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How can I manipulate the strip text of facet_grid plots?
I'm wondering how I can manipulate the size of strip text in facetted plots. My question
is similar to a question on plot titles , but I'm specifically concerned with
manipulating not the plot title but the text that appears in facet titles (strip_h).
...
What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
...property actually has nearly identical code functionality as TryGetValue, except that it will throw an exception instead of returning false.
Using ContainsKey followed by the Item basically duplicates the lookup functionality, which is the bulk of the computation in this case.
...
【精心整理】【实用】visual C++中最常用的类与API函数 - C/C++ - 清泛网 -...
...态的单选按钮
BS_RADIOBUTTON 单选按钮，不常用
BS_AUTOCHECKBOX 含自动选中状态的复选按钮
BS_CHECKBOX 复选按钮，不常用
BS_AUTO3STATE 含自动选中状态的三态复选按钮
BS_3STATE 三态复选按钮，不常用
以上风格指定了创建的按钮类型，...
Python CSV error: line contains NULL byte
...reported by reader.line_num will be (unhelpfully) 1. Find where the first \x00 is (if any) by doing
data = open('my.csv', 'rb').read()
print data.find('\x00')
and make sure that you dump at least that many bytes with repr or od.
What does data.count('\x00') tell you? If there are many, you may w...
Efficiently convert rows to columns in sql server
...tNumber
from
(
select value, columnname
from yourtable
) d
pivot
(
max(value)
for columnname in (Firstname, Amount, PostalCode, LastName, AccountNumber)
) piv;
See Demo.
Pivot with unknown number of columnnames
If you have an unknown number of columnnames that you want to transpose, then...
How to find out if an installed Eclipse is 32 or 64 bit version?
...pen eclipse.ini in the installation directory, and observe the line with text:
plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.0.200.v20090519
then it is 64 bit.
If it would be plugins/org.eclipse.equinox.launcher.win32.win32.x86_32_1.0.200.v20090519 then it is 32 bit.
...
What is the worst real-world macros/pre-processor abuse you've ever come across?
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What is the result of % in Python?
...rted to a common type. A zero right argument raises the ZeroDivisionError exception. The arguments may be floating point numbers, e.g., 3.14%0.7 equals 0.34 (since 3.14 equals 4*0.7 + 0.34.) The modulo operator always yields a result with the same sign as its second operand (or zero); the absolute v...
How do I clear my local working directory in Git? [duplicate]
...ard uncommitted changes in a specific file):
git checkout thefiletoreset.txt
This is mentioned in the git status output:
(use "git checkout -- <file>..." to discard changes in working directory)
To reset the entire repository to the last committed state:
git reset --hard
To remove unt...
How can I profile C++ code running on Linux?
I have a C++ application, running on Linux, which I'm in the process of optimizing. How can I pinpoint which areas of my code are running slowly?
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