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Store print_r result into a variable as a string or text

...flow.com%2fquestions%2f9325067%2fstore-print-r-result-into-a-variable-as-a-string-or-text%23new-answer', 'question_page'); } ); Post as a guest Name ...
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javac error: Class names are only accepted if annotation processing is explicitly requested

...this in a file called Main.java: public Main{ public static void main(String[] args){ System.out.println("ok"); } } Then compile it like this: user@defiant /home/user $ javac Main error: Class names, 'Main', are only accepted if annotation processing is explicitly requested 1 er...
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How to enable local network users to access my WAMP sites?

... by default. Now you should edit the \wamp\bin\apache\apache{version}\conf\extra\httpd-vhosts.conf file. In WAMPServer3.0.6 and above there is actually a menu that will open this file in your editor left click wampmanager -> Apache -> httpd-vhost.conf just like the one that has always existse...
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What does [:] mean?

...he type of population. If population is a list, this line will create a shallow copy of the list. For an object of type tuple or a str, it will do nothing (the line will do the same without [:]), and for a (say) NumPy array, it will create a new view to the same data. ...
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Dynamically select data frame columns using $ and a character value

...e that must first be evaluated in the second argument. You may only pass a string which is never evaluated. Instead use [ (or [[ if you want to extract only a single column as a vector). For example, var <- "mpg" #Doesn't work mtcars$var #These both work, but note that what they return is d...
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Fitting empirical distribution to theoretical ones with Scipy (Python)?

...error is determined. The distribution with the least error is returned. All Distributions Best Fit Distribution Example Code %matplotlib inline import warnings import numpy as np import pandas as pd import scipy.stats as st import statsmodels as sm import matplotlib import matplotlib.pypl...
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Html.Partial vs Html.RenderPartial & Html.Action vs Html.RenderAction

... Html.Partial returns a String. Html.RenderPartial calls Write internally and returns void. The basic usage is: // Razor syntax @Html.Partial("ViewName") @{ Html.RenderPartial("ViewName"); } // WebView syntax <%: Html.Partial("ViewName") %&gt...
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Xcode 5.1 - No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i

...from the workspace in the left pane of Xcode and close Xcode. Run "pod install" from the command line to recreate the "Pods" project. Re-open Xcode and make sure "Build Active Architecture Only" is set to "No" in the build settings of both the "Pods" project and your own project. Clean and build. ...
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AngularJS - convert dates in controller

...item.date = $filter('date')(item.date, "dd/MM/yyyy"); // for conversion to string http://docs.angularjs.org/api/ng.filter:date But if you are using HTML5 type="date" then the ISO format yyyy-MM-dd MUST be used. item.dateAsString = $filter('date')(item.date, "yyyy-MM-dd"); // for type="date" bin...
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Qt: can't find -lGL error

I just reinstalled QtCreator, created new project ( Qt Application ) an got this after compilation: 8 Answers ...