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Is this the right way to clean-up Fragment back stack when leaving a deeply nested stack?
...ame for your initial back stack state and use
FragmentManager.popBackStack(String name,
FragmentManager.POP_BACK_STACK_INCLUSIVE).
Use FragmentManager.getBackStackEntryCount()/getBackStackEntryAt().getId()
to retrieve the ID of the first entry on the back stack, and
FragmentManager.popBackStack(int ...
Postgresql query between date ranges
...-01]'::daterange @> login_date
this should be more efficient than the string comparison
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Why does substring slicing with index out of range work?
...can still return an empty sequence.
Part of what's confusing here is that strings behave a little differently from lists. Look what happens when you do the same thing to a list:
>>> [0, 1, 2, 3, 4, 5][3]
3
>>> [0, 1, 2, 3, 4, 5][3:4]
[3]
Here the difference is obvious. In the ...
How to dynamically create CSS class in JavaScript and apply?
...Sheets[i].media;
mediaType = typeof media;
if (mediaType === 'string') {
if (media === '' || (media.indexOf('screen') !== -1)) {
styleSheet = document.styleSheets[i];
}
}
else if (mediaType=='object') {
if (media.mediaText === '' || (media.m...
POST request send json data java HttpUrlConnection
...d");
auth.put("tenantName", "adm");
auth.put("passwordCredentials", cred.toString()); // <-- toString()
parent.put("auth", auth.toString()); // <-- toString()
OutputStreamWriter wr= new OutputStreamWriter(con.getOutputStream());
wr.write(parent.toString());
write
JSONObject cr...
How to access maven.build.timestamp for resource filtering
...estamp, but in different formats (for example a file name and a build time string), how can I use maven.build.timestamp.format multiple times?
– Daniel Alder
Apr 29 '14 at 11:25
...
Visual Studio - Resx File default 'internal' to 'public'
...("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
internal Strings() {
}
The derived class:
public class PublicStrings : Strings
{
/// <summary>
/// Public localization Strings.
/// </summary>
public PublicStrings()
{
}
}
...
Expand a random range from 1–5 to 1–7
...
Very nice! Can we retain the extra entropy without growing state? The trick is to notice that both upper- and lower- bounds are at all times rational numbers. We can add, subtract, and multiply these without losing precision. If we do it all in base-35, ...
Does Dispose still get called when exception is thrown inside of a using statement?
...eflector decodes the IL generated by your code:
private static void Main(string[] args)
{
SqlConnection conn = new SqlConnection("...");
try
{
conn.Open();
DoStuff();
}
finally
{
if (conn != null)
{
conn.Dispose();
}
}...
Where are the PostgreSQL logs on macOS?
...>
<dict>
[...]
<key>StandardErrorPath</key>
<string>/usr/local/var/postgres/server.log</string>
</dict>
</plist>
So in this case, /usr/local/var/postgres/server.log.
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