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Objective-C Static Class Level variables
I have a class Fil<em>mem>, each of which stores a unique ID. In C#, Java etc I can define a static int currentID and each ti<em>mem>e i set the ID i can increase the currentID and the change occurs at the class level not object level. Can this be done in Objective-C? I've found it very hard to find an answer for...
What is the difference between RegExp’s exec() function and String’s <em>mem>atch() function?
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exec with a global regular expression is <em>mem>eant to be used in a loop, as it will still retrieve all <em>mem>atched subexpressions. So:
var re = /[^\/]+/g;
var <em>mem>atch;
while (<em>mem>atch = re.exec('/a/b/c/d')) {
// <em>mem>atch is now the next <em>mem>atch, in array for<em>mem>.
}
// No <em>mem>ore <em>mem>at...
Add regression line equation and R^2 on graph
I wonder how to add regression line equation and R^2 on the ggplot . <em>Mem>y code is:
9 Answers
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How to deter<em>mem>ine whether a given Linux is 32 bit or 64 bit?
When I type una<em>mem>e -a , it gives the following output.
21 Answers
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Python dateti<em>mem>e to string without <em>mem>icrosecond co<em>mem>ponent
I'<em>mem> adding UTC ti<em>mem>e strings to Bitbucket API responses that currently only contain A<em>mem>sterda<em>mem> (!) ti<em>mem>e strings. For consistency with the UTC ti<em>mem>e strings returned elsewhere, the desired for<em>mem>at is 2011-11-03 11:07:04 (followed by +00:00 , but that's not ger<em>mem>ane).
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Java equivalent to C# extension <em>mem>ethods
I a<em>mem> looking to i<em>mem>ple<em>mem>ent a functionality in a list of object as I would in C# using an extension <em>mem>ethod.
14 Answers
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Co<em>mem>pare two files line by line and generate the difference in another file
I want to co<em>mem>pare file1 with file2 and generate a file3 which contains the lines in file1 which are not present in file2.
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Why a<em>mem> I getting a “401 Unauthorized” error in <em>Mem>aven?
Why a<em>mem> I getting a "401 Unauthorized" error in <em>Mem>aven?
21 Answers
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Specifying and saving a figure with exact size in pixels
Say I have an i<em>mem>age of size 3841 x 7195 pixels. I would like to save the contents of the figure to disk, resulting in an i<em>mem>age of the exact size I specify in pixels.
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Convert ti<em>mem>esta<em>mem>p to readable date/ti<em>mem>e PHP
I have a ti<em>mem>esta<em>mem>p stored in a session (1299446702).
13 Answers
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