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What do I use for a max-heap implementation in Python?
... way is to invert the value of the keys and use heapq. For example, turn 1000.0 into -1000.0 and 5.0 into -5.0.
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Cannot resolve the collation conflict between “SQL_Latin1_General_CP1_CI_AS” and “Latin1_General_CI_
...single table or database - you're only asking for trouble....
Once you've settled for one single collation, you can change those tables / columns that don't match yet using this command:
ALTER TABLE YourTableName
ALTER COLUMN OffendingColumn
VARCHAR(100) COLLATE Latin1_General_CI_AS NOT NULL...
Jquery UI tooltip does not support html content
...with jQuery 1.9.1. And I started to use jQueryUI tooltip with jquery.ui.1.10.2. Everything was good. But when I used HTML tags in the content (in the title attribute of the element I was applying the tooltip to), I noticed that HTML is not supported.
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How do I convert a string to a number in PHP?
I want to convert these types of values, '3' , '2.34' , '0.234343' , etc. to a number. In JavaScript we can use Number() , but is there any similar method available in PHP?
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Display HTML snippets in HTML
...lared to the browser as XML (via the HTTP Content-Type header! — merely setting a DOCTYPE is not enough) could alternatively use a CDATA section:
<![CDATA[Your <code> here]]>
But this only works in XML, not in HTML, and even this isn’t a foolproof solution, since the code mustn’t...
Allow user to select camera or gallery for image
...;ResolveInfo> listCam = packageManager.queryIntentActivities(camIntent, 0);
for (ResolveInfo res : listCam) {
final Intent finalIntent = new Intent(camIntent);
finalIntent.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name));
yourIntentsList.add(finalIn...
How do I remove all specific characters at the end of a string in PHP?
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edited May 30 '15 at 5:17
Mike Kormendy
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What's the “Content-Length” field in HTTP header?
...could you forge this number? like POST a string param with huge length but set your content-length to 1?
– Shih-Min Lee
Sep 2 '15 at 6:47
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How to add a button to a PreferenceScreen?
...eference button = findPreference(getString(R.string.myCoolButton));
button.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
//code for what you want it ...
sql query to return differences between two tables
... be that you cannot compare a value with null using '='. (Or at least when SET ANSI_NULLS is ON.) You must say: value IS NULL or value IS NOT NULL.
– treaschf
Jan 16 '10 at 17:17
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