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What is memory fragmentation?
...e memory back to the OS (because each of the large blocks it has allocated from the OS, for malloc etc. to sub-divide, has something left in it, even though most of each block is now unused).
Tactics to prevent memory fragmentation in C++ work by allocating objects from different areas according to ...
How are POST and GET variables handled in Python?
...est.POST['username'] # for POST form method
Using Turbogears, Cherrypy:
from cherrypy import request
print request.params['username']
Web.py:
form = web.input()
print form.username
Werkzeug:
print request.form['username']
If using Cherrypy or Turbogears, you can also define your handler f...
How to make custom error pages work in ASP.NET MVC 4
...
The code in the controller does not seem to execute from my experience. MVC4 - throwing a System.Exception in a different controller will make the Error.cshtml file render, but not through the ErrorController. Anyone else experiencing this?
– Nilzor
...
Why does Razor _layout.cshtml have a leading underscore in file name?
...been configured not to allow files with leading underscores in their names from being requested directly. Other .cshtml files within Web Pages generally need to be browsable. They are the equivalent of .asp or .php files.
The ASP.NET team have stated that Web Pages is a starting point within ASP.NE...
Execute bash script from URL
...second worked somewhat but has its limitations. It is executing the script from the URL in a subshell. I have some functions defined in the script that I would like to use in the parent. Is there anyway to achieve that? Or am I out of luck and the only solution is to copy that script in a temporary ...
Extracting .jar file with command line
I am trying to extract the files from a .jar file. How do I do that using command line?
8 Answers
...
Remove ':hover' CSS behavior from element
...: none; Removed the on-hover background change but also disabled hyperlink from my element. How to remove hover effect but retain hyperlink?
– BioDeveloper
Dec 26 '17 at 5:38
...
Access nested dictionary items via a list of keys?
...
Use reduce() to traverse the dictionary:
from functools import reduce # forward compatibility for Python 3
import operator
def getFromDict(dataDict, mapList):
return reduce(operator.getitem, mapList, dataDict)
and reuse getFromDict to find the location to sto...
ASP.Net MVC Html.HiddenFor with wrong value
...OSTed value will be used.
One possible workaround is to remove this value from the model state in the controller action which is trying to modify the value:
// remove the Step variable from the model state
// if you want the changes in the model to be
// taken into account
ModelState.Remove("Step...
Java / Android - How to print out a full stack trace?
...id (Java) how do I print out a full stack trace? If my application crashes from nullPointerException or something, it prints out a (almost) full stack trace like so:
...