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How should strace be used?
.... This helped to determine why the file system was causing things to slow down.
For an example of analyzing using strace see my answer to this question.
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How to find/identify large commits in git history?
... the largest objects in your repo's pack file.
# Written for osx.
#
# @see https://stubbisms.wordpress.com/2009/07/10/git-script-to-show-largest-pack-objects-and-trim-your-waist-line/
# @author Antony Stubbs
# set the internal field separator to line break, so that we can iterate easily over the ve...
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...
dispatch_after - GCD in Swift?
...ction.
EDIT 2:
In Swift 3, there will be new wrappers for GCD. See here: https://github.com/apple/swift-evolution/blob/master/proposals/0088-libdispatch-for-swift3.md
The original example would be written as follows in Swift 3:
let deadlineTime = DispatchTime.now() + .seconds(1)
DispatchQueue.ma...
Daemon Threads Explanation
...the main thread, causing some pretty bizarre exceptions.
More info here:
https://joeshaw.org/python-daemon-threads-considered-harmful/
https://mail.python.org/pipermail/python-list/2005-February/343697.html
Strictly speaking you never need them, it just makes implementation easier in some cases....
Call a python function from jinja2
...
Down voted as question asked about Jinja2 and answer is Flask specific.
– AJP
Nov 24 '14 at 0:12
14
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Why am I getting tree conflicts in Subversion?
...lly and everything was working fine. Today I went to merge the branch back down into the trunk and any of the files that were added to my trunk after the creation of my branch were flagged as a "tree conflict". Is there a way to avoid this in the future?
...
How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?
...is in pure js, the only thing you need is a browser that supports promises https://developer.mozilla.org/it/docs/Web/JavaScript/Reference/Global_Objects/Promise
For those who still needs to accomplish such, I've written my own solution that combines promises with timeouts.
Code:
/*
class: G...
Remove all special characters from a string [duplicate]
... ),
array( '-', '' ),
// the full cleanString() can be downloaded from http://www.unexpectedit.com/php/php-clean-string-of-utf8-chars-convert-to-similar-ascii-char
cleanString(
str_replace( // preg_replace can be used to support more complicated replacemen...
Is Java a Compiled or an Interpreted programming language ?
...typically use a two-step compilation process. Java source code is compiled down to bytecode by the Java compiler. The bytecode is executed by a Java Virtual Machine (JVM). Modern JVMs use a technique called Just-in-Time (JIT) compilation to compile the bytecode to native instructions understood by h...