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List all svn:externals recursively?
...s; fx, if we have external to folder and there is an external somewhere inside this folder - this won't show up b) the question is tagged tortoise svn, but answer is related to command line client
– pmod
Dec 8 '11 at 12:45
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How to get subarray from array?
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What K_7 said; 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....
How can I print a circular structure in a JSON-like format?
...that are contained twice, even if not in a really cyclic structure. var a={id:1}; JSON.stringify([a,a]);
– user2451227
Jul 1 '14 at 11:51
3
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Git: Show all of the various changes to a single line in a specified file over the entire git histor
...ay to answer your question.
Assuming that line 110 is the line saying var identifier = "SOME_IDENTIFIER";, then do this:
git log -L110,110:/lib/client.js
This will return every commit which touched that line of code.
[Git Documentation (see the "-L" command line paramenter)]
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Creating JS object with Object.create(null)?
I know a lot of ways to create JS objects but I didn't know the Object.create(null) 's one.
5 Answers
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How can I build multiple submit buttons django form?
... use self.data in the clean_email method to access the POST data before validation. It should contain a key called newsletter_sub or newsletter_unsub depending on which button was pressed.
# in the context of a django.forms form
def clean(self):
if 'newsletter_sub' in self.data:
# do s...
Python: Bind an Unbound Method?
...by calling their __get__ method:
bound_handler = handler.__get__(self, MyWidget)
Here's R. Hettinger's excellent guide to descriptors.
As a self-contained example pulled from Keith's comment:
def bind(instance, func, as_name=None):
"""
Bind the function *func* to *instance*, with eith...
How do I use define_method to create class methods?
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I decided to go with my original answer. My understanding is that using send() to access private methods if going away in Ruby 1.9, so that didn't seem like a good thing to use. Plus if you are defining more than one method, ins...
What is “X-Content-Type-Options=nosniff”?
...structs browsers to disable content or MIME sniffing which is used to override response Content-Type headers to guess and process the data using an implicit content type. While this can be convenient in some scenarios, it can also lead to some attacks listed below. Configuring your server to return ...
Asynctask vs Thread in android
...ive tasks, there are basically two ways to do this: Java threads, and Android's native AsyncTask.
Neither one is necessarily better than the other, but knowing when to use each call is essential to leveraging the system's performance to your benefit.
Use AsyncTask for:
Simple network operations ...