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Is there a command to undo git init?
...nd try the same commands.
rd is an alternative form of the rmdir command. http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/rmdir.mspx?mfr=true
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What do 'lazy' and 'greedy' mean in the context of regular expressions?
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Greedy will consume as much as possible. From http://www.regular-expressions.info/repeat.html we see the example of trying to match HTML tags with <.+>. Suppose you have the following:
<em>Hello World</em>
You may think that <.+> (. means any n...
Is there a point to minifying PHP?
...get two to five times more speed.
Here's the link for anyone interested:
https://github.com/chung-leong/qb/wiki
Again, the extension is not a general PHP accelerator. You have to write code specific for it.
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Do regular expressions from the re module support word boundaries (\b)?
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Python documentation
https://docs.python.org/2/library/re.html#regular-expression-syntax
\b
Matches the empty string, but only at the beginning or end of a word. A word is defined as a sequence of alphanumeric or underscore characters, so the en...
Django Rest Framework: Dynamically return subset of fields
...ment that
controls which fields should be displayed.
See:
http://tomchristie.github.io/rest-framework-2-docs/api-guide/serializers
"""
def __init__(self, *args, **kwargs):
# Don't pass the 'fields' arg up to the superclass
fields = kwargs.pop('fields', None)...
How to 'bulk update' with Django?
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Django 2.2 version now has a bulk_update method (release notes).
https://docs.djangoproject.com/en/stable/ref/models/querysets/#bulk-update
Example:
# get a pk: record dictionary of existing records
updates = YourModel.objects.filter(...).in_bulk()
....
# do something with the updates di...
How to Diff between local uncommitted changes and origin
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Stateless and Stateful Enterprise Java Beans
...u need to perform a JNDI lookup and store the returned EJB instance in the HttpSession object for future activity. Something like that:
try {
InitialContext ctx = new InitialContext();
myStateful = (MyStateful)ctx.lookup("java:comp/env/MyStatefulBean");
session.setAttribute("my_stateful...
How can I find where I will be redirected using cURL?
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@MattGibson when i use $httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE); with CURLOPT_FOLLOWLOCATION set to true what will be the httpcode. I mean will it be for the first url or for the redirect url
– Manigandan Arjunan
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Convert String[] to comma separated string in java
...Android developers are probably looking for TextUtils.join
Android docs: http://developer.android.com/reference/android/text/TextUtils.html
Code:
String[] name = {"amit", "rahul", "surya"};
TextUtils.join(",",name)
shar...