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How to insert a line break in a SQL Server VARCHAR/NVARCHAR string
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@Nima: Some applications will use one or the other or both to show a new line, however many applications you may output this text to will require both do appear in succession to signify a new line. I find it safe to use both. You can l...
Favorite Django Tips & Features?
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@becomingGuru - it happens automatically.
– Dominic Rodger
Jun 19 '09 at 9:06
15
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“The page you are requesting cannot be served because of the extension configuration.” error message
I'm getting this error message when trying to run my application. I don't know how to fix it:
19 Answers
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Writing a list to a file with Python
...e just trying to serialize a list to disk for later use by the same python app, you should be pickleing the list.
import pickle
with open('outfile', 'wb') as fp:
pickle.dump(itemlist, fp)
To read it back:
with open ('outfile', 'rb') as fp:
itemlist = pickle.load(fp)
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Android emulator shows nothing except black screen and adb devices shows “device offline”
...at runs emulators through team viewer. In Android Studio 2.0, this option appears in the downward arrow next to the edit button -> "Wipe Data"
– behelit
Apr 12 '16 at 7:13
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How to export/import PuTTy sessions list?
...egistry Editor Version 5.00" | Out-File putty.reg
"" | Out-File putty.reg -Append
foreach ($reg in $registry) {
"[$reg]" | Out-File putty.reg -Append
foreach ($prop in $reg.property) {
$propval = $reg.GetValue($prop)
if ("".GetType().Equals($propval.GetType())) {
'"' + "$prop" + '...
Upgrade Node.js to the latest version on Mac OS
... that you can test different versions alongside one another. If different apps require different versions of Node.js, you can run them both.
share
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improve this answer
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fo...
Service Reference Error: Failed to generate code for the service reference
...orkmate's machine it doesn't... any clues?
– Ricardo Appleton
Aug 19 '16 at 15:55
This happened when I upgraded from v...
Rails Object to hash
...u could override that method in order to customize the way your attributes appear, by doing something like this :
class Post < ActiveRecord::Base
def as_json(*args)
{
:name => "My name is '#{self.name}'",
:post_number => "Post ##{self.post_number}",
}
end
end
Then...
How do I measure the execution time of JavaScript code with callbacks?
.... Check out process.hrtime(); .
So, I basically put this at the top of my app.
var start = process.hrtime();
var elapsed_time = function(note){
var precision = 3; // 3 decimal places
var elapsed = process.hrtime(start)[1] / 1000000; // divide by a million to get nano to milli
console....