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Cao Minh Tu
  • Member for 10 years, 6 months
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2 votes
2 answers
2k views

How to save and load vector layer attribute value map, editable state in .qml style file?

0 votes
1 answer
159 views

How to join two LinestringM into one without dropping M value?

1 vote
2 answers
1k views

Postgis 2.0 - How to get a Point from given LinestringM and a measure?

0 votes
1 answer
618 views

Why postgis st_overlaps reports Qgis' "avoid intersections" generated polygon as overlapping with others?

1 vote
1 answer
123 views

How to speed up query through view in postgis?

2 votes
1 answer
3k views

Splitting line layer at polygon's boundary of polygon layer using PostGIS

16 votes
3 answers
20k views

Splitting all lines in layer at vertices using QGIS

1 vote
1 answer
875 views

"ERROR: invalid input syntax for integer" importing data from Spatialite into PostGIS through DB Manager

7 votes
1 answer
1k views

How to make working with Postgis vector layers in QGIS faster?

46 votes
7 answers
30k views

How to create svg symbols that have modifiable fill color, stroke color and stroke width?

6 votes
2 answers
2k views

Why is this spatialite polygon layer not displayed properly?

13 votes
5 answers
15k views

Split a polygon layer with a line layer?

7 votes
4 answers
9k views

Linking to external files with relative path in QGIS actions

4 votes
2 answers
641 views

How to enable GRASS plugin in QGIS 1.8.0 (Linux Mint 13 - 64 bit)?

0 votes
0 answers
138 views

How to turn off Google map data copyrighted window in Google Street layer (Qgis - Openlayers Plugin)? [duplicate]

2 votes
3 answers
838 views

How to embed metadata into a spatialite layer in QGIS?

7 votes
1 answer
2k views

Displaying intersecting roads and creating multiple labels for long roads in QGIS? [closed]