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How to use `subprocess` command with pipes
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@MakisH You're looking at string.find, which has been deprecated in favor of str.find (i.e., the method find on str objects).
– Taymon
Oct 16 '15 at 21:20
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Rename a file using Java
...e by moving it to a new name. (FileUtils is from Apache Commons IO lib)
String newFilePath = oldFile.getAbsolutePath().replace(oldFile.getName(), "") + newName;
File newFile = new File(newFilePath);
try {
FileUtils.moveFile(oldFile, newFile);
} catch (IOException e) {
e.printStackT...
clear javascript console in Google Chrome
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I would opt for the hard coded string, as it is more readable code. You can look at it for 1 second and know exactly what it does. And I guess there is a performance gain too.
– Kevin Wheeler
Jun 6 '15 at 17:53
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How can I get the current screen orientation?
...droid:configChanges="orientation|keyboardHidden"
android:label="@string/app_name">
T
Regular expression to stop at first match
... isn't followed by nd and so forth, and also take care to cover the empty string as one alternative which doesn't match whatever is disallowed at that particular point.
Of course, the correct approach in most cases is to use a proper parser for the format you are trying to parse, but sometimes, may...
Disable button in jQuery
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Use .prop instead (and clean up your selector string):
function disable(i){
$("#rbutton_"+i).prop("disabled",true);
}
generated HTML:
<button id="rbutton_1" onclick="disable(1)">Click me</button>
<!-- wrap your onclick in quotes -->
But the ...
C++ equivalent of java's instanceof
...rmance.cpp
#include <chrono>
#include <iostream>
#include <string>
#include "DemoClassHierarchy.hpp"
template <typename Base, typename Derived, typename Duration>
Duration instanceOfMeasurement(unsigned _loopCycles) {
auto start = std::chrono::high_resolution_clock::now()...
How can I clear event subscriptions in C#?
... Delegate.RemoveAll valid for MulticastDelegate: public delegate string TableNameMapperDelegate(Type type);public static TableNameMapperDelegate TableNameMapper; ?
– Kiquenet
Aug 5 at 9:29
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Could not find an implementation of the query pattern
...ines tblPersoons property), like this:
public tblPersoon GetPersoonByID(string id)
{
var context = new DataClasses1DataContext();
var query = context.tblPersoons.Where(p => p.id == id).Single();
// ...
sha...
How to reformat JSON in Notepad++?
I need Notepad++ to take a json string from this
21 Answers
21
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