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How to check if a file exists in Go?
...s, equivalent to Python's if os.path.exists(filename):
Edited: per recent comments
if _, err := os.Stat("/path/to/whatever"); err == nil {
// path/to/whatever exists
} else if os.IsNotExist(err) {
// path/to/whatever does *not* exist
} else {
// Schrodinger: file may or may not exist. See ...
Trim spaces from end of a NSString
...a string. How can I do that?
Example: if string is "Hello " it must become "Hello"
14 Answers
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Capture keyboardinterrupt in Python without try-except
...SystemExit exception for me. You can make it work nicely if you use it in combination with this: stackoverflow.com/a/13723190/353094
– leetNightshade
Mar 21 '15 at 19:42
2
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How do you turn a Mongoose document into a plain object?
...'re looking for should be the result of doc.toObject().
http://mongoosejs.com/docs/api.html#document_Document-toObject
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Comparison of DES, Triple DES, AES, blowfish encryption for data
Does anyone have pros and cons together for comparing these encryption algorithms ?
8 Answers
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How to secure an ASP.NET Web API [closed]
...uery string and form data to build the correct message.
When HTTP request comes to the server, an authentication action filter is implemented to parse the request to get information: HTTP verb, timestamp, uri, form data and query string, then based on these to build signature (use hmac hash) with t...
How do you use a variable in a regular expression?
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Cannot install packages using node package manager in Ubuntu
...ision with another package. It was very hard decision for Debian Technical Committee, because it breaks backward compatibility.
The following is a quote from Committee resolution draft, published in Debian mailing list:
The nodejs package shall be changed to provide /usr/bin/nodejs, not /...
String slugification in Python
...ts? Can't we use anything under MIT or GPL license and include them inside commercial software? I think the only restriction is putting the license besides the codes we develop. Am I wrong?
– Ghassem Tofighi
Jul 14 '19 at 22:18
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java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
...your classpath.
Latest version as of Feb 2015 is 1.3:
http://code.google.com/p/hamcrest/downloads/detail?name=hamcrest-all-1.3.jar&can=2&q=
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