; }
– uniruddh
Oct 22 '13 at 8:09
...
TypeScript: casting HTMLElement
...
after 1.0, the syntax should be (<NodeListOf<HTMLScriptElement>>document.getElementsByName(id))[0];
– Will Huang
Jul 10 '14 at 12:42
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resize ipython notebook output window
...
This is SO AWESOME and still works with Jupyter 1.0+
– rjurney
Apr 29 at 0:38
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
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