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NTFS performance and large volumes of files and directories
...are also performance problems with short file name creation slowing things down. Microsoft recommends turning off short filename creation if you have more than 300k files in a folder [1]. The less unique the first 6 characters are, the more of a problem this is.
[1] How NTFS Works from http://tec...
Which is faster: while(1) or while(2)?
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Voted down because I'm sick of conventions. The developer has this puny opportunity to write a number he likes, then someone boring comes and nags about why it isn't 1.
– Utkan Gezer
Aug 11 '1...
Flexbox and Internet Explorer 11 (display:flex in ?)
...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...
Safest way to convert float to integer in python?
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This won't work for negative numbers: floor rounds down whereas int rounds towards 0.
– jochen
Jul 15 '14 at 20:35
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GOTO still considered harmful? [closed]
... I'm ignoring the possibility of untrapped integer overflow. Let's not bog down a simple example.)
On the other hand, if the code had read this way:
...
goto 10
...
a = b + 1
10: /* do something with a */
...
goto 10
...
The multiplicity of ways to get to label 10 means that we have to work much...
How can I use threading in Python?
... 'http://www.python.org/getit/',
'http://www.python.org/community/',
'https://wiki.python.org/moin/',
]
# Make the Pool of workers
pool = ThreadPool(4)
# Open the URLs in their own threads
# and return the results
results = pool.map(urllib2.urlopen, urls)
# Close the pool and wait for the wo...
HorizontalScrollView within ScrollView Touch Handling
...xpanded grid view in it, sometimes it wouldn't scroll. I had to override onDown(...) method in YScrollDetector to always return true as suggested throughout documentation (like here developer.android.com/training/custom-views/…) This solved my issue.
– Nemanja Kovacevic
...
Use email address as primary key?
... if you have a choice, go for constant/immutable keys; less work for you down the road; just because SQL supports cascading updates doesn't mean it's always a good idea!
– Steven A. Lowe
Sep 27 '10 at 18:07
...
How accurately should I store latitude and longitude?
... 0.111 m
7 0.0000001 1.11 cm
8 0.00000001 1.11 mm
ref : https://en.wikipedia.org/wiki/Decimal_degrees#Precision
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How can I cast int to enum?
...ually checks this. I'm doing this to ensure I don't run into any surprises down the road. To see these surprises in action, you can use the following code (actually I've seen this happen a lot in database code):
public enum MyEnum : short
{
Mek = 5
}
static void Main(string[] args)
{
var e...