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Is a RelativeLayout more expensive than a LinearLayout?
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In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is negligi...
Postgres: Distinct but only for one column
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 4 '13 at 12:36
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PowerShell script not accepting $ (dollar) sign
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answered Oct 23 '09 at 18:23
Shankar R10NShankar R10N
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How to convert `git:` urls to `http:` urls
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answered Jul 8 '12 at 13:40
TobuTobu
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how to fire event on file select
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30
and what happens when you submit the form asynchronously, don't navigate away from the page, then attempt to upload the same file again? Th...
How to assertThat something is null with Hamcrest?
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260
You can use IsNull.nullValue() method:
import static org.hamcrest.Matchers.is;
import static or...
Can you have if-then-else logic in SQL? [duplicate]
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106
You can make the following sql query
IF ((SELECT COUNT(*) FROM table1 WHERE project = 1) > ...
Escaping a forward slash in a regular expression
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edited Jul 24 '15 at 4:20
nhahtdh
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answer...
How do you determine the size of a file in C?
...char *filename) {
struct stat st;
if (stat(filename, &st) == 0)
return st.st_size;
return -1;
}
Changes:
Made the filename argument a const char.
Corrected the struct stat definition, which was missing the variable name.
Returns -1 on error instead of 0, which would b...
LINQ Join with Multiple Conditions in On Clause
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130
You just need to name the anonymous property the same on both sides
on new { t1.ProjectID, Seco...