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How do I get the full path to a Perl script that is executing?
...rking directory if the script is at or below the CWD
Additionally, cwd(), getcwd() and abs_path() are provided by the Cwd module and tell you where the script is being run from
The module FindBin provides the $Bin & $RealBin variables that usually are the path to the executing script; this modul...
How do I get a list of column names from a psycopg2 cursor?
...
ps_cursor.execute('select 1 as col_a, 2 as col_b')
my_record = ps_cursor.fetchone()
print (my_record['col_a'],my_record['col_b'])
>> 1, 2
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Format date and time in a Windows batch script
...t I need to format the current date and time for later use in files names, etc.
33 Answers
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Changing navigation bar color in Swift
...onstants.swift file, and contained is a Style struct with colors and fonts etc. You can then add a tableView/pickerView to any ViewController and use "availableThemes" array to allow user to change themeColor.
The beautiful thing about this is you can use one reference throughout your whole app fo...
Clear the cache in JavaScript
...cached items and retrieve new copies of the page, css, images, JavaScript, etc from the server. This doesn't clear the whole cache, but has the effect of clearing the cache for the page you are on.
However, your best strategy is to version the path or filename as mentioned in various other answers...
SQL Server: Difference between PARTITION BY and GROUP BY
...If not you can search for it on s downloads page.
– Fetchez la vache
Jan 17 '14 at 9:14
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@Ashka...
Is there a limit to the length of HTML attributes?
...he length of tag
names, attribute names, attribute
values, text nodes, etc. While
implementors are encouraged to avoid
arbitrary limits, it is recognized
that practical concerns will likely
force user agents to impose nesting
depth constraints.
So I suppose that is your answer.
...
How to get a list of current open windows/process with Java?
... Windows, then you should change the line: "Process p = Runtime.getRun..." etc... (3rd line), for one that looks like this:
Process p = Runtime.getRuntime().exec
(System.getenv("windir") +"\\system32\\"+"tasklist.exe");
Hope the info helps!
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Is it possible to allow didSet to be called during initialization in Swift?
...d after you've called any super.init() methods, then your willSet, didSet, etc. will be called. I find this to be more convenient than implementing separate methods that you have to keep track of calling in the right places.
For example:
public class MyNewType: NSObject {
public var myRequir...
How to print VARCHAR(MAX) using Print Statement?
... break, substr from line break to next 8k chars, search, print, new substr etc?
– Kelsey
Oct 21 '11 at 14:24
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