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How to iterate over associative arrays in Bash
Based on an associative array in a Bash script, I need to iterate over it to get the key and value.
4 Answers
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How do I install imagemagick with homebrew?
...ncy if you want to convert pdf to images for example :
brew install ghostscript
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Why does sudo change the PATH?
...is is/is not compiled in.
It is by default in Gentoo
# ( From the build Script )
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ROOTPATH=$(cleanpath /bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin${ROOTPATH:+:${ROOTPATH}})
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econf --with-secure-path="${ROOTPATH}"
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What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get
...t. This is what the browser uses to make the request. jQuery is just a JavaScript library and the $.ajax method is used to make a XMLHttpRequest.
$.post and $.get are just shorthand versions of $.ajax. They do pretty much the same thing but makes it quicker to write an AJAX request - $.post makes a...
ruby system command check exit code
...e following and I want to check their exit codes simultaneously so that my script exits out if that command fails.
5 Answer...
What is the difference between --save and --save-dev?
...e. The version range is a string which has one or
more space-separated descriptors. Dependencies can also be identified
with a tarball or git URL.
Please do not put test harnesses or transpilers in your dependencies
object. See devDependencies, below.
Even in the docs, it asks you to us...
Why are there two build.gradle files in an Android Studio project?
...mple in your top level file you can specify these common properties:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.3.0'
}
}
ext {
compileSdkVersion = 23
buildToolsVersion = "23.0.1"
}
In your app\...
MVC DateTime binding with incorrect date format
...solution to this issue (such as by posting an ISO datetime string from the script), that way always works and we don't have to care about setting a specific culture on the server or ensure that the datetime format is identical between server and client.
– Hopeless
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How to change font face of Webview in Android?
...h loadData() is not permitted. As per the documentation:
Note that JavaScript's same origin policy means that script running in a page loaded using this method will be unable to access content loaded using any scheme other than 'data', including 'http(s)'. To avoid this restriction, use loadData...
Search for one value in any column of any table inside a database
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I found a fairly robust solution at https://gallery.technet.microsoft.com/scriptcenter/c0c57332-8624-48c0-b4c3-5b31fe641c58 , which I thought was worth pointing out. It searches columns of these types: varchar, char, nvarchar, nchar, text. It works great and supports specific table-searching as w...