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Best way to make Django's login_required the default
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@richard decorators run at compile time, and in this case all I did was: function.public = True. Then when the middleware runs it can look for the .public flag on the function to decide whether to allow the access or not. If that doesn't make sense I can sen...
What's the need of array with zero elements?
...ally, for GCC (C90) in fact.
It's also called a struct hack.
So the next time, I would say:
struct bts_action *bts = malloc(sizeof(struct bts_action) + sizeof(char)*100);
It will be equivalent to saying:
struct bts_action{
u16 type;
u16 size;
u8 data[100];
};
And I can create any...
What is the difference between == and equals() in Java?
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The difference between == and equals confused me for sometime until I decided to have a closer look at it.
Many of them say that for comparing string you should use equals and not ==. Hope in this answer I will be able to say the difference.
The best way to answer this question wi...
What does immutable mean?
..., this value is created from scratch as opposed to being replaced. So everytime a new value is assigned to the same string, a copy is created. So in reality, you are never changing the original value.
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Exception thrown in catch and finally clause
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A method can't throw two exceptions at the same time. It will always throw the last thrown exception, which in this case it will be always the one from the finally block.
When the first exception from method q() is thrown, it will catch'ed and then swallowed by the finall...
Fast permutation -> number -> permutation mapping algorithms
...mutation in our form is O(n²). If you need to apply a permutation several times, first convert it to the common representation.
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Best dynamic JavaScript/JQuery Grid [closed]
...ses I'm using jQuery Grid. It got cool and easy API also. At this point of time i'm happy with jQuery Grid. Its good.
– Somnath
Jan 19 '12 at 17:22
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How to get JSON response from http.Get
...des its response onto a target structure.
var myClient = &http.Client{Timeout: 10 * time.Second}
func getJson(url string, target interface{}) error {
r, err := myClient.Get(url)
if err != nil {
return err
}
defer r.Body.Close()
return json.NewDecoder(r.Body).Decode...
Trusting all certificates with okHttp
...lient that trusts everything while a proxy is set. This has been done many times over, but my implementation of a trusting socket factory seems to be missing something:
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How to generate random SHA1 hash to use as ID in node.js?
...ode.js Crypto to create a HMAC-SHA1 hash?
I'd create a hash of the current timestamp + a random number to ensure hash uniqueness:
var current_date = (new Date()).valueOf().toString();
var random = Math.random().toString();
crypto.createHash('sha1').update(current_date + random).digest('hex');
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