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Random number from a range in a Bash Script
I need to generate a random port number between 2000-65000 from a shell script. The problem is $RANDOM is a 15-bit number, so I'm stuck!
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“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
...eate a Certificate…
Choose a name for the certificate (e.g., gdb-cert), set Identity Type to Self Signed Root, set Certificate Type to Code Signing and select the Let me override defaults. Click several times on Continue until you get to the Specify a Location For The Certificate screen, then set...
Create a date from day month and year with T-SQL
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This answer depends on the date format settings, which are dependent on the regional settings of your server if you don't specify. The yyyymmdd format works regardless of those settings. "A six- or eight-digit string is always interpreted as ymd." docs.microsoft.c...
How to enable PHP short tags?
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Set
short_open_tag=On
in php.ini
And restart your Apache server.
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How to download image using requests
...s (with GZIP or deflate). You can force it to decompress for you anyway by setting the decode_content attribute to True (requests sets it to False to control decoding itself). You can then use shutil.copyfileobj() to have Python stream the data to a file object:
import requests
import shutil
r = r...
How to access parent Iframe from JavaScript
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Also you can set name and ID to equal values
<iframe id="frame1" name="frame1" src="any.html"></iframe>
so you will be able to use next code inside child page
parent.document.getElementById(window.name);
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Change computer name for a TFS Workspace
My System Administrator renamed my computer. So where it was "MyLaptop2" it is now just "MyLaptop".
15 Answers
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Scoping in Python 'for' loops
I'm not asking about Python's scoping rules; I understand generally how scoping works in Python for loops. My question is why the design decisions were made in this way. For example (no pun intended):
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Ruby on Rails: Where to define global constants?
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For application-wide settings and for global constants I recommend to use Settingslogic. This settings are stored in YML file and can be accessed from models, views and controllers. Furthermore, you can create different settings for all your envi...
Overloading and overriding
What is the difference between overloading and overriding.
12 Answers
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