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What are the barriers to understanding pointers and what can be done to overcome them? [closed]
... this:
type
THouse = class
private
FName : array[0..9] of Char;
public
constructor Create(name: PChar);
end;
When you initialize the house object, the name given to the constructor is copied into the private field FName. There is a reason it is defined as a fixed-s...
Enabling HTTPS on express.js
...
All is written here: github.com/visionmedia/express/wiki/Migrating-from-2.x-to-3.x Paragraph Application function
– codename-
Jul 31 '12 at 16:50
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Method can be made static, but should it?
...xtreme situations as the only thing that is actually happening is that one extra parameter (this) is getting pushed onto the stack for instance methods.
Add missing dates to pandas dataframe
...pandas methods like max, sum, etc.
Here is the original data, but with an extra entry for '2013-09-03':
val
date
2013-09-02 2
2013-09-03 10
2013-09-03 20 <- duplicate date added to OP's data
2013-09-06 5
2013-09-07 1
And here are the results:
...
Expand/collapse section in UITableView in iOS
...l = true
var itemsInSection: NSMutableArray = []
var sectionTitle: String?
init(itemsInSection: NSMutableArray, sectionTitle: String) {
self.itemsInSection = itemsInSection
self.sectionTitle = sectionTitle
}
}
3.in your tableview
import UIKit
class TableViewContr...
Set a path variable with spaces in the path in a Windows .cmd file or batch file
...
I use
set "VAR_NAME=<String With Spaces>"
when updating path:
set "PATH=%UTIL_DIR%;%PATH%"
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JQuery: 'Uncaught TypeError: Illegal invocation' at ajax request - several elements
...sed in to the data option as an object (technically, anything other than a string) will be processed and transformed into a query string, fitting to the default content-type "application/x-www-form-urlencoded". If you want to send a DOMDocument, or other non-processed data, set this option to false....
What is cURL in PHP?
.... Set option for CURLOPT_RETURNTRANSFER. True will tell curl to return the string instead of print it out. Set option for CURLOPT_HEADER, false will tell curl to ignore the header in the return value.
Step 3: Execute the curl session using curl_exec().
Step 4: Close the curl session we have create...
How to take screenshot of a div with JavaScript?
...or a shot within given cords and return the BASE64 encoded data of it as a string no Security problem
– Barkermn01
Dec 27 '12 at 19:56
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How do you get a string from a MemoryStream?
If I am given a MemoryStream that I know has been populated with a String , how do I get a String back out?
11 Answers...