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How to overcome “datetime.datetime not JSON serializable”?
...org/python/1.10.1/api/bson/json_util.html
Example usage (serialization):
from bson import json_util
import json
json.dumps(anObject, default=json_util.default)
Example usage (deserialization):
json.loads(aJsonString, object_hook=json_util.object_hook)
Django
Django provides a native Djang...
How to prevent robots from automatically filling up a form?
...r is generally not good, and especially when preventing a person in a hury from going (very) fast.
– snowflake
Mar 5 '10 at 15:41
1
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Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug
...ing BOTH [assembly: AssemblyVersion] and [assembly: AssemblyFileVersion()] from 1.0.* to 2.0.0.0, it worked.
– AZ.
Dec 9 '11 at 18:43
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Environment variables in Mac OS X
...nt variables used by launchd (and child processes, i.e. anything you start from Spotlight) using launchctl setenv.
For example, if you want to mirror your current path in launchd after setting it up in .bashrc or wherever:
PATH=whatever:you:want
launchctl setenv PATH $PATH
Environment variables ...
XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
...k requests. You don't want just anyone being able to read your hard drive from your web browser. You can create a fully functioning web page using Notepad++ that will run Javascript, and frameworks like jQuery and angularJs; and test everything just by using the Notepad++ menu item, RUN, LAUNCH IN...
How to remove a field from params[:something]
...l so use with more care!
Original Answer
You can remove a key/value pair from a Hash using Hash#delete:
params.delete :company
If it's contained in params[:user], then you'd use this:
params[:user].delete :company
sha...
How do I prevent a parent's onclick event from firing when a child anchor is clicked?
...ing (for the div and the anchor). How do I prevent the div's onclick event from firing when an anchor is clicked?
21 Answer...
How to avoid java.util.ConcurrentModificationException when iterating through and removing elements
...le of the second option, removing any strings with a length greater than 5 from a list:
List<String> list = new ArrayList<String>();
...
for (Iterator<String> iterator = list.iterator(); iterator.hasNext(); ) {
String value = iterator.next();
if (value.length() > 5) {
...
One DbContext per web request… why?
...hat case the business logic takes ownership of an object it gets passed on from the outside. The second option is to Dispose all created instances on the boundary of the Http Request, but in that case you still need some sort of scoping to let the container know when those instances need to be Dispo...
What is CDATA in HTML? [duplicate]
...d can lead to cross-site scripting vulnerabilities if used to display data from untrusted sources, since the two kinds of parsers will disagree on where the CDATA section ends.
A brief SGML tutorial.
Also, see the Wikipedia entry on CDATA.
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