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How do I execute a program from Python? os.system fails due to spaces in path
...th quoting conventions of various shells. It accepts a list, rather than a string, so arguments are more easily delimited. i.e.
import subprocess
subprocess.call(['C:\\Temp\\a b c\\Notepad.exe', 'C:\\test.txt'])
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Is it possible to change the textcolor on an Android SearchView?
....appcompat.R.id.search_src_text));
txtSearch.setHint(getResources().getString(R.string.search_hint));
txtSearch.setHintTextColor(Color.LTGRAY);
txtSearch.setTextColor(Color.WHITE);
Changing action bar searchview hint text color advices another solution. It works but sets only hint text...
How to declare a variable in MySQL?
...riable that has not been
initialized, it has a value of NULL and a type of string.
SELECT @var_any_var_name
You can initialize a variable using SET or SELECT statement:
SET @start = 1, @finish = 10;
or
SELECT @start := 1, @finish := 10;
SELECT * FROM places WHERE place BETWEEN @start AN...
TransactionScope automatically escalating to MSDTC on some machines?
... transaction, even if both connections
were using identical connection
strings. In this case, a distributed
transaction adds unnecessary overhead
that decreases performance.
Starting with SQL Server 2008 and
version 3.5 of the .NET Framework,
local transactions are no longer
promo...
Detect the specific iPhone/iPod touch model [duplicate]
... platformType] // ex: UIDevice4GiPhone
[[UIDevice currentDevice] platformString] // ex: @"iPhone 4G"
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What's the difference between commit() and apply() in SharedPreferences
...y() is asynchronous. I'm getting the problem that the changes formed to a "string set" preference are never written to the persistent memory.
It happens if you "force detention" of the program or, in the ROM that I have installed on my device with Android 4.1, when the process is killed by the syst...
What does send() do in Ruby?
...eed to read attributes on an object.
For example, if you have an array of strings, if you try to iterate through them and call them on your object, it won't work.
atts = ['name', 'description']
@project = Project.first
atts.each do |a|
puts @project.a
end
# => NoMethodError: undefined method ...
How do I read CSV data into a record array in NumPy?
...
What if you want something of different types? Like strings and ints?
– CGTheLegend
Mar 21 '17 at 2:20
12
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What is the meaning of “$” sign in JavaScript
...t can be almost anything but is usually "JQuery".
However, in ES6 it is a string interpolation operator in a template "literal" eg.
var s = "new" ; // you can put whatever you think appropriate here.
var s2 = `There are so many ${s} ideas these days !!` ; //back-ticks not quotes
console.log(s2) ;...
Check if a variable is of function type
...tion isFunction(functionToCheck) {
return functionToCheck && {}.toString.call(functionToCheck) === '[object Function]';
}
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