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How do I copy to the clipboard in JavaScript?
...d when they don't expect it.
See the Google Developers post here for more info.
Clipboard API
Note the full Clipboard API draft specification can be found here:
https://w3c.github.io/clipboard-apis/
Is it supported?
document.queryCommandSupported('copy') should return true if the command "is s...
How to shuffle a std::vector?
...found out. It's really inconvenient when SO answers do not contain include info because their are on the top of google search results.
– Tomáš Zato - Reinstate Monica
Dec 7 '14 at 21:59
...
How to print a number with commas as thousands separators in JavaScript
...
@t.j.crowder pointed out that now that JavaScript has lookbehind (support info), it can be solved in the regular expression itself:
function numberWithCommas(x) {
return x.toString().replace(/\B(?<!\.\d*)(?=(\d{3})+(?!\d))/g, ",");
}
function numberWithCommas(x) {
return x.toStri...
How do you save/store objects in SharedPreferences on Android?
... a method something like this will do the trick
public static User getUserInfo(Context con)
{
String id = getData(con, Constants.USER_ID, null);
String name = getData(con, Constants.USER_NAME, null);
if(id != null && name != null)
{
User user = new User(); //Ho...
Traversing text in Insert mode
...
@YugalJindle: Thanks! :) I have now added info on tweaking the Command-line mode. (The approach is a bit different from Insert mode.)
– Aaron Thoma
Jan 18 '14 at 12:24
...
How do I use vim registers?
...) and "0 holds the last yank, "1holds the last delete or change.
For more info see :help registers.
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ProcessStartInfo hanging on “WaitForExit”? Why?
...imeout occurs.
using (Process process = new Process())
{
process.StartInfo.FileName = filename;
process.StartInfo.Arguments = arguments;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
...
How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
...(Foo_Service.class.getName())
.log(java.util.logging.Level.INFO,
"Can not initialize the default wsdl from {0}", "classpath:wsdl/FooService.wsdl");
}
WSDL_LOCATION = url;
}
Note that this only works with version 2.4.1 or newer of the...
How to add column if not exists on PostgreSQL?
...t you shouldn't use any of this anyway).
I query pg_catalog instead of the information_schema. Detailed explanation:
How to check if a table exists in a given schema
Blocks containing an EXCEPTION clause like the currently accepted answer are substantially slower. This is generally simpler and fa...
How to get current CPU and RAM usage in Python?
...
The psutil library gives you information about CPU, RAM, etc., on a variety of platforms:
psutil is a module providing an interface for retrieving information on running processes and system utilization (CPU, memory) in a portable way by using Python, i...