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Replace all 0 values to NA
... data frame in the sense of completely removing all the rows containing at least one zero. When using, e.g., var, cov, or cor, that is actually equivalent to first replacing zeroes with NA and setting the value of use as "complete.obs". Typically, however, this is unsatisfactory as it leads to extra...
Passing $_POST values with cURL
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Your note saved me at least an hour of debugging. Thanks.
– Vivek Kumar
Jan 9 at 7:44
add a comment
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What is the difference between Java RMI and RPC?
... yeah, what I meant is that RPC originated in the C/Unix world (at least the most common RPC implementation, ONCRPC) and as such it is modeled after that computation model; of course nothing prevents to implement it on top of any other programming language
– fortran
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Concrete Javascript Regex for Accented Characters (Diacritics)
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This matches at least the characters [, ], ^, and \, none of which should be included.
– Nate
Dec 1 '16 at 16:08
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How to break nested loops in JavaScript? [duplicate]
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There are at least five different ways to break out of two or more loops:
1) Set parent(s) loop to the end
for (i = 0; i < 5; i++)
{
for (j = 0; j < 5; j++)
{
if (j === 2)
{
i = 5;
b...
IntelliJ - Convert a Java project/module into a Maven project/module
... then which can lead to some confusion, following sections are affected at least:
Annotation settings are changed for the modules
Compiler output path is changed for the modules
Resources settings are ignored totally and only taken from pom.xml
Module dependencies are messed up and have to checked...
How to Iterate over a Set/HashSet without an Iterator?
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There are at least six additional ways to iterate over a set. The following are known to me:
Method 1
// Obsolete Collection
Enumeration e = new Vector(movies).elements();
while (e.hasMoreElements()) {
System.out.println(e.nextElement...
Reject binary with state waiting for review (can't find reject binary button)
... I can not see this link in the iOS app. Care to share a screenshot or at least explain in more detail how to access it?
– Nicolas Miari
Nov 30 '14 at 13:44
1
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Sockets: Discover port availability using Java
...me cases the port could be "occupied" not by the loopback interface and at least on Windows I've seen this test fails i.e. the prot falsely declared as available).
There is a cool library named SIGAR , the following code can hook you up :
Sigar sigar = new Sigar();
int flags = NetFlags.CONN_TCP | ...
How do you change the width and height of Twitter Bootstrap's tooltips?
...However, Bootstrap does initiate the tooltip to a width, so you have to at least declare what that width will be and make it flexible from that size on up. This is what I recommend:
.tooltip-inner {
min-width: 100px;
max-width: 100%;
}
The min-width declares a starting size. As opposed t...