diff --git a/.vscode/settings.json b/.vscode/settings.json
index b04b0af..e2e9213 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -65,6 +65,9 @@
         "typeinfo": "cpp",
         "unordered_map": "cpp",
         "utility": "cpp",
-        "vector": "cpp"
+        "vector": "cpp",
+        "thread": "cpp",
+        "numeric": "cpp",
+        "stack": "cpp"
     }
 }
\ No newline at end of file
diff --git a/clib/csvparser.cpp b/clib/csvparser.cpp
index dc46cb3..4cdb826 100644
--- a/clib/csvparser.cpp
+++ b/clib/csvparser.cpp
@@ -20,10 +20,10 @@ MlValue CsvParser::parseCSV(const std::string &csvSource) {
 	std::string field;
 
 	std::vector<MlValue> parsed_data;
-	parsed_data.reserve(128);
+	parsed_data.reserve(128);	// TODO introduce constant here
 
 	std::vector<MlValue> line;
-	line.reserve(32);
+	line.reserve(32);		// TODO introduce constant here
 
 	std::string::const_iterator aChar = csvSource.begin();
 	while (aChar != csvSource.end()) {
diff --git a/ml_date.h b/ml_date.h
index 09a3e46..5353d23 100644
--- a/ml_date.h
+++ b/ml_date.h
@@ -1,7 +1,6 @@
 
 #pragma once
 
-#include "ml.h"
 #include "clib/date.h"
 
 #include <string>
@@ -10,7 +9,6 @@
 
 long now();
 
-// TODO temporary solution before format will be implemented
 std::string date_to_string(const long datetime, const std::string format);
 
 long string_to_date(const std::string &datestr, const std::string &format);