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Equation (expression) parser with precedence?
...about 100 lines for the parser, 15 lines for a wrapper function) including error reporting, and comments.
You can find a live demo at http://users.telenet.be/bartl/expressionParser/expressionParser.html.
// operator table
var ops = {
'+' : {op: '+', precedence: 10, assoc: 'L', exec: function(l...
How do I undo the most recent local commits in Git?
...removal | [--update | -u]] [--intent-to-add | -N] [--refresh] [--ignore-errors] [--ignore-missing] [--chmod=(+|-)x] [--] [<pathspec>…]
– Ashraf.Shk786
Feb 20 '17 at 17:34
...
Bash: Syntax error: redirection unexpected
...-it busybox
/ # nc -l -p 80 <<< "tested like a charm";
sh: syntax error: unexpected redirection
/ # nc -l -p 80 <<EOL
> tested like a charm
> EOL
^Cpunt! => socket listening, no errors. ^Cpunt! is result of CTRL+C signal.
/ # text="tested like a charm"
/ # nc -l -p ...
How can I get an http response body as a string in Java?
...used to be a way to get it with apache commons as documented here:
http://hc.apache.org/httpclient-legacy/apidocs/org/apache/commons/httpclient/HttpMethod.html
and an example here:
...
Android Gradle plugin 0.7.0: “duplicate files during packaging of APK”
...tent the next jar:
commons-codec-1.6.jar
commons-logging-1.1.3.jar
fluent-hc-4.3.5.jar
httpclient-4.3.5.jar
httpclient-cache-4.3.5.jar
httpcore-4.3.2.jar
httpmime-4.3.5.jar
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What is the idiomatic way to compose a URL or URI in Java?
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As of Jun 2015: hc.apache.org/httpcomponents-client-ga/tutorial/html/…
– arun
Jun 17 '15 at 23:36
add a comment
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(this == null) in C#!
...ng correctly according to the spec (even in Beta 1, this is a compile time error):
§ 7.5.7 This access
A this-access consists of the reserved word this.
this-access:
this
A this-access is permitted only in the block of an instance constructor, an instance method, or an instance...
How do I make calls to a REST api using C#?
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Tried to use but unable to use ReadAsAsync(), getting error "HttpContent does not contain a definition for 'ReadAsAsync' and no extension method.
– Robert Green MBA
Mar 27 '17 at 10:37
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How to perform static code analysis in php? [closed]
...analysis tool for PHP source files? The binary itself can check for syntax errors, but I'm looking for something that does more, like:
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PHP中的错误处理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...么呢？统一管理错误日志，或者呈现一个相对友好的错误提示页面等等。
但需要注意的是set_error_handler无法捕捉某些Fatal error，比如下面这个错误：
<?php
set_error_handler(function($errno, $errstr, $errfile, $errline) {
var_dump($errno, $err...