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How can I handle the warning of file_get_contents() function in PHP?
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Side effect detected: if the file does not exist, the script stops at the @file_get_contents line.
– Dax
Dec 23 '12 at 13:42
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What is the meaning of “$” sign in JavaScript
In the following JavaScript code there is a dollar ( $ ) sign. What does it mean?
7 Answers
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Moving Files into a Real Folder in Xcode
... dead simple!) approach for 2017 (Xcode 6, 7, 8, and sometimes 9, since it does it automagically some of the time):
If you're moving a bunch of files into a new folder and are keeping the child hierarchy, it's actually a lot easier than moving each file individually:
Create new groups in the Xcod...
How to reverse a string in Go?
.... Here's why? - len() in Go means the size of the input in bytes. It does not correspond to its length. - Not all utf8's runes are of the same size. It can be either 1, 2, 4, or 8. - You should use unicode/ut8 package's method RuneCountInString to get the length of the rune.
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How to import the class within the same directory or sub directory?
...sses? Just raw functions? In python 2 all I had to do was 'import module'. Doesn't work in python 3, neither does 'import .module'
– Frikster
Sep 26 '16 at 4:23
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JSON to pandas DataFrame
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from_records also doesn't work at times if the json is sufficiently complex, you have to apply json.io.json.json_normalize to get a flatmap Check out stackoverflow.com/questions/39899005/…
– devssh
Ma...
“Large data” work flows using pandas
...how many, rough total size in Gb. How are these organized e.g. by records? Does each one contains different fields, or do they have some records per file with all of the fields in each file?
Do you ever select subsets of rows (records) based on criteria (e.g. select the rows with field A > 5)? an...
How do the Proxy, Decorator, Adapter, and Bridge Patterns differ?
...nt network node and even a non-Java object, a component in native code. It does not have to necessary wrap or delegate to another object at all.
Most typical examples are remote proxies, heavy object initializers and access proxies.
Remote Proxy – subject is on remote server, different JVM or e...
How to get height of entire document with JavaScript?
...or documentElement, and use the highest one. This is basically what jQuery does:
var body = document.body,
html = document.documentElement;
var height = Math.max( body.scrollHeight, body.offsetHeight,
html.clientHeight, html.scrollHeight, html.offsetHeight );
A quick ...
Clear variable in python
...he word None as output. I'm new to python so I could be mistaken, but this does not seem like the behavior of a cleared variable.
– Musixauce3000
Mar 30 '16 at 13:52
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