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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
...ommand-line options as errors. This issue has been seen when building both Python native extensions and Ruby Gems, where some invalid compiler options are currently specified.
Projects using invalid compiler options will need to be changed to remove those options. To help ease that transition, the ...
What's the difference between UTF-8 and UTF-8 without BOM?
...ple don't know about it.
BOM breaks scripts
Shell scripts, Perl scripts, Python scripts, Ruby scripts, Node.js scripts or any other executable that needs to be run by an interpreter - all start with a shebang line which looks like one of those:
#!/bin/sh
#!/usr/bin/python
#!/usr/local/bin/perl
#...
Django filter versus get for single object?
... Everything is correct but maybe more info should be added to answer? 1. Python encourages try/except (see EAFP), that's why QS.get() is good. 2. Details matter: does "expecting only one" means always 0-1 objects, or it's possible to have 2+ objects and that case should be handled too (in this c...
Is there any difference between “!=” and “” in Oracle Sql?
...
!= is easier to store in an XML file!
– Mark McLaren
Jul 19 '17 at 7:02
...
Manipulating an Access database from Java without ODBC
...sf.ucanaccess
artifactId: ucanaccess
The following is an excerpt from pom.xml, you may need to update the <version> to get the most recent release:
<dependencies>
<dependency>
<groupId>net.sf.ucanaccess</groupId>
<artifactId>ucanaccess</...
Android app in Eclipse: Edit text not showing on Graphical layout
...e I can not use it anymore until I delete the EditText directly from the xml. What is causing this error, and how do I fix it? I am running the latest version (as of today, 6-30-14), and Windows 8 Pro x64.
...
How to add an extra column to a NumPy array
...
@JoshAdel: I tried your code on ipython, and I think there's a syntax error. You might want to try changing a = np.random.rand((N,N)) to a = np.random.rand(N,N)
– hlin117
Apr 11 '15 at 15:23
...
How to get access to HTTP header information in Spring MVC REST controller?
...e works as a holder for a transformation source in the form of a stream of XML markup.
– Debojit Saikia
Oct 25 '13 at 16:11
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C++ IDE for Linux? [closed]
...u end up not using them. Here’s just a small and biased selection:
For Python development, there’s PyCharm
For R, there’s RStudio
For JavaScript and TypeScript, there’s Visual Studio Code (which is also a good all-round editor)
And finally, many people love the Sublime Text editor for gene...
Java FileOutputStream Create File if not exists
...:
/**
* Create file if not exist.
*
* @param path For example: "D:\foo.xml"
*/
public static void createFile(String path) {
try {
File file = new File(path);
if (!file.exists()) {
file.createNewFile();
} else {
FileOutputStream writer = new Fi...