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'Static readonly' vs. 'const'
...s for public const (e.g., anything part of a standard. Anytime I work with XML, there's a namespaces file with a bunch of public const string.) But in general, public const should only be used after considering the implications properly.
– Michael Stum♦
Jul 2...
How to set environment variable for everyone under my linux system?
...cat /etc/security/pam_env.conf
# BEFORE: $ export DISPLAY=:0.0 && python /var/tmp/myproject/click.py &
# AFTER : $ python $abc/click.py &
DISPLAY DEFAULT=${REMOTEHOST}:0.0 OVERRIDE=${DISPLAY}
abc DEFAULT=/var/tmp/myproject
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Determining the size of an Android view at runtime
...different sizes depending on input from the user. My layout is defined in XML.
11 Answers
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How to include another XHTML in XHTML using JSF 2.0 Facelets?
... the master page /page.xhtml:
<!DOCTYPE html>
<html lang="en"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets">
<h:head>
<title>Include...
Run a JAR file from the command line and specify classpath
...an only be used for loading jar files. It cannot be used to lookup log4j3.xml, for example. Got me good.
– Tuntable
May 28 '19 at 3:33
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Determine version of Entity Framework I am using?
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can check it in packages.config file.
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="EntityFramework" version="6.0.2" targetFramework="net40-Client" />
</packages>
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How to prevent browser page caching in Rails
...ache-Control header based on some logic (for example, only for application/xml mime-type).
Or, for an uglier, but still working approach, one could change the ActionDispatch::Response::DEFAULT_CACHE_CONTROL constant to 'no-cache'.
Of course, if the controller and/or action granularity is required, t...
Android Endless List
...w.addFooterView(yourFooterView). One example for such a footer view:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/footer_layout"
android:layout_width="fill_parent"
android:layout_height="wrap...
Remove a folder from git tracking
...tensions from a directory too: git rm -r --cached --ignore-unmatch .idea/*.xml
– takanuva15
Dec 22 '19 at 21:26
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How can I put a ListView into a ScrollView without it collapsing?
...have to just replace your <ScrollView ></ScrollView> in layout XML file with this Custom ScrollView like <com.tmd.utils.VerticalScrollview > </com.tmd.utils.VerticalScrollview >
package com.tmd.utils;
import android.content.Context;
import android.util.AttributeSet;
im...