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Count table rows
What is the MySQL command to retrieve the count of records in a table?
11 Answers
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setBackground vs setBackgroundDrawable (Android)
... a view. There are two methods for this (as far as I see): setBackground and setBackgroundDrawable .
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How do you loop through each line in a text file using a windows batch file?
...ow how to loop through each line in a text file using a Windows batch file and process each line of text in succession.
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document.getElementById vs jQuery $()
...e same result as document.getElementById, you can access the jQuery Object and get the first element in the object (Remember JavaScript objects act similar to associative arrays).
var contents = $('#contents')[0]; //returns a HTML DOM Object
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Changing specific text's color using NSMutableAttributedString in Swift
...textColor of certain text in a TextView. I am using a concatenated string, and just want the strings I am appending into the TextView's text. It appears that what I want to use is NSMutableAttributedString , but I am not finding any resources of how to use this in Swift. What I have so far is somet...
Open Cygwin at a specific folder
...you install Cygwin (or if you’ve already installed it, download it again and start setup again to run an update), make sure that you select the chere package under the "Shells" category.
After Cygwin is launched, open up a Cygwin terminal (as an administrator) and type the command: chere -i -t mi...
Get the previous month's first and last day dates in c#
...k of an easy one or two liner that would get the previous months first day and last day.
10 Answers
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Display current time in 12 hour format with AM/PM
... in your full date string, call substring from (length - 4) to (length -1) and save it in a variable_original then create a new variable_modified that will use the first created variable_original and replaces ".m" with "m", then call the method toUpperCase after that return to your full date string ...
What is the easiest way to parse an INI file in Java?
...format of this ini files is the common windows style, with header sections and key=value pairs, using # as the character for commenting.
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Check if a given key already exists in a dictionary
...()
for i in range(100):
key = i % 10
d[key] = d.get(key, 0) + 1
and if you wanted to always ensure a default value for any key you can either use dict.setdefault() repeatedly or defaultdict from the collections module, like so:
from collections import defaultdict
d = defaultdict(int)
f...