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How to profile a bash shell script slow startup?
...lighter log:
4519 36695 374453 sample-script-strace.log
Depending on what you're searching for, you may be more restrictive:
strace -f -s 10 -ttt -eaccess,open ./sample-script 2>&1 | wc
189 1451 13682
Reading them will be a little harder:
{
read -a first
first=${firs...
Types in Objective-C on iOS
...e 32 bits on any platform
The wikipedia page has a decent description of what's available in this header if you don't have a copy of the C standard (you should, though, since Objective-C is just a tiny extension of C). You may also find the headers limits.h and inttypes.h to be useful.
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Python multiprocessing PicklingError: Can't pickle
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Here is a list of what can be pickled. In particular, functions are only picklable if they are defined at the top-level of a module.
This piece of code:
import multiprocessing as mp
class Foo():
@staticmethod
def work(self):
...
Express.js - app.listen vs server.listen
This may be a very basic question but I simply don't get it. What is the difference between creating an app using Express.js and starting the app listening on port 1234, for example:
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Custom li list-style with font-awesome icon
...s and Counters Module Level 3 introduces the ::marker pseudo-element. From what I've understood it would allow such a thing. Unfortunately, no browser seems to support it.
What you can do is add some padding to the parent ul and pull the icon into that padding:
ul {
list-style: none;
pad...
AttributeError(“'str' object has no attribute 'read'”)
...tributeError("'str' object has no attribute 'read'",)
This means exactly what it says: something tried to find a .read attribute on the object that you gave it, and you gave it an object of type str (i.e., you gave it a string).
The error occurred here:
json.load (jsonofabitch)['data']['children...
Float right and position absolute doesn't work together
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what if div's width is dynamic
– Muhammad Umer
Apr 9 '14 at 5:25
2
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git diff file against its last change
...ifying a commit or tag returns you to the original problem of figuring out what the correct commit or tag is.)
Credit where credit is due:
I discovered log -p thanks to this answer.
Credit to FranciscoPuga and this answer for showing me the --follow option.
Credit to ChrisBetti for mentioning the...
The resulting API analysis is too large when upload app to mac store
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What's the hint... that you're implying on your last sentence?
– goodguys_activate
Oct 7 '15 at 2:43
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Load and execute external js file in node.js with access to local variables?
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When you say "this is obviously bad", what does "this" refer to?
– Anderson Green
Sep 11 '12 at 2:50
1
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