大约有 47,000 项符合查询结果（耗时：0.0639秒） [XML]
Disabling browser caching for all browsers from ASP.NET
...definitive reference to what ASP.NET code is required to disabled browsers from caching the page. There are many ways to affect the HTTP headers and meta tags and I get the impression different settings are required to get different browsers to behave correctly. It would be really great to get a ref...
How do you manage databases in development, test, and production?
...roduction database into an appropriate environment and run all the scripts from source control on it, which will update the database to the current version. We do this on a daily basis to make sure all the scripts run correctly.
...
How do I split a string on a delimiter in Bash?
...
Taken from Bash shell script split array:
IN="bla@some.com;john@home.com"
arrIN=(${IN//;/ })
Explanation:
This construction replaces all occurrences of ';' (the initial // means global replace) in the string IN with ' ' (a sing...
Converting Epoch time into the datetime
I am getting a response from the rest is an Epoch time format like
8 Answers
8
...
Graphviz: How to go from .dot to a graph?
...If graphiz isn't in your path, figure out where it is installed and run it from there.
You can change the output format by varying the value after -T and choosing an appropriate filename extension after -o.
If you're using windows, check out the installed tool called GVEdit, it makes the whole pro...
Sending email through Gmail SMTP server with C#
...ord is too weak" and wouldn't let me go back to my old password. I figured from this that it was erroring out because either a) you need to change your password once every x amount of months or b). as I said before, their password strength algorithms changed and therefore the weak password i had was...
How to implement a queue using two stacks?
...o inbox
Dequeue:
If outbox is empty, refill it by popping each element from inbox and pushing it onto outbox
Pop and return the top element from outbox
Using this method, each element will be in each stack exactly once - meaning each element will be pushed twice and popped twice, giving amorti...
How do I start Mongo DB from Windows?
...
Download from http://www.mongodb.org/downloads
Install .msi file in folder C:\mongodb
Create data, data\db, log directories and mongo.config file under C:\mongodb.
Add the following lines in "mongo.config" file
port=27017
dbpath=C:\m...
How do I calculate percentiles with python/numpy?
...ues. Note N MUST BE already sorted.
@parameter percent - a float value from 0.0 to 1.0.
@parameter key - optional key function to compute value from each element of N.
@return - the percentile of the values
"""
if not N:
return None
k = (len(N)-1) * percent
f = m...
java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare();
...
I got this exception because I was trying to make a Toast popup from a background thread.
Toast needs an Activity to push to the user interface and threads don't have that.
So one workaround is to give the thread a link to the parent Activity and Toast to that.
Put this code in the threa...