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Initial size for the ArrayList
...ze() < 10) arr.add(0); It can be useful to say, the size needs to be at least 10. e.g. so you can use arr.set(9, n);
– Peter Lawrey
Jan 17 '12 at 16:33
10
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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
2
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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
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How do I clone a subdirectory only of a Git repository?
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echo "another/sub/tree" >> .git/info/sparse-checkout
Last but not least, update your empty repo with the state from the remote:
git pull origin master
You will now have files "checked out" for some/dir and another/sub/tree on your file system (with those paths still), and no other paths ...
How to check if a process is running via a batch script
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This seems to be the simplest and best solution (at least for me) as it works as-is when the application has spaces in the name. I'm curious what the limitations of this solution are and why it doesn't have more votes.
– Chris
Jun 14 '19 ...
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...
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...
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...