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What's the 'Ruby way' to iterate over two arrays at once
...actual = [ 120, 100, 50, 100 ]
=> [120, 100, 50, 100]
>> @budget.zip @actual
=> [[100, 120], [150, 100], [25, 50], [105, 100]]
>> @budget.zip(@actual).each do |budget, actual|
?> puts budget
>> puts actual
>> end
100
120
150
100
25
50
105
100
=> [[100, 120],...
Viewing contents of a .jar file
...
I usually open them with 7-Zip... It allows at least to see packages and classes and resources.
Should I need to see methods or fields, I would use Jad but of course, it is better to rely on (good) JavaDoc...
Now, somewhere on SO was mentioned some Ec...
Iterate two Lists or Arrays with one ForEach statement in C#
...
This is known as a Zip operation and will be supported in .NET 4.
With that, you would be able to write something like:
var numbers = new [] { 1, 2, 3, 4 };
var words = new [] { "one", "two", "three", "four" };
var numbersAndWords = numbers....
How to read a text file into a list or an array with Python
...
your list of lists. This can be done with the following idiom
by_cols = zip(*list_of_lists)
Another common use is to give a name to each column
col_names = ('apples sold', 'pears sold', 'apples revenue', 'pears revenue')
by_names = {}
for i, col_name in enumerate(col_names):
by_names[col_n...
Capitalize the first letter of both words in a two word string
...ng(s, 1,1)), substring(s, 2),
sep="", collapse=" ")
}
name <- c("zip code", "state", "final count")
sapply(name, simpleCap)
zip code state final count
"Zip Code" "State" "Final Count"
Edit This works for any string, regardless of word count:
simpleCap("I like...
项目管理实践【五】自动编译和发布网站【Using Visual Studio with Source ...
...s.tigris.org/files/documents/3383/36642/MSBuild.Community.Tasks.v1.2.0.306.zip
2.WebDeployment下载：
For VS2005
http://download.microsoft.com/download/9/4/9/9496adc4-574e-4043-bb70-bc841e27f13c/WebDeploymentSetup.msi
For VS2008 [RTW]
http://download.microsoft.com/download/9/4/9/9496adc4-574...
Eclipse executable launcher error: Unable to locate companion shared library
...ounds pretty bad and weird. But reinstalling isn't that hard - download, unzip, change the default memory allocation, run Eclipse, install necessary plugins and features.
And almost all of the important preferences are in your workspace. The only important one I can think of outside of the workspac...
TaifunWiFi 拓展：WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网
...理器扩展
在无线局域网中使用的功能块。
.aix 拓展下载：
com.puravidaapps.TaifunWiFi.aix
demo程序下载：
wifi.aia
开发动机
WiFi Manager扩展为App Inventor开发者提供了完整的WiFi网络管理功能，包括WiFi状...
Python element-wise tuple operations like sum
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tuple([item1 + item2 for item1, item2 in zip(a, b)]) would be the equivalent as a list comprehension.
– Adam Parkin
Feb 13 '12 at 21:20
13
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Tar archiving that takes input from a list of files
...
-L mylist.txt on AIX
– Roland
Apr 24 at 11:32
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