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How do I send a POST request as a JSON?
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This gives me TypeError: post() takes from 1 to 2 positional arguments but 3 were given
– zakdances
Aug 25 '13 at 13:46
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QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
...urns out Storage is still defined even when it's unusable. Using try/catch from now on whenever I use LocalStorage.
– stevendesu
Sep 15 '14 at 13:36
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shell init issue when click tab, what's wrong with getcwd?
...ly occurs when your current directory does not exist anymore. Most likely, from another terminal you remove that directory (from within a script or whatever). To get rid of this, in case your current directory was recreated in the meantime, just cd to another (existing) directory and then cd back; t...
Does Go have “if x in” construct similar to Python?
...lution if the list contains static values.
eg: checking for a valid value from a list of valid values:
func IsValidCategory(category string) bool {
switch category {
case
"auto",
"news",
"sport",
"music":
return true
}
return false
}
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What is the difference between String and string in C#?
...ouble: System.Double
decimal: System.Decimal
char: System.Char
Apart from string and object, the aliases are all to value types. decimal is a value type, but not a primitive type in the CLR. The only primitive type which doesn't have an alias is System.IntPtr.
In the spec, the value type alia...
How do I undo the most recent local commits in Git?
...-c ORIG_HEAD will open an editor, which initially contains the log message from the old commit and allows you to edit it. If you do not need to edit the message, you could use the -C option.
Beware, however, that if you have added any new changes to the index, using commit --amend will add them to ...
Why do we need the “event” keyword while defining events?
... contained in it. The -= and += operators can still be invoked on an event from outside the class defining it (they get the access modifier you wrote next to the event).
You can also override the way -= and += behave on events.
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Should a function have only one return statement?
...urn;
...
}
So yes, I think it's fine to have multiple "exit points" from a function/method.
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edited Mar 11 '15 at 20:40
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hash function for string
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There are a number of existing hashtable implementations for C, from the C standard library hcreate/hdestroy/hsearch, to those in the APR and glib, which also provide prebuilt hash functions. I'd highly recommend using those rather than inventing your own hashtable or hash function; they'...
Difference between DirectCast() and CType() in VB.NET
... but otherwise it won't do any conversion. So, for example, you can't cast from short to int, like you could with a C# (int) cast. But you can cast from an IEnumerable to an array, if your underlying IEnumerable object variable really is an Array. And of course you can cast from Object to anything, ...