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Large Numbers in Java
...er);
System.out.printf("Time to compute: %5.1f seconds.%n", time / 1.0e9);
}
private static BigInteger fib(int place) {
BigInteger a = new BigInteger("0");
BigInteger b = new BigInteger("1");
while (place-- > 1) {
BigInteger t = b;
...
How do I install an old version of Django on virtualenv?
...
There was never a Django 1.0.7. The 1.0 series only went up to 1.0.4. You can see all the releases in the tags section of the Django code repository.
However to answer your question, don't use easy_install, use pip. (If it's not already installed, d...
When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...ike this: var gurl = "http://ajax.googleapis.com/ajax/services/feed/load?v=1.0&callback=?&q=" + url;... then I have to use escape(url). encodeURI(url) doesn't work with parameters like that it seems.
– Lance Pollard
Jul 11 '10 at 0:47
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Rails migrations: Undo default setting for a column
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This is not true anymore as of Rails 3.1.0, cfr. apidock.com/rails/v3.1.0/ActiveRecord/ConnectionAdapters/…
– asymmetric
Jun 25 '13 at 12:28
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Thread Safety in Python's dictionary
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Correct in the case of Jython: jython.org/jythonbook/en/1.0/…
– Evgeni Sergeev
Mar 6 '16 at 8:18
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How can I change the color of AlertDialog title and the color of the line under it
...ddress : 111.111.1.111");
alert.show();
title.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView...
Difference between @OneToMany and @ElementCollection?
...one-to-many relationship with simple or embedded type. For instance in JPA 1.0 when you wanted to have a one-to-many relationship to a list of Strings, you had to create a simple entity POJO (StringWrapper) containing only primary key and the String in question:
@OneToMany
private Collection<Str...
Heavy usage of Python at Google [closed]
..."). Larry Page had written a web-scraping "spider" in then-brand-new Java 1.0 beta, and it was so broken that his dorm roommate helped him by rewriting it in a more staid, solid and productive language... Python. Funny to think that, without that "spider", Google might never have come into existen...
Sending Email in Android using JavaMail API without using the default/built-in app
...tends Provider {
public JSSEProvider() {
super("HarmonyJSSE", 1.0, "Harmony JSSE Provider");
AccessController.doPrivileged(new java.security.PrivilegedAction<Void>() {
public Void run() {
put("SSLContext.TLS",
"org.apache...
Why do indexes in XPath start with 1 and not 0?
...e. Development of the project changed hands several times, but RSS version 1.0 was released by December of 2000. With the v1.0 update, RSS included support for XML.
During 2002 v2.0 was released in September as RSS (Really Simple Syndication) and began to evolve into a major internet technology. In...