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www-data permissions?
... This solution works for me. Before that, I always run the server from terminal using root user. With this solution, I can upload file to directory that has permission 770. This is awesome, because before that I can only upload file using 777 permission.
– Ifan Iqbal
...
How to reverse a string in Go?
...orks on string by enumerating unicode characters
string can be constructed from int slices where each element is a unicode character.
So here it goes:
func reverse(s string) string {
o := make([]int, utf8.RuneCountInString(s));
i := len(o);
for _, c := range s {
i--;
o...
Compression/Decompression string with C#
...t Zip returns a byte[], while Unzip returns a string. If you want a string from Zip you can Base64 encode it (for example by using Convert.ToBase64String(r1)) (the result of Zip is VERY binary! It isn't something you can print to the screen or write directly in an XML)
The version suggested is for ...
\d is less efficient than [0-9]
...
From Regular Expression Options: "Enable ECMAScript-compliant behavior for the expression."
– chrisaycock
May 20 '13 at 1:58
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What does 'synchronized' mean?
...s and resources. This is not a trivial topic in Java, but here is a quote from Sun:
synchronized methods enable a simple
strategy for preventing thread
interference and memory consistency
errors: if an object is visible to
more than one thread, all reads or
writes to that object's var...
How does the @property decorator work in Python?
...def x(self, value): ...
returns a new property which inherits everything from the old x plus the given setter.
x.deleter works the same way.
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Dictionary returning a default value if the key does not exist [duplicate]
...old post and I do favor extension methods, but here's a simple class I use from time to time to handle dictionaries when I need default values.
I wish this were just part of the base Dictionary class.
public class DictionaryWithDefault<TKey, TValue> : Dictionary<TKey, TValue>
{
TVa...
What's the difference between jQuery's replaceWith() and html()?
...he replaceWith() will not actually delete the element but simply remove it from the DOM and return it to you in the collection.
An example for Peter: http://jsbin.com/ofirip/2
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Where do you store your salt strings?
...into the hands of an attacker, the attacker will not know what the salt is from looking at the data. This way an attacker cannot practically perform a brute-force attack to obtain a password that matches the hash, since he doesn't know the hash to begin with and has no way to know which parts of the...
Android Quick Actions UI Pattern
...something other than contacts.
So, a few starting points, but no solution from me ;-)
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