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When to use PNG or JPG in iPhone development?
...ittle extra CPU energy to display. However, large PNGs may take longer to read from storage than more compressed image formats, and thus be slower to display.
JPG's are smaller to store, but lossy (amount depends on compression level), and to display them requires a much more complicated decoding ...
What is JNDI? What is its basic use? When is it used?
...service implementation. Thus a variety of directories(new, emerging, and already deployed) can be accessed in a common way.
What is its basic use?
Most of it is covered in the above answer but I would like to provide architecture here so that above will make more sense.
To use the JNDI, yo...
FileSystemWatcher vs polling to watch for file changes
...to just state "i've seen a ghost one day". It seems that people down the thread, mentioning the msdn document about non-page-outable buffer overruns could explain your problems. Have you tried using Brent's approach ?
– v.oddou
Sep 30 '14 at 7:47
...
Check to see if python script is running
...pidfile = "/tmp/mydaemon.pid"
if os.path.isfile(pidfile):
print "%s already exists, exiting" % pidfile
sys.exit()
file(pidfile, 'w').write(pid)
try:
# Do some actual work here
finally:
os.unlink(pidfile)
Then you can check to see if the process is running by checking to see if the...
Why does IE9 switch to compatibility mode on my website?
...Compatible" content="IE=Edge"/>
first thing after
<head>
(I read it somewhere, I can't recall)
I could not believe it did work!!
share
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How do Google+ +1 widgets break out of their iframe?
...t forgery) token can be embedded in the request and the parent site cannot read this token and forge the request. So the iframe is an anti-CSRF measure that relies upon the Origin Inheritance rules to protect itself from a malicious parent.
From an attack perspective this is more like XSS (cross-s...
Check if item is in an array / list
...er than the one coded explicitly in Python, not to mention being easier to read.
– Mark Ransom
Jun 28 '12 at 19:44
in ...
How do I pass JavaScript variables to PHP?
...
@MadaraUchiha The OP already used mysql_ functions; it wouldn't be the goal of answering this question with a complete rewrite.
– Ja͢ck
Oct 17 '12 at 4:14
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How to re-open an issue in github?
...er changed it state to closed, but how can I change it to open again ?
I read somewhere that I need rights for push and pull operation. Is that true ?
...
JavaScript: How to pass object by value?
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@AndyE I did a bit more reading to see what the fuss about. IMO, this is kind of like the issue of whether JS has "true" OOP or we can properly call something a "method" compared to other languages. I'm not actually certain it would be feasible to t...