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iOS 7 TableView like in Settings App on iPad
...eView with the style same like the iPad Settings application Detail view for iOS 7 .
15 Answers
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In pure functional languages, is there an algorithm to get the inverse function?
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In some cases, yes! There's a beautiful paper called Bidirectionalization for Free! which discusses a few cases -- when your function is sufficiently polymorphic -- where it is possible, completely automatically to derive an inverse function. (It also discusses what makes the problem hard when the ...
Writing string to a file on a new line every time
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Use "\n":
file.write("My String\n")
See the Python manual for reference.
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PHP - Move a file into a different folder on the server
...hat the given file is a file that was uploaded via the POST, this prevents for example that a local file is moved
docs move_uploaded_file
$uploads_dir = '/uploads';
foreach ($_FILES["pictures"]["error"] as $key => $error) {
if ($error == UPLOAD_ERR_OK) {
$tmp_name = $_FILES["pictur...
Find full path of the Python interpreter?
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I tried this with the shebang for python2 and python3 and it printed the correct executable. I also tried with no shebang and called the script with the python and python3 commands and it printed the correct executable.
– David Baucu...
Retrieve database or any other file from the Internal Storage using run-as
... access to the Internal Storage - every app can only access its own files. Fortunately for software developers not willing to root their phones Google provides a way to access the Internal Storage of debuggable versions of their packages using run-as command.
To download the /data/data/debuggable....
Ruby capitalize every word first letter
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In Rails:
"kirk douglas".titleize => "Kirk Douglas"
#this also works for 'kirk_douglas'
w/o Rails:
"kirk douglas".split(/ |\_/).map(&:capitalize).join(" ")
#OBJECT IT OUT
def titleize(str)
str.split(/ |\_/).map(&:capitalize).join(" ")
end
#OR MONKEY PATCH IT
class String
def...
How to parse the AndroidManifest.xml file inside an .apk package
This file appears to be in a binary XML format. What is this format and how can it be parsed programmatically (as opposed to using the aapt dump tool in the SDK)?
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How can I append a string to an existing field in MySQL?
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You need to use the CONCAT() function in MySQL for string concatenation:
UPDATE categories SET code = CONCAT(code, '_standard') WHERE id = 1;
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单页web应用（SPA）的简单介绍 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... main.innerHTML=data;
}
});
}
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参考原文链接：http://www.cnblogs.com/constantince/p/5586851.html
单页应用 SPA