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What does send() do in Ruby?
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Another example, similar to Antonio Jha's https://stackoverflow.com/a/26193804/1897857
is if you need to read attributes on an object.
For example, if you have an array of strings, if you try to iterate through them and call them on your object, it won't work.
att...
C# elegant way to check if a property's property is null
...on-operator.aspx for details
This has long been a hugely popular request
https://visualstudio.uservoice.com/forums/121579-visual-studio/suggestions/3990187-add-operator-to-c-?tracking_code=594c10a522f8e9bc987ee4a5e2c0b38d
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Is there any way to see the file system on the iOS simulator?
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There is a nifty app that also supports the XCode 6 simulator.
https://github.com/somegeekintn/SimDirs
It is awesome, use it!
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follo...
How do I catch a PHP fatal (`E_ERROR`) error?
...o $e->getMessage(); // Call to a member function method() on string
}
https://3v4l.org/67vbk
Or you can use Throwable interface to catch all exceptions.
Example:
<?php
try {
undefinedFunctionCall();
} catch (Throwable $e) {
// Handle error
echo $e->getMe...
Git command to display HEAD commit id?
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According to https://git-scm.com/docs/git-log,
for more pretty output in console you can use --decorate argument of git-log command:
git log --pretty=oneline --decorate
will print:
2a5ccd714972552064746e0fb9a7aed747e483c7 (HEAD ->...
How to have git log show filenames like svn log -v
...that changed in each commit (along with the commit message).
References
https://git-scm.com/docs/git-whatchanged
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ProcessBuilder: Forwarding stdout and stderr of started processes without blocking the main thread
...ctError(System.err)
.execute();
Documentation of the library is here : https://github.com/zeroturnaround/zt-exec/
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What is the difference between canonical name, simple name and class name in Java Class?
...ocument I found describing getName(), getSimpleName(), getCanonicalName()
https://javahowtodoit.wordpress.com/2014/09/09/java-lang-class-what-is-the-difference-between-class-getname-class-getcanonicalname-and-class-getsimplename/
// Primitive type
int.class.getName(); // -> int
int.cla...
Lazy Method for Reading Big File in Python?
...65536):
# process the data
UPDATE: The approach is best explained in https://stackoverflow.com/a/4566523/38592
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Replacement for deprecated sizeWithFont: in iOS 7?
...rty if you're looking for the height.
More info on NSParagraphStyle here: https://developer.apple.com/library/mac/documentation/cocoa/reference/applicationkit/classes/NSParagraphStyle_Class/Reference/Reference.html
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