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Check if list of objects contain an object with a certain attribute value
...ion short-circuits an returns True as soon as a match has been found.
any(x.name == "t2" for x in l)
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How to embed a SWF file in an HTML page?
...Once the user has upgraded, they will be redirected back to the page.
An example from the documentation:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
&...
Is git good with binary files?
...
Out of the box, git can easily add binary files to its index, and also store them in an efficient way unless you do frequent updates on large uncompressable files.
The problems begin when git needs to generate diffs and merges: git canno...
How do I encode and decode a base64 string?
...
Encode
public static string Base64Encode(string plainText) {
var plainTextBytes = System.Text.Encoding.UTF8.GetBytes(plainText);
return System.Convert.ToBase64String(plainTextBytes);
}
Decode
public static string Base64Decode(string base64EncodedData) {
var base64Encoded...
Scheduling R Script
...er tab Action, create a new action
choose Start Program
browse to Rscript.exe which should be placed e.g. here:
"C:\Program Files\R\R-3.0.2\bin\x64\Rscript.exe"
input the name of your file in the parameters field
input the path where the script is to be found in the Start in field
go to the Trigger...
How to check if a file contains a specific string using Bash
...ring displayed when it was found.
The grep command returns 0 or 1 in the exit code depending on
the result of search. 0 if something was found; 1 otherwise.
$ echo hello | grep hi ; echo $?
1
$ echo hello | grep he ; echo $?
hello
0
$ echo hello | grep -q he ; echo $?
0
You can specify commands ...
Making macOS Installer Packages which are Developer ID ready
Note: This is for OS X Installer packages only, packages for submission to the Mac App Store follow different rules.
5 ...
How do I use LINQ Contains(string[]) instead of Contains(string)
...l of the values of the array as a substring??? Even if you did write the extension method the sense of it would be wrong.
[EDIT]
Unless you changed it around and wrote it for string[] as Mitch Wheat demonstrates, then you'd just be able to skip the conversion step.
[ENDEDIT]
Here is what you...
Why / when would it be appropriate to override ToString?
... the point and benefit of overriding ToString might be, as shown in the example below.
17 Answers
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How to find keys of a hash?
....prototype.hasOwnProperty.call(this, p)) ret.push(p); return ret; } var x = { a: { A: 1, B: 2, C: 3 }, b: { A: 10, B: 20 } }; alert(x.a.keys());
– ekkis
Dec 22 '11 at 0:44
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