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Batch file to delete files older than N days
I am looking for a way to delete all files older than 7 days in a batch file. I've searched around the web, and found some examples with hundreds of lines of code, and others that required installing extra command line utilities to accomplish the task.
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How do I reference a javascript object property with a hyphen in it?
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EDIT
Look at the comments you will see that for css properties key notation is not compatible with a number of properties. Using the camel case key notation therefore is the current way
obj.style-attr // would become
obj["styleAttr"]
Use key notation rather than do...
How to change Navigation Bar color in iOS 7?
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The behavior of tintColor for bars has changed in iOS 7.0. It no longer affects the bar's background.
From the documentation:
barTintColor Class Reference
The tint color to apply to the navigation bar background.
@property(nonatomic, retain) UIColor *...
Split column at delimiter in data frame [duplicate]
...ke to split one column into two within at data frame based on a delimiter. For example,
6 Answers
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Django Admin - Disable the 'Add' action for a specific model
I have a django site with lots of models and forms. I have many custom forms and formsets and inlineformsets and custom validation and custom querysets. Hence the add model action depends on forms that need other things, and the 'add model' in the django admin throughs a 500 from a custom queryset.
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How to calculate age (in years) based on Date of Birth and getDate()
...w(s) affected)
UPDATE here are some more accurate methods:
BEST METHOD FOR YEARS IN INT
DECLARE @Now datetime, @Dob datetime
SELECT @Now='1990-05-05', @Dob='1980-05-05' --results in 10
--SELECT @Now='1990-05-04', @Dob='1980-05-05' --results in 9
--SELECT @Now='1989-05-06', @Dob='1980-05-0...
How do I log errors and warnings into a file?
... ini_set does only work if that code is executed. Not useful for code that has parse errors because the error will be before the code is executed. Instead write those changes into the php.ini.
– hakre
Apr 16 '13 at 23:31
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Python super() raises TypeError
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Alabaster, there's really no need for that. New-style classes have a huge number of benefits, not just super. Old-style ways shouldn't be promoted.
– Serafina Brocious
Jan 28 '09 at 20:56
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Clone Object without reference javascript [duplicate]
...d
if ( i === length ) {
target = this;
i--;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( (options = arguments[ i ]) != null ) {
// Extend the base object
for ( name in options ) {
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Received an invalid column length from the bcp client for colid 6
...the database.
Verify the data in excel. Also verify the data in the excel for its format to be in compliance with the database table schema.
To avoid this, try exceeding the data-length of the string datatype in the database table.
Hope this helps.
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