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Is it bad to have my virtualenv directory inside my git repository?
..., offering a -q (quiet) option, using python when python3 isn't available, etc.
This can then be sourced from any current working directory and will properly activate, first setting up the virtual environment if necessary. My top-level test script usually has code along these lines so that it can b...
Which characters are valid/invalid in a JSON key name?
...ings like the Unicode null character (U+0000, plain "null byte" in UTF-8), etc? The both json.org and the linked official/formal ECMA specification PDF seem to imply that yes, those are valid in JSON, even in their literal forms (not just in the \u four-hex-digits form).
– mtra...
Is there a way to define a min and max value for EditText in Android?
... in problem bu it accept all values less than 20 like 0 , 1, 2 , ------ 19 etc
– EminenT
Jun 13 '15 at 5:52
did you fi...
How can I detect if this dictionary key exists in C#?
...red. The TryGetValue is only done once per PhysicalAddressKey (Home, Work, etc).
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Fastest way to serialize and deserialize .NET objects
...om resolving stuff to correctly work with polymorphic objects (interfaces, etc)
– Kamarey
Aug 14 '16 at 18:07
1
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How to get subarray from array?
...id; most especially, monkey-patching the Builtins (Object, Array, Promise, etc) is very naughty. See the famous example of MooTools forcing a rename of the proposed native Array.prototype.contains to Array.prototype.includes.
– daemonexmachina
Jan 8 '19 at 10:2...
Forms authentication timeout vs sessionState timeout
...in memory (or whatever backing store is being used, SQL Server, OutOfProc, etc) for a particular session. For example, if you put an object in Session using the value in your example, this data will be removed after 30 minutes. The user may still be authenticated but the data in the Session may no l...
How to define a custom ORDER BY order in mySQL
...hros in the table definition, you specify it as an ENUM instead of VARCHAR etc. Internally MySQL stores the ENUM options in a specific order and indexes them, and so when ordering by an ENUM column specifically it will use that internal index instead of the string values ( unless CAST() is used to ...
How does @synchronized lock/unlock in Objective-C?
... is handled at runtime. This allows for optimization on uncontended locks, etc.
– Quinn Taylor
Aug 1 '09 at 1:18
7
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What is the shortest function for reading a cookie by name in JavaScript?
...eliable and more performant than the current best-voted answer:
function getCookieValue(a) {
var b = document.cookie.match('(^|;)\\s*' + a + '\\s*=\\s*([^;]+)');
return b ? b.pop() : '';
}
A performance comparison of various approaches is shown here:
http://jsperf.com/get-cookie-value-re...