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iTunes Connect: How to choose a good SKU?
...que.
Every time I have to enter the SKU I use the App identifier (e.g. de.mycompany.myappname) because this is already unique.
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Why use AJAX when WebSockets is available?
... a while now, I have chosen to create an Agile project management tool for my final year project at University utilizing Node server and WebSockets. I found using WebSockets provided a 624% increase in the number of requests per second my application could process.
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How do I use shell variables in an awk script?
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Setting a variable before running AWK, you can print it out like this:
X=MyVar
awk 'BEGIN{print ENVIRON["X"],ENVIRON["SHELL"]}'
MyVar /bin/bash
ARGV input
As Steven Penny writes, you can use ARGV to get the data into awk:
v="my data"
awk 'BEGIN {print ARGV[1]}' "$v"
my data
To get the data...
Android Emulator: Installation error: INSTALL_FAILED_VERSION_DOWNGRADE
...n the emulator devices (but in a different, later version). After renaming my application everything worked as expected...
– ndbd
Dec 10 '12 at 23:19
2
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Pick a random value from an enum?
... return clazz.getEnumConstants()[x];
}
Which you'll use:
randomEnum(MyEnum.class);
I also prefer to use SecureRandom as:
private static final SecureRandom random = new SecureRandom();
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How to set the focus for a particular field in a Bootstrap modal, once it appears
...ctually their both are working and they are different events. Sorry ignore my first sentence.
– Vladyn
Mar 15 '17 at 13:14
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Decorators with parameters?
...ed to the decorated function).
I use a simple trick with partials to make my decorators easy
from functools import partial
def _pseudo_decor(fun, argument):
def ret_fun(*args, **kwargs):
#do stuff here, for eg.
print ("decorator arg is %s" % str(argument))
return fun(*...
How to access command line arguments of the caller inside a function?
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My reading of the bash ref manual says this stuff is captured in BASH_ARGV,
although it talks about "the stack" a lot.
#!/bin/bash
function argv {
for a in ${BASH_ARGV[*]} ; do
echo -n "$a "
done
echo
}
f...
In Matlab, when is it optimal to use bsxfun?
My Question: I've noticed that a lot of good answers to Matlab questions on SO frequently use the function bsxfun . Why?
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nvarchar(max) vs NText
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OIC, I am using SQL Server CE, which DOES limit my nvarchar(max) to 4000 characters. So for SQL Server Compact, I have no choice but to use ntext in some cases. When they discontinue it, I suppose I will just have to not upgrade some sites.
– VoidKing...