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Is it better to reuse a StringBuilder in a loop?
...ark.
public class ScratchPad {
static String a;
public static void main( String[] args ) throws Exception {
long time = System.currentTimeMillis();
for( int i = 0; i < 10000000; i++ ) {
StringBuilder sb = new StringBuilder();
sb.append( "someStri...
What is the difference between a dialog being dismissed or canceled in Android?
...hat is the difference between a dialog being dismissed or canceled in Android?
4 Answers
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How to set the title of DialogFragment?
...c static class MyDialogFragment extends DialogFragment {
...
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// Set title for this dialog
getDialog().setTitle("My Dialog Title");
View v = inflater.infl...
The “backspace” escape character '\b': unexpected behavior?
... If it doesn't erase then why is the "r" gone?
– cesoid
May 18 '16 at 14:04
1
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Append column to pandas dataframe
...code under the hood, so the "right" way probably only matters when you consider edge cases. For instance here if both DataFrames had a 'data' column the join would fail, whereas a concat would give you two columns named 'data'.
– U2EF1
Dec 16 '13 at 20:37
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What is the difference between location list and quickfix list in vim
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How long does it take for GitHub page to show changes after changing index.html
...our files update, another explanation could be that your build is broken. Did you receive an email from GitHub Pages saying your build is failing? Configuring Travis CI on your repo is a great way to track failing builds as well.
– Joel Glovier
Dec 19 '16 at 14...
Colspan all columns
...it's back down to a reasonable 1 second. bugzilla.mozilla.org/show_bug.cgi?id=675417
– InfinitiesLoop
Jun 4 '13 at 0:50
...
How to get a list of properties with a given attribute?
... prop => Attribute.IsDefined(prop, typeof(MyAttribute)));
This avoids having to materialize any attribute instances (i.e. it is cheaper than GetCustomAttribute[s]().
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Connect to a heroku database with pgadmin
...answered Aug 2 '12 at 9:56
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