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cannot load such file — zlib even after using rvm pkg install zlib
....3 using rvm, but whenever I try to install
gems it says
cannot load such file -- zlib
6 Answers
...
find -exec cmd {} + vs | xargs
Which one is more efficient over a very large set of files and should be used?
3 Answers
...
How can I format patch with what I stash away
...related question about apply a patch. Let's say my patch touches multiple files. Is there a way to apply the patch 'interactively'? Pick which files of the patch I should apply the patch against? Can I do that?
– silverburgh
Jan 30 '10 at 1:43
...
Visual Studio Disabling Missing XML Comment Warning
...)
Suppress the warning via compiler options
Uncheck the "XML documentation file" checkbox in project Properties > Build > Output
Add #pragma warning disable 1591 at the top of the respective file and #pragma warning restore 1591 at the bottom
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ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)
...sive subscription to the CollectionChanged event.
Code
The complete .cs file follows. Note that a few features of C# 6 have been used, but it should be fairly simple to backport it:
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections...
How do I make a list of data frames?
... dn in the first place. Create a list d with n elements.
Reading multiple files into a list of data frames
This is done pretty easily when reading in files. Maybe you've got files data1.csv, data2.csv, ... in a directory. Your goal is a list of data.frames called mydata. The first thing you need i...
How to keep the spaces at the end and/or at the beginning of a String?
I have to concatenate these two strings from my resource/value files:
16 Answers
16
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How to add Action Bar from support library into PreferenceActivity?
... to add the add the Design Support library as a dependency in build.gradle file:
compile 'com.android.support:support-v4:22.2.0'
compile 'com.android.support:appcompat-v7:22.2.0'
compile 'com.android.support:design:22.2.0'
Android 6.0
I have investigated the reported overlapping issue and I cannot...
What columns generally make good indexes?
...queries that aren’t using indexes. In this way, you can examine this log file and adjust your queries accordingly.
The EXPLAIN statement helps you to reveal that how MySQL will execute a query. It shows how and in what order tables are joined. This can be much useful for determining how to write o...
using extern template (C++11)
...instantiated somewhere else. It is used to reduce compile time and object file size.
For example:
// header.h
template<typename T>
void ReallyBigFunction()
{
// Body
}
// source1.cpp
#include "header.h"
void something1()
{
ReallyBigFunction<int>();
}
// source2.cpp
#inclu...